#Solar Array Simulator Services

[spacetimewithstuartgary]

From Houston to the moon: Johnson's thermal vacuum chamber tests lunar solar technology

Imagine designing technology that can survive on the moon for up to a decade, providing a continuous energy supply. NASA selected three companies to develop such systems, aimed at providing a power source at the moon's South Pole for Artemis missions.

Three companies were awarded contracts in 2022 with plans to test their self-sustaining solar arrays at the Johnson Space Center's Space Environment Simulation Laboratory (SESL) in Houston, specifically in Chamber A in building 32. The prototypes tested to date have undergone rigorous evaluations to ensure the technology can withstand the harsh lunar environment and deploy the solar array effectively on the lunar surface.

In the summer of 2024, both Honeybee Robotics, a Blue Origin company from Altadena, California, and Astrobotic Technology from Pittsburgh, Pennsylvania put their solar array concepts to the test in Chamber A.

Each company has engineered a unique solution to design the arrays to withstand the harsh lunar environment and extreme temperature swings. The data collected in the SESL will support refinement of requirements and the designs for future technological advancements with the goal to deploy at least one of the systems near the moon's South Pole.

The contracts for this initiative are part of NASA's VSAT (Vertical Solar Array Technology) project, aiming to support the agency's long-term lunar surface operations. VSAT is under the Space Technology Mission Directorate Game Changing Development program and led by the Langley Research Center in Hampton, Virginia, in collaboration with Glenn Research Center in Cleveland.

"We foresee the moon as a hub for manufacturing satellites and hardware, leveraging the energy required to launch from the lunar surface," said Jim Burgess, VSAT lead systems engineer. "This vision could revolutionize space exploration and industry."

Built in 1965, the SESL initially supported the Gemini and Apollo programs but was adapted to conduct testing for other missions like the Space Shuttle Program and Mars rovers, as well as validate the design of the James Webb Space Telescope. Today, it continues to evolve to support future Artemis exploration.

Johnson's Front Door initiative aims to solve the challenges of space exploration by opening opportunities to the public and bringing together bold and innovative ideas to explore new destinations.

"The SESL is just one of the hundreds of unique capabilities that we have here at Johnson," said Molly Bannon, Johnson's Innovation and Strategy specialist. "The Front Door provides a clear understanding of all our capabilities and services, the ways in which our partners can access them, and how to contact us. We know that we can go further together with all our partners across the entire space ecosystem if we bring everyone together as the hub of human spaceflight."

Chamber A remains as one of the largest thermal vacuum chambers of its kind, with the unique capability to provide extreme deep space temperature conditions down to as low as 20 Kelvin. This allows engineers to gather essential data on how technologies react to the moon's severe conditions, particularly during the frigid lunar night where the systems may need to survive for 96 hours in darkness.

"Testing these prototypes will help ensure more safe and reliable space mission technologies," said Chuck Taylor, VSAT project manager. "The goal is to create a self-sustaining system that can support lunar exploration and beyond, making our presence on the moon not just feasible but sustainable."

The power generation systems must be self-aware to manage outages and ensure survival on the lunar surface. These systems will need to communicate with habitats and rovers and provide continuous power and recharging as needed. They must also deploy on a curved surface, extend 32 feet high to reach sunlight, and retract for possible relocation.

"Generating power on the moon involves numerous lessons and constant learning," said Taylor. "While this might seem like a technical challenge, it's an exciting frontier that combines known technologies with innovative solutions to navigate lunar conditions and build a dynamic and robust energy network on the moon."

IMAGE: The Honeybee Robotics prototype during lunar VSAT (Vertical Solar Array Technology) testing inside Chamber A at NASA’s Johnson Space Center in Houston. Credit: NASA/David DeHoyos

[best-testing-lab-uae]

How Glass Testing Laboratories in Abu Dhabi Help Manufacturers Meet ISO Standards? | +971 554747210

In the evolving landscape of modern construction and manufacturing, ensuring the quality, durability, and safety of glass products is non-negotiable. Abu Dhabi, as a leader in sustainable and futuristic development, maintains strict compliance with international regulations, especially the ISO standards. One of the key players in helping manufacturers achieve this compliance is the Glass Testing Laboratory. These specialized facilities provide a range of analytical and performance tests that ensure glass products meet both local and global expectations. In this blog, we delve into how glass testing laboratories in Abu Dhabi support manufacturers in aligning with ISO standards, bolstering both quality assurance and global market competitiveness.

Why ISO Standards Matter in Glass Manufacturing

The International Organization for Standardization (ISO) provides globally recognized standards to ensure that products, services, and systems are safe, reliable, and of good quality. For the glass industry, ISO standards focus on:

Mechanical properties (ISO 12543, ISO 614)

Thermal performance (ISO 10292)

Optical clarity and transmittance (ISO 9050)

Impact resistance and fragmentation behavior (ISO 12543-2)

Laminated and toughened glass specifications

Compliance with ISO standards ensures that glass products can be used confidently in various industries including construction, automotive, and electronics.

In Abu Dhabi, where development projects adhere to global best practices, these standards are often prerequisites in governmental and private sector contracts. Glass testing laboratories play a crucial role in verifying this compliance.

Core Services Offered by Glass Testing Laboratories in Abu Dhabi

Abu Dhabi’s glass testing laboratories are typically ISO/IEC 17025 accredited, meaning their testing procedures and equipment meet strict quality and competence criteria. The laboratories offer a broad array of services tailored to ISO standards:

1. Mechanical and Structural Testing

Flexural strength testing: Determines the breaking strength of glass under stress.

Impact testing: Conducted according to ISO 12543-2 and ISO 6220, evaluating how well the glass resists breakage due to impact.

Fragmentation analysis: Ensures tempered or laminated glass breaks into small, safe fragments, not hazardous shards.

2. Optical and Light Transmission Testing

Visible Light Transmittance (VLT) and Solar Energy Transmittance (SET) tests based on ISO 9050.

Clarity and color consistency evaluations to detect distortions and imperfections that affect visual performance.

3. Thermal Performance Testing

U-value measurements assess thermal insulation properties using ISO 10292.

Thermal shock resistance to gauge how well glass endures sudden temperature changes, crucial for Abu Dhabi’s desert climate.

4. Weathering and Durability Tests

Simulated environmental conditions test for resistance to UV radiation, humidity, dust, and temperature cycling in accordance with ISO 12543.

Moisture ingress and condensation tests for insulated glass units (IGUs).

5. Acoustic Testing

Sound insulation testing ensures compliance with ISO standards for acoustic performance—critical for urban developments aiming to minimize noise pollution.

How Glass Testing Laboratories Facilitate ISO Compliance

Abu Dhabi-based glass testing laboratories are not just testing centers—they are strategic partners for manufacturers. Here's how they aid in ISO compliance:

1. Pre-Compliance Consulting

Before official testing begins, many labs offer pre-compliance audits. They help identify potential weak points in the glass product that might fail ISO tests and recommend improvements.

2. Standardized Testing Protocols

Every test is conducted using precise, standardized methodologies aligned with ISO norms. The results are reliable, reproducible, and legally defensible.

3. Documentation and Certification

Test results are documented in detailed reports that include performance metrics and ISO references. These certificates are often required for:

Exportation

Tenders and bids

Regulatory submissions

Green building certifications (LEED, Estidama)

4. R&D Support

Innovative manufacturers can use laboratory services for product development, testing new glass compositions, coatings, or configurations. Labs offer prototype testing under ISO conditions to validate new solutions before going to market.

Benefits for Manufacturers

Partnering with an accredited glass testing laboratory in Abu Dhabi brings several competitive advantages:

Market access: ISO-compliant products are accepted globally, facilitating international trade.

Reduced liability: Proven performance ensures safety, reducing the risk of product failures.

Faster project approvals: Projects move through regulatory channels more efficiently when glass materials are tested and certified.

Increased trust: Clients and contractors are more confident in manufacturers who invest in quality and compliance.

Applications Across Industries

Manufacturers supplying glass to the following sectors benefit immensely from ISO-aligned testing:

Construction & Real Estate: Glass for facades, partitions, balustrades, and skylights

Automotive: Windshields, sunroofs, and windows

Interior Design: Mirrors, furniture glass, and decorative glass

Energy & Solar: PV panels, smart glass, and coated architectural glass

Aerospace & Marine: Specialized glass that must endure extreme environments

Choosing the Right Glass Testing Laboratory in Abu Dhabi

To ensure optimal ISO compliance, manufacturers should select a laboratory based on:

ISO/IEC 17025 accreditation

Experience with ISO-specific tests for your glass type

Turnaround time for test results and reports

Access to advanced equipment and testing facilities

Reputation and industry partnerships

Leading glass testing laboratories in Abu Dhabi often provide holistic support—from initial assessment to final certification—streamlining the compliance process.

Conclusion

As Abu Dhabi continues to champion innovation, safety, and sustainability, manufacturers must keep pace by ensuring their glass products are ISO-compliant. Glass testing laboratories serve as the bridge between product design and regulatory acceptance, offering scientific precision and credible certifications. Whether you're manufacturing for local use or export, partnering with a trusted glass testing laboratory in Abu Dhabi ensures your products meet the highest standards of quality, safety, and international compliance.

[pvsystdesign]

Essential PV Design Services - Xihe Engineering Technology

We simplify and optimize PV system design for residential, commercial, and utility-scale projects. By using advanced software and industry expertise, we help businesses speed up project timelines, ensure compliance, and maximize energy efficiency.

        The Basic Design Services for solar photovoltaic (PV) systems play a vital role in maximizing energy production and enhancing system efficiency across a range of applications, including residential, commercial, and utility-scale projects. As the demand for renewable energy continues to rise, the need for effective design and thorough analysis becomes increasingly critical for achieving optimal performance. This highlights three essential components of our service: 3D modeling and shading analysis, preliminary PV array layout design, and energy simulation reporting. Together, these elements provide a comprehensive framework for implementing solar technology effectively in diverse environments, ensuring that each project is tailored to meet specific energy goals and site conditions.

Our approach begins with Basic 3D Modeling & Shading Analysis, where we create accurate 3D representations of the project site, including buildings and terrain. This modeling is crucial for visualizing the interaction between the solar PV system and its environment. We then conduct a detailed shading assessment by simulating sun paths throughout the year, which allows us to identify how shadows cast by surrounding structures and natural elements will affect solar panel performance. By calculating shading duration and coverage for different times of day and seasons, we ensure that the placement of solar panels minimizes shading impacts, thereby maximizing sunlight exposure.

Next, we focus on the Preliminary PV Array Layout. In this phase, we design customized PV array layouts tailored to various configurations, such as fixed-tilt systems, single-axis tracking systems, and multi-orientation arrays. By utilizing industry-standard methodologies, we optimize critical parameters, including tilt angles and spacing between arrays, to enhance energy yield. Our designs take into account local conditions, such as geographic location and climate, ensuring that each system is positioned optimally to capture maximum solar energy throughout the day and adapt to site-specific challenges.

Finally, we generate a Basic Energy Simulation Report that provides a comprehensive overview of the system's expected performance. This report includes detailed information on system configuration, projected energy output, and efficiency metrics. We also analyze potential energy losses due to shading, temperature, and other factors, offering strategies to mitigate these losses. By delivering actionable insights, this report empowers clients to make informed decisions regarding installation and potential future enhancements, ensuring that their solar investments are both effective and efficient.

Advantages

The advantages of solar energy are numerous and impactful. First and foremost, solar energy is a renewable resource, meaning it is abundant and can be harnessed without depleting the Earth's resources. This clean energy source produces no carbon emissions, contributing to a reduction in greenhouse gases and minimizing environmental damage associated with fossil fuels. Additionally, installing solar panels can lead to significant cost savings on electricity bills, with some homeowners even able to sell excess energy back to utility companies. Financial incentives, such as Solar Renewable Energy Credits (SRECs), further enhance the economic benefits by allowing homeowners to earn money based on the amount of energy their systems generate. Moreover, properties equipped with solar panels often see an increase in resale value, making them more attractive to potential buyers. Finally, solar panels require minimal maintenance, typically lasting around 25 years, and can generate electricity in various climates, making them a versatile and sustainable energy solution.

Outright Results

The application of these methods results in precise and actionable outcomes that significantly enhance energy efficiency. Through 3D modeling and shading analysis, we gain clear insights into how environmental factors impact solar energy generation, enabling effective design adjustments. Our preliminary PV array layouts are specifically tailored to maximize energy yield while considering site-specific conditions, which leads to optimal system performance. The energy simulation report provides a detailed forecast of expected performance, including projected energy output and efficiency levels. With this comprehensive information, clients can make informed decisions that ensure their solar installations operate at peak efficiency. Ultimately, after implementing our Basic Design Services, clients can be confident that their systems will achieve guaranteed energy efficiency, contributing to sustainable energy solutions.

About Us:

Xihe Engineering Technology is a professional PV system design platform dedicated to delivering high-quality, efficient, and compliant solar design solutions. Inspired by Xihe, the ancient Chinese sun god, our name reflects our deep connection to solar energy and our commitment to advancing the photovoltaic industry. We serve developers, contractors, investors, and businesses worldwide, helping them bring solar projects to life with precision and reliability.

One-Stop Solar PV Design Services

1F, Block 2, Creative Park,

Futian Free Trade Zone,

Shenzhen, CN

+(86) 137 2886 5029

[digilogic-system]

Checkout System for Satellite Payloads

The checkout system for satellite payloads plays a crucial role in ensuring the success of a space mission. It is designed to thoroughly validate and verify the interfaces and functionality of satellite payloads before and during operations, thereby contributing significantly to mission success.

The primary goal of a checkout system for satellite payloads is to perform comprehensive tests and verifications to confirm that the payloads are functioning as intended and are ready for deployment in space. This involves a series of demanding procedures that cover various aspects of the payload's performance, including functionality, compatibility with other satellite systems, and adherence to mission requirements.

What is checkout system for satellite payloads?

In a rapidly evolving field of space exploration, the detailed validation of mission systems and subsystems stands as a central pillar of success. One critical component in this validation process is the Checkout System for Satellite Payloads. These sophisticated systems play a pivotal role in the space industry, facilitating the comprehensive assessment of interfaces and functionalities across a spectrum monitoring of satellite-related technologies.

The checkout system should incorporate another essential feature is interface validation. Here the verification involves testing the interface between the payload satellite and other on-board systems including platform, avionics, and ground control station, respectively. The process promises a way for data to be moved correctly and quickly possibly besides the timely sending and receiving of commands without any errors.

Another critical function of the checkout system is functionality testing. This includes assessing the payload's ability to perform its intended tasks, such as capturing images, collecting scientific data, or providing communication services. The system conducts simulations and real-world tests to validate these functions under various operating conditions.

How does the Diglogic’s checkout system for satellite payloads work?

A checkout system for satellite payloads from Digilogic Systems typically works through a series of carefully designed procedures and tests aimed at verifying the functionality, performance, and integrity of the payloads before and during space missions

One of the main features of Diglogic’s Checkout Systems is their adaptability and flexibility. Users can choose from a diverse range of inputs and outputs, ensuring compatibility with different types of satellite payloads. This versatility is coupled with exceptional accuracy in measurements, guaranteeing reliable and precise data collection during testing procedures.

You may observe how Diglogic’s checkout system works by looking at the following figure

Digilogic Systems Checkout system consist of following subsystems

command and data handling subsystem (C&DHS)

communications subsystem (CS)

electrical power subsystem (EPS)

propulsion subsystem (PS)

thermal control subsystem (TCS)

attitude control subsystem (ACS)

guidance, navigation and control (GNC) subsystem

structures and mechanics subsystem (S&MS)

Digilogic Systems Unique Features:

Simulation of BMU command and control

Verification of communication (ON/OFF/Acquisition)

Verification of acquired data

Data Recording of the communication over MIL-STD-1553B interface

RF Parametric Testing

Telemetry Tx Testing

Datalink Tx Testing

Test pattern (scene) generation for data cube formation

Data cube acquisition thru BDH (Upto 2.5 Gbps)

Verification of acquired data

BDH raw data extraction and image cube formation

Data Recorder (3TB Capacity) for BDH Upto 2.5 Gbps

Solar Array Simulation

Applications of Checkout Systems

Checkout systems for satellite payloads find applications across various industries, including aerospace and defence sectors.

Aerospace Industry:

Satellite Testing: Used to verify the functionality and performance of satellite payloads, ensuring they meet stringent operational requirements before deployment.

Spacecraft Integration: Facilitates the integration and testing of satellite subsystems, such as communication, navigation, and imaging systems, during spacecraft assembly.

Defence Sector:

Military Satellites: Supports the testing and validation of military satellite payloads, including communication, reconnaissance, and surveillance systems, to ensure mission success.

Secure Communication: Verifies the reliability and security of satellite communication systems used for military operations, including encryption and data transmission protocols.

The graphical user interface (GUI) of Digilogic's Checkout Systems for Satellite Payloads is designed with a user-friendly and intuitive layout. It offers comprehensive control and monitoring capabilities for the various subsystems being tested.

The Digilogic systems Checkout System for Satellite Payloads serves a crucial role in evaluating subsystems like Analog, Digital, Avionics interface, Power, IF, RF, etc., at various levels. Its primary objective is to aid satellite design and integration teams by enabling repeatable testing, ensuring the functionality and performance of the entire satellite. This system provides recorded evidence of verification for all satellite functions, supporting the development process with reliable data and ensuring that the satellite meets its operational requirements. Overall, it plays a pivotal role in ensuring the reliability and functionality of satellite payloads before their deployment in space.

Contact us today to discuss your checkout systems requirements

https://www.digilogicsystems.com/

Phone:

Hyderabad: (+91) 40 4547 4601 / 02 / 03

Bengaluru: (+91) 80 4975 6034

Email: info@digilogicsystems.com

Location

HEAD OFFICE

Hyderabad             

#102, 1st Floor, DSL Abacus Tech Park Beside DSL Virtue Mall, Uppal, Hyderabad, Telangana-500 039, India

BRANCH OFFICE

Bengaluru

#216, 3rd floor, Zareen Heights, Varthur Road, Nagavarapalya, C. V. Raman Nagar, Bengaluru, Karnataka — 560093.

[electriciancranbourne]

How Are Electricians Adapting to Technological Advancements in the Field?

In a world where technology is evolving at the speed of light, electricians find themselves at the forefront of innovation, adapting to new tools and techniques to keep pace with the ever-changing landscape of their trade.

From smart homes to renewable energy solutions, the role of an electrician Cranbourne is expanding beyond traditional wiring and circuitry. Let's delve into how electricians are embracing these technological advancements to revolutionise their craft.

Embracing Smart Solutions

With the rise of smart homes, electricians are increasingly called upon to install and integrate cutting-edge technologies. From intelligent lighting systems to automated security features, the modern electrician Moorabbin must possess a keen understanding of digital infrastructure.

By staying up-to-date with the latest trends in home automation, electricians can provide invaluable expertise in creating connected living spaces that are both efficient and secure.

Powering Sustainable Futures

As the world shifts towards renewable energy sources, electricians play a pivotal role in the installation and maintenance of solar panels, wind turbines, and other green technologies. With a growing emphasis on sustainability, there is a rising demand for electricians who specialise in eco-friendly solutions.

By harnessing the power of the sun and wind, these forward-thinking electricians are not only reducing carbon footprints but also paving the way for a greener tomorrow.

Streamlining Operations with Digital Tools

Gone are the days of manual calculations and handwritten notes. Today's electricians rely on a myriad of digital tools to streamline their operations and enhance productivity.

From mobile apps for project management to software for designing electrical layouts, technology has transformed the way electricians work. By embracing these digital innovations, electricians can efficiently plan, execute, and troubleshoot electrical projects with precision and ease.

Enhancing Safety Protocols

Safety is paramount in the field of electrical work, and technological advancements are continuously improving safety protocols for electricians. From state-of-the-art testing equipment to augmented reality training simulations, electricians now have access to a wide array of tools and resources to mitigate risks and prevent accidents.

By prioritising safety and staying informed about the latest industry standards, an electrician Cranbourne can ensure that every job is completed with the utmost care and diligence.

Adapting to Evolving Codes and Regulations

As technology evolves, so too do the codes and regulations that govern electrical work. Electricians must stay informed about changes in building codes, safety standards, and industry regulations to ensure compliance and uphold professional standards.

By participating in continuing education programs and staying engaged with industry associations, electricians can stay ahead of the curve and adapt to the evolving legal landscape.

Embracing Lifelong Learning

In the fast-paced world of technology, the learning never stops for electricians. Whether it's mastering new techniques, familiarising themselves with emerging technologies, or honing their troubleshooting skills, electricians must embrace a mindset of lifelong learning to thrive in their profession.

By seeking out opportunities for professional development and staying curious about advancements in their field, electricians can remain at the forefront of innovation and continue to deliver exceptional service to their clients.

Conclusion

The role of an electrician Moorabbin is evolving in tandem with technological advancements, requiring adaptability, innovation, and a commitment to lifelong learning.

By embracing smart solutions, powering sustainable futures, streamlining operations with digital tools, enhancing safety protocols, staying informed about evolving codes and regulations, and embracing a mindset of lifelong learning, electricians can navigate the spark of innovation and revolutionise their craft for the digital age.

Source by - https://bit.ly/4ajkETM 

[technicalspro]

Meet EN/IEC61000-4-4 and EN/IEC61000-4-5 Standards. Two Functions In One.

[thetechnicalproducts]

Mode：PRM6045TA / PRM61045TB

EFT and SURGE two functions combined into a single, more cost-effective.

Built-in international standards level parameters and user models parameters,very convenient.

LCD display, Intelligent control, Use the Programmable imported high-voltage power supply, Reliable performance.

Built-in intelligent couping/decoupling network. Testing safely.

Built-in the RS232 interface ,Remote operated by the optional control software.

[nasa]

SPACE: A Global Frontier

Space is a global frontier. That’s why we partner with nations all around the world to further the advancement of science and to push the boundaries of human exploration. With international collaboration, we have sent space telescopes to observe distant galaxies, established a sustainable, orbiting laboratory 254 miles above our planet’s surface and more! As we look forward to the next giant leaps in space exploration with our Artemis lunar exploration program, we will continue to go forth with international partnerships!

Teamwork makes the dream work. Here are a few of our notable collaborations:

Artemis Program

Our Artemis lunar exploration program will send the first woman and the next man to the Moon by 2024. Using innovative technologies and international partnerships, we will explore more of the lunar surface than ever before and establish sustainable missions by 2028.

During these missions, the Orion spacecraft will serve as the exploration vehicle that will carry the crew to space, provide emergency abort capability and provide safe re-entry from deep space return velocities. The European Service Module, provided by the European Space Agency, will serve as the spacecraft’s powerhouse and supply it with electricity, propulsion, thermal control, air and water in space.

The Gateway, a small spaceship that will orbit the Moon, will be a home base for astronauts to maintain frequent and sustainable crewed missions to the lunar surface. With the help of a coalition of nations, this new spaceship will be assembled in space and built within the next decade.

Gateway already has far-reaching international support, with 14 space agencies agreeing on its importance in expanding humanity's presence on the Moon, Mars and deeper into the solar system.

International Space Station

The International Space Station (ISS) is one of the most ambitious international collaborations ever attempted. Launched in 1998 and involving the U.S., Russia, Canada, Japan and the participating countries of the European Space Agency — the ISS has been the epitome of global cooperation for the benefit of humankind. The largest space station ever constructed, the orbital laboratory continues to bring together international flight crews, globally distributed launches, operations, training, engineering and the world’s scientific research community.

Hubble Space Telescope 

The Hubble Space Telescope, one of our greatest windows into worlds light-years away, was built with contributions from the European Space Agency (ESA).

ESA provided the original Faint Object Camera and solar panels, and continues to provide science operations support for the telescope. 

Deep Space Network

The Deep Space Network (DSN) is an international array of giant radio antennas that span the world, with stations in the United States, Australia and Spain. The three facilities are equidistant approximately one-third of the way around the world from one another – to permit constant communication with spacecraft as our planet rotates. The network supports interplanetary spacecraft missions and a few that orbit Earth. It also provides radar and radio astronomy observations that improve our understanding of the solar system and the larger universe!

Mars Missions 

Information gathered today by robots on Mars will help get humans to the Red Planet in the not-too-distant future. Many of our Martian rovers – both past, present and future – are the products of a coalition of science teams distributed around the globe. Here are a few notable ones:

Curiosity Mars Rover 

France: ChemCam, the rover’s laser instrument that can analyze rocks from more than 20 feet away

Russia: DAN, which looks for subsurface water and water locked in minerals

Spain: REMS, the rover’s weather station

InSight Mars Lander

France with contributions from Switzerland: SEIS, the first seismometer on the surface of another planet

Germany: HP3, the heatflow probe that will help us understand the interior structure of Mars

Spain: APSS, the lander’s weather station

Mars 2020 Rover

Norway: RIMFAX, a ground-penetrating radar

France: SuperCam, the laser instrument for remote science

Spain: MEDA, the rover’s weather station

Space-Analog Astronaut Training

We partner with space agencies around the globe on space-analog missions. Analog missions are field tests in locations that have physical similarities to the extreme space environments. They take astronauts to space-like environments to prepare as international teams for near-term and future exploration to asteroids, Mars and the Moon.

The European Space Agency hosts the Cooperative Adventure for Valuing and Exercising human behavior and performance Skills (CAVES) mission. The two week training prepares multicultural teams of astronauts to work safely and effectively in an environment where safety is critical. The mission is designed to foster skills such as communication, problem solving, decision-making and team dynamics.

We host our own analog mission, underwater! The NASA Extreme Environment Mission Operations (NEEMO) project sends international teams of astronauts, engineers and scientists to live in the world’s only undersea research station, Aquarius, for up to three weeks. Here, “aquanauts” as we call them, simulate living on a spacecraft and test spacewalk techniques for future space missions in hostile environments.

International Astronautical Congress 

So, whether we’re collaborating as a science team around the globe, or shoulder-to-shoulder on a spacewalk, we are committed to working together with international partners for the benefit of all humanity! 

If you’re interested in learning more about how the global space industry works together, check out our coverage of the 70th International Astronautical Congress (IAC) happening this week in Washington, D.C. IAC is a yearly gathering in which all space players meet to talk about the advancements and progress in exploration.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

[spaceexp]

Space Station 20th: Spacewalking History

ISS - 20 Years on the International Space Station patch. June 4, 2020 Assembly of the International Space Station (ISS) would not have been possible without the skilled work of dozens of astronauts and cosmonauts performing intricate tasks in bulky spacesuits in the harsh environment of space. Spacewalks, or extravehicular activities (EVAs), were indispensable to the assembly of ISS and today remain important to the continued maintenance of the world class laboratory in low Earth orbit.

Above: Leonov during the world’s first EVA in March 1965. Bellow: White during the first American EVA in June 1965.

On June 3, 1965, astronaut Edward H. White opened the hatch to the Gemini 4 capsule and, as he floated out of the cabin, became the first American to walk in space. A few weeks earlier, on March 18, Soviet cosmonaut Aleksei A. Leonov took the world’s first spacewalk as he floated out of an airlock attached to his Voskhod 2 spacecraft. Although White’s 36-minute EVA appeared effortless, later spacewalkers in the Gemini Program found accomplishing actual work quite challenging. Because NASA considered mastering spacewalking a critical task for the Apollo Moon landing program, astronauts and engineers expended much effort to learn the required skills, and by the final flight of the Gemini program astronaut Edwin E. “Buzz” Aldrin proved that EVAs could be productive. His training in an underwater environment to simulate spacewalking proved to be a game-changer and the practice has been standard ever since.

Above: Apollo 17 astronaut Harrison H. “Jack” Schmitt during an EVA on the lunar surface in 1972. Middle: Skylab 4 astronaut Edward G. Gibson during the final EVA of the Skylab Program in 1974. Bellow: Soviet cosmonaut Georgi M. Grechko preparing for the first EVA aboard the Salyut-6 space station in 1977.

Most spacewalks during the Apollo Program took place on the lunar surface and extended EVA durations past seven hours through upgrades to the spacesuits or Extravehicular Mobility Units (EMUs). Spacewalks conducted aboard Skylab in the mid-1970s proved the value of spacesuited astronauts to carry out repairs and maintenance of the space station – indeed, the EVA to free Skylab’s jammed solar array played a key role in saving the program. Similarly, beginning in the late 1970s, Soviet then Russian cosmonauts using ever-improved Orlan spacesuits proved the value of EVAs in inspecting, maintaining, repairing and augmenting space stations.

Above: STS-6 astronauts F. Story Musgrave (left) and Donald H. Peterson during the first Shuttle EVA in 1983. Middle: Mir 20 crewmembers Sergei V. Avdeyev (left) and European Space Agency astronaut Thomas A. Reiter in 1995. Bellow: STS-125 astronauts John M. Grunsfeld and Andrew J. Feustel preparing to reenter the Shuttle’s airlock after the final Hubble servicing EVA in 2009.

Spacewalks during the Space Shuttle era demonstrated that astronauts during EVAs could capture, repair and redeploy satellites, test future refueling of spacecraft and evaluate assembly techniques. From the first EVA during STS-6 in 1983 to the last non-space station related Shuttle EVA during STS-125, the final Hubble Servicing Mission in 2009, astronauts completed 52 spacewalks, 23 of them dedicated to servicing the Hubble Space Telescope in the course of five missions. Cosmonauts aboard the Mir space station made extensive use of EVAs for construction, maintenance and scientific and technology research during 79 spacewalks over the facility’s 15-year orbital lifetime. Mir also hosted the first EVA by a non-Russian crewmember, Jean-Loup Chrétien from France in 1988.

Above: Linenger during his EVA with Tsibliev outside Mir. Bellow: Parazynski (left) and Titov during the STS-86 EVA at Mir.

One of the stated objectives of the Shuttle-Mir Program, also known as Phase 1 of ISS, was for the United States and Russia to learn to work together as the two former adversaries prepared to jointly build and operate the space station. One arena where this was clearly demonstrated was in spacewalking. As Phase 1 progressed, astronauts living and working aboard Mir became more involved in the station’s operations, including conducting EVAs. On April 29, 1997, Jerry M. Linenger became the first American astronaut to perform an EVA in a Russian Orlan spacesuit with his Mir 23 commander Vasili V. Tsibliev. C. Michael Foale and David A. Wolfe added to that experience base with their Mir Orlan EVAs later that year. Foale became the first person to perform EVAs in both the US EMU and the Russian Orlan spacesuits. On Oct. 1, 1997, Scott E. Parazynski and Vladimir G. Titov performed the first joint US-Russian EMU EVA during STS-86 while Space Shuttle Atlantis was docked to Mir. Titov was also the first non-American to conduct a Shuttle-based EVA.

Graphic representation of the number of ISS EVAs over the past 22 years.

The complex assembly of ISS would have been impossible without the skilled labors of spacewalking astronauts and cosmonauts. The cumulative experience of the EVAs conducted in the years prior to the start of ISS assembly formed a solid basis on which to build the necessary spacewalking skills. It is of interest to note that 23 years passed between Leonov’s first daring venture into open space and the first EVA at ISS, during which time 171 spacewalks were completed in low Earth orbit, on the Moon and in deep space. In the 22 years since the first ISS assembly EVA, 227 spacewalks dedicated to ISS have been accomplished plus an additional 13 during Space Shuttle missions unrelated to ISS, 4 on the Russian Mir space station and 1 by the People’s Republic of China.

Above: STS-88 astronauts Newman (left) and Ross perform the very first EVA at ISS in 1988. Middle: STS-96 astronaut Jernigan moving the Strela Grapple Fixture adaptor. Bellow: STS-106 crewmembers Malenchenko (left) and Lu connect cables between Zarya and Zvezda during the first joint US-Russian EVA on ISS.

From the very first assembly mission, spacewalks proved to be essential to preparing the fledgling ISS for its first occupants. Astronauts Jerry L. Ross and James H. Newman conducted the first ISS EVA on Dec. 7, 1988, during the STS-88 mission to connect electrical and data cables between the station’s first two modules, Zarya and Unity. Over the course of the first five Shuttle assembly missions, 12 crewmembers conducted 10 EVAs prior to the Expedition 1 crew taking up residency aboard the station. During STS-96, the second assembly mission in May 1999, Tamara E. “Tammy” Jernigan became the first of many women to perform an EVA at ISS. Astronaut Edward T. “Ed” Lu and cosmonaut Yuri I. Malenchenko conducted the first US-Russian EVA at ISS during the June 2000 STS-101 mission. The two connected electrical and data cables between Zarya and the newly-arrived Zvezda module. Training for that spacewalk required Russian engineers to modify the Hydrolab facility at the Gagarin Cosmonaut Training Center to accommodate the US EMUs. Similarly, American engineers adapted the Neutral Buoyancy Laboratory at Johnson Space Center to allow the Expedition 1 crew to train using both the EMU and the Russian Orlan spacesuit.

Above: Expedition 2 astronaut Helms during the longest EVA to date. Middle: STS-100 astronaut Hadfield, the first Canadian to perform an EVA at ISS. Bellow: Expedition 2 crewmembers Voss (left) and Usachev in the hatchway to Zvezda’s Transfer Compartment preparing for the first Russian Segment EVA.

Following the arrival of Expedition 1 crewmembers William M. Shepherd, Yuri P. Gidzenko and Sergei K. Krikalev aboard ISS on Nov. 2, 2000, the pace of assembly and the number of spacewalks increased significantly. Between December 2000 and April 2003, 38 astronauts and cosmonauts completed 41 EVAs, including the first staged from ISS itself rather than from the Space Shuttle. On March 10, 2001, Expedition 2 astronauts James S. Voss and Susan J. Helms conducted a spacewalk during STS-102 that at 8 hours and 56 minutes still stands as the longest EVA in history. In April 2001, Canadian Space Agency astronaut Chris A. Hadfield became the first Canadian to conduct an EVA at ISS during STS-100, the flight that brought the Canadarm2 robotics system to the space station. On June 8, Voss joined Expedition 2 cosmonaut Yuri V. Usachev for the first Russian segment EVA, an internal spacewalk in Zvezda’s Transfer Compartment to prepare it for the arrival of a new module.

Above: STS-104 astronauts Gernhardt emerging to begin the first EVA from the ISS Quest Joint Airlock. Middle: Expedition 3 cosmonauts Dezhurov (left) and Tyurin about to begin the first EVA from the Pirs module. Bellow: STS-111 crewmember Perrin, the first French astronaut to perform an EVA at ISS.

The STS-104 mission in July 2001 brought the Quest Joint Airlock to the station, providing ISS with a standalone EVA capability, with accommodations for both the US EMU and the Russian Orlan suits. Michael L. Gernhardt and James F. Reilly performed the first EVA from Quest on July 20. The Pirs module arrived at ISS on Sept. 17, providing the Russian segment with a true airlock capability. On Oct. 8, Expedition 3 cosmonauts Vladimir N. Dezhurov and Mikhail V. Tyurin staged the first EVA from Pirs. Along with American and Russian crewmembers, international partners continued to play a role in spacewalking, with Philippe Perrin becoming the first astronaut from France to perform an EVA at ISS during the STS-111 mission in June 2002.

Above: Expedition 8 Commander Foale preparing for the first “two-person” EVA. Middle: STS-114 astronaut Noguchi performing the first EVA for JAXA at ISS. Bellow: Expedition 13 astronaut Reiter conducting the first EVA by an ESA crewmember at ISS.

Following the Space Shuttle Columbia accident, ISS EVAs continued but only from the Russian segment with the added complication that with the resident crew size reduced to two, the pair of spacewalking crewmembers left no one inside the station to monitor its systems. Although this posed a slightly increased risk should something go wrong, these “two-person” EVAs proved essential during the Shuttle hiatus. Expedition 8 crewmembers Aleksandr Y. Kaleri and Mike Foale conducted the first such EVA on Feb. 26, 2004. Foale had prior experience with the Orlan suit as he had completed an EVA during his long-duration stay aboard Mir in 1997. The crew had to cut the EVA short due to Kaleri’s suit overheating and water droplets forming inside his helmet. The crew later identified the problem as a kink in the water line in his liquid cooling garment. The incident provided a preview of a more serious problem to occur in an EMU during an EVA more than nine years later. On the STS-114 Shuttle Return-to-Flight mission, Soichi Noguchi became the first astronaut from the Japan Aerospace Exploration Agency to conduct an EVA at ISS on July 30, 2005. The first European Space Agency astronaut to perform an ISS spacewalk was Expedition 13 crewmember Thomas A. Reiter from Germany, on Aug. 3, 2006.

Above: Closeup of the tear in the solar array. Middle: STS-120 astronaut Parazynski atop the robotic arm and boom near the site of the tear. Bellow: Parazynski approaches the tear to effect the repair.

Although all spacewalks carry a certain amount of risk, two examples illustrate how some EVAs are riskier than others. The objectives of the STS-120 mission in October 2007 included not only delivery of the Harmony module to ISS but also the relocation of the P6 truss segment from its location atop the Z1 truss, where it had been since December 2000, to the outboard port side truss. During the overall reconfiguration of the station’s power systems earlier in 2007, the P6’s solar arrays were rolled up. After the crewmembers relocated P6 to the outboard truss, they began to unfurl the two arrays. The first array opened without incident, but with the second array nearly unfurled the astronauts noticed a tear in a small portion of the panel and immediately halted the deployment to prevent damaging it. Working with the onboard crew, mission managers devised a plan to have one of the astronauts essentially suture the tear in the panel. Appropriately enough, one of the two STS-120 spacewalkers, Scott E. Parazynski, was also a physician and he put his suturing skills to good use. Attached to a portable foot restraint, Parazynski was hoisted atop not only the station’s robotic arm but also the Shuttle’s boom normally used to inspect the Orbiter’s tiles, the impromptu arrangement providing just enough reach for Parazynski to successfully repair the torn array using a newly-designed tool dubbed “cufflinks.” After he secured five cufflinks to the damaged panel, crewmembers inside the station fully extended the array as Parazynski monitored the event.

Above: Expedition 36 astronaut Parmitano during EVA23. Bellow: Expedition 36 crewmembers Nyberg (left) and Yurchikhin assist Parmitano with removing his EMU after his safe return to the airlock.

Luca S. Parmitano, the first astronaut representing the Italian Space Agency to conduct an EVA at ISS, and his fellow Expedition 36 crewmember Christopher J. Cassidy began US EVA23, their second EVA together, on July 16, 2013, without incident. Forty-four minutes into the EVA, as the two crewmembers worked on their individual tasks at different locations on ISS, Parmitano reported feeling water at the back of his head. Mission Control advised them to halt their activities as they devised a plan of action. Cassidy came to Parmitano’s side to assess the situation, at first believing that a leaking drink bag inside the suit was the source of the water. But as Parmitano indicated that the amount of water was increasing, Mission Control advised them to terminate the EVA, directing Parmitano to head back to the airlock and Cassidy to clean up any tools and then follow his crewmate back to the airlock. As Parmitano began translating back toward the airlock, the water continued to increase, migrating from the back of his head, filling his ears so he had difficulty hearing communications and eventually obscuring his vision and interfering with breathing. He made his way back to the airlock mostly by memory and feel, and after Cassidy joined him inside they repressurized the module. Expedition 36 crewmates Karen L. Nyberg and Fyodor N. Yurchikhin helped Parmitano quickly remove his helmet and towel off the estimated 1 to 1.5 liters of water. Later investigation indicated that contamination on a filter caused blockage in the suit’s water separator. Although Parmitano faced a potentially life-threatening situation, his calm response along with quick decisions by the team in Mission Control resolved the crisis successfully. He later joked during an in-flight press conference that he “experience what it was like to be a goldfish in a fishbowl from the point of view of the goldfish.”

Above: Preparing for the first all-woman EVA are Expedition 61 astronauts Meir (left) and Koch. Bellow: The latest EVA on ISS in January 2020, performed by Expedition 61 astronauts Morgan (left) and Parmitano.

The Expedition 61 crew completed a record nine EVAs between Oct. 6, 2019, and Jan. 25, 2020. Five involved tasks to replace batteries on the P6 truss segment and three to repair the Alpha Magnetic Spectrometer (AMS), a physics experiment not originally designed for on-orbit repairs. Of note, Christina Koch and Jessica U. Meir conducted the third battery-replacement EVA on Oct. 18, the first time all-female spacewalk in history. The pair completed two more EVAs in January 2020. Their fellow crewmembers, Andrew J. “Drew” Morgan and Luca Parmitano, completed the most recent EVA to date, the final spacewalk to repair AMS. Related articles: Space Station 20th: Commercial Cargo and Crew https://orbiterchspacenews.blogspot.com/2020/06/space-station-20th-commercial-cargo-and.html Space Station 20th: Music on ISS https://orbiterchspacenews.blogspot.com/2020/05/space-station-20th-music-on-iss.html Space Station 20th – Space Flight Participants https://orbiterchspacenews.blogspot.com/2020/05/space-station-20th-space-flight.html Space Station 20th: Six Months Until Expedition 1 https://orbiterchspacenews.blogspot.com/2020/04/space-station-20th-six-months-until.html Space Station 20th – Women and the Space Station https://orbiterchspacenews.blogspot.com/2020/03/space-station-20th-women-and-space.html Space Station 20th: Long-duration Missions https://orbiterchspacenews.blogspot.com/2020/03/space-station-20th-long-duration.html NASA Counts Down to Twenty Years of Continuous Human Presence on International Space Station https://orbiterchspacenews.blogspot.com/2019/11/nasa-counts-down-to-twenty-years-of.html 20 memorable moments from the International Space Station https://orbiterchspacenews.blogspot.com/2018/11/20-memorable-moments-from-international.html Related links: International Space Station (ISS): https://www.nasa.gov/mission_pages/station/main/index.html Images, Text, Credits: NASA/Kelli Mars/JSC/John Uri/ESA/JAXA/CSA-ASC/ROSCOSMOS. Greetings, Orbiter.ch Full article

[sciencespies]

ESA Clean Space tackles space junk one component at a time

https://sciencespies.com/space/esa-clean-space-tackles-space-junk-one-component-at-a-time/

ESA Clean Space tackles space junk one component at a time

VALETTA, Malta —  Through a novel approach to testing, the European Space Agency’s Clean Space initiative is assisting in the development of satellite components that are designed for demise, an approach to satellite development that advocates for the safe disposal of spacecraft by destructive atmospheric reentry.

The ESA Clean Space initiative was launched in 2012 to consider the environmental impact of the agency’s missions across their entire life cycle. A primary focus of Clean Space since its earliest days has been mitigating space debris through “design for demise.” The goal: making design choices that ensure a spacecraft component has less than a 1 in 10,000 chance of surviving reentry and posing a threat to people on the ground.

When considering how to design components that are more likely to burn up in the atmosphere during reentry, the Clean Space team took a novel approach. Instead of relying on modeling software to understand the forces exerted on a specific component during a satellite’s reentry, the team followed their models up with real-world testing.

In order to simulate what a satellite and its components would experience during reentry, the team utilized a plasma wind tunnel at German space agency DLR’s facility in Cologne. The wind tunnel is able to mimic the superheated gas, or plasma, that satellites encounter during reentry, subjecting individual components and sections of satellites to several thousands of degrees Celsius.

Following a series of initial studies to identify which components of a satellite were most likely to survive reentry, the ESA Clean Space team began initial plasma wind tunnel testing in 2015. These initial tests were completed on a selection of materials utilized in satellite construction including aluminum titanium alloy and stainless steel.

The first test on a component of a satellite was conducted in 2018. During this test campaign, the team put a reaction wheel, which is used to enable three-axis attitude control, through a simulated reentry. In addition to individual satellite components, the 2018 test campaign also put a complete cubesat through its paces.

The latest Clean Space yearlong design-for-demise test campaign was completed in March. This was the most ambitious set of testing yet with the team putting a broad selection of components through simulated re-entries including an onboard computer, a battery module, and a magnetorquer.

According to Clean Space systems engineer Tiago Soares, each test managed to yield at least one surprising result. In an interview, Soares said one particularly illuminating test involved a magnetorquer supplied by Portuguese space technology company LusoSpace.

A magnetorquer is a widely used satellite actuator that interacts with Earth’s magnetic field to create torque that can be used for attitude control and stabilization. LusoSpace’s magnetorquer consists of a carbon fiber reinforced polymer composite shell that houses an iron-cobalt core wrapped with copper coils. The Clean Space team had expected the carbon fiber shell to melt first, followed by the copper coils, and then the core. This, however, was not the case.

Instead of merely melting off, the carbon fiber shell remained largely intact before peeling away from the component’s internals. The copper coils then melted as expected, leaving the core and one last surprise.

The team discovered that the core had a higher than expected energy emissivity, meaning the iron-cobalt material was emitting most of the energy it was receiving. This caused it to take far longer to melt than expected. In fact, the ceramic mounts that were being used to fix the magnetorquer in place began to melt while the core remained largely intact.

The insight garnered from the test and others like it revealed that in order to ensure a satellite’s magnetorquer burns up safely, it was necessary to expose the core as early in the reentry phase as possible. With this insight in mind, LusoSpace made some changes to a next-generation magnetorquer that had been under development following a preliminary Clean Space study completed in 2015.

According to LusoSpace representative André Rodrigues Santos, the new design features a revised shape that exposes a portion of the core. The result is a magnetorquer that is expected to burn up completely when it separates from a spacecraft structure at an altitude of at least 78 kilometers. Previous models of magnetorquers would only have had a 60% chance of burning up when released at such altitudes.

The new magnetorquer is expected to reach the Technology Readiness Level 6 phase of its development in 2021, which is mature enough for LusoSpace to begin offering the product to satellite manufacturers. According to Santos, the company is currently in the bidding phase for a number of projects.

With the success of the initial design, LusoSpace was awarded an ESA contract in early 2019 to qualify a larger magnetorquer and produce a new line of the components. The contract was awarded under the agency’s Generic Support Technology Program with a small contribution from ESA’s Earth Observation Program, a future potential customer for this kind of demisable hardware.

According to Soares, the magnetorquer has been a pioneer for the Clean Space team’s design-for-demise efforts. It is, however, one of many under development thanks to the ESA initiative. The Clean Space team has been involved in the development of propellant tanks, reaction wheels and battery modules designed for demise, several of which are also approaching maturity.

On top of the satellite components already under development, the Clean Space team expects to return to the plasma wind tunnel to perform a new batch of reentry simulations. This new test campaign will include solar array drive mechanisms and monopropellant tanks. It will also see the introduction of an updated test stand that will enable the team to rotate parts to mimic the tumbling experienced by a satellite during reentry.

In addition to promoting space debris mitigation, the ESA Clean Space initiative is also exploring green satellite design, in-orbit servicing, and active debris removal solutions. The Clean Space team consists of six full time employees and is headed by ESA veteran Luisa Innocenti. The initiative receives input and assistance from several other ESA departments, in particular the Technology Development Element program which pursues next-generation technology in line with ESA objectives.

This article originally appeared in the Nov. 16, 2020 issue of SpaceNews magazine.

#Space

[techproduct-2023]

Technical Products is the best  Solar array simulator services in Delhi

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Electronic Load Market Demand, Overview, Size, Trend | B&K Precision, Ametek, Keysight (Agilent)

Global Electronic Load Market report from Global Insight Services is the single authoritative source of intelligence on Electronic Load Market. The report will provide you with analysis of impact of latest market disruptions such as Russia-Ukraine war and Covid-19 on the market. Report provides qualitative analysis of the market using various frameworks such as Porters’ and PESTLE analysis. Report includes in-depth segmentation and market size data by categories, product types, applications, and geographies. Report also includes comprehensive analysis of key issues, trends and drivers, restraints and challenges, competitive landscape, as well as recent events such as M&A activities in the market.

An electronic load is a device that can safely and accurately simulate various types of electrical loads, such as resistive, capacitive, and inductive loads. Electronic loads are used in a variety of applications, such as testing batteries, power supplies, and electronic devices.

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Key Trends

As electronic loads are increasingly being used in a variety of applications, there is a trend towards higher power levels and higher voltages. There is also a trend towards more versatile electronic loads, which can be used for a variety of purposes such as testing, power conditioning, and power management. In addition, there is a trend towards digital electronic loads, which offer greater flexibility and accuracy than analog electronic loads.

Key Drivers

The increasing demand for solar energy is one of the key drivers of the electronic load market. This growth is attributed to the declining cost of solar PV systems and the increasing investments in solar PV projects.

The need for energy storage is another key driver of the electronic load market. The increasing adoption of renewable energy sources, such as solar and wind, is resulting in the need for energy storage systems. The electronic load can be used as a backup power source in case of power outages.

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High-Voltage Electronic Load

Low-Voltage Electronic Load

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Car Battery

Off-board charger

Server Power

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North AmericaThe U.S.

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Ametek

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Array Electronic

Ainuo Instrument

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Dahua Electronic

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[chitrakullkarni]

Floating Solar Panels Market Regional Estimates By Product, Delivery Mode and End-use

Global Floating Solar Panels Market is expected to grow considerably in the years to come owing to the increasing emphasis on clean fuel electricity production sources along with limited availability of land for setting up photovoltaic systems. Floating solar panels is an array of solar panels that float on water body like a lake or artificial basin. This technology is the major reason for the growth of renewable energy. They require least land consumption for grid connections and electric cabinet. They can be easily managed with forthright decommissioning and construction. Since no fixed structures are required for the foundation, their installation is completely reversible.

The major driving factor to solar technology is declining panel price to reduce per unit generation cost. This is expected to positively affect simulation and analysis software market. Furthermore, increasing research and development from the leading players, government initiatives for the adoption of floating solar panels and regulations for controlling greenhouse gas emissions are fueling the growth of simulation and analysis software market. However, significant installation and maintenance cost are obstructing the growth of simulation and analysis software market.

Moreover, limited service providers and scarcity of empty lands is expected to bring wide opportunities in simulation and analysis software market. Increasing conversion efficacy of solar photovoltaic systems. Floating solar panel market is categorized on the basis of product type, technology, location, capacity, application and geography. On the basis of product type, the market is divided into stationary floating solar panels and tracking floating solar panels. Stationary floating solar panels segment is expected to lead floating solar panels industry owing to its efficiency and increasing adoption across several emerging economies.

Request free sample to get a complete analysis @ https://www.millioninsights.com/industry-reports/floating-solar-panels-market-size/request-sample

Based on technology, floating solar panels market is divided into concentrated solar power (CSP), photovoltaic, and concentrator photovoltaics (CPV). Photovoltaic segment is predicted to register high growth owing to several benefits like scalability, one-time installation, no-pollution operation or green-house gas emissions and easy fixation.

In terms of location, floating solar panel industry is bifurcated as off-shore floating solar panels and on-shore floating solar panels. On shore floating solar panels segment leads floating solar panel market due to increasing applications. Based on capacity, the industry is divided into large-scale, medium-scale and small-scale. Small scale segment is expected to lead owing to the growing investments for the progress of small scale projects.

On the basis of application, floating solar panels industry is divided into industrial, residential and commercial. Commercial application segment is projected to hold larger market share of floating solar panels owing to the extensive use. Geographically, floating solar panels market is segmented as North America, Europe, Asia Pacific and RoW. Asia Pacific is predicted to dominate the market of floating solar panel due to increasing government initiatives and growing energy demand. The key players in floating solar panels industry are Novaton, Infratech Industries, Inc., Ciel & Terre International, Solar Power Incorporated, Trina Solar, Sharp Corporation, DNV GL, Pristine Sun, KYOCERA Corporation, Yingli Green Energy Holding Company Limited, and others.

Browse Related Category Research Reports @ https://industryanalysisandnews.wordpress.com/ 

[csfox933]

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PVsyst is able to import meteo data from many different sources, as well as personal data. 'There are so many several solar PV system simulation programs in the market for commercial and free version. PVsyst is the most accurate program in Market with accepted by Institute of Finance Corporation, a member of World Bank Group. Where is the keygen? (PVSyst) Free Download. General features G rid-connected systems Download PVsyst 6.35 (March 24, 2015) Link to. https://csfox933.tumblr.com/post/654148191600672768/usb-dect-driver. Jul 05, 2018 Trusted Windows (PC) download PVsyst 6.40. Virus-free and 100% clean download. Get PVsyst alternative downloads.

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Saturday, April 4, 2015

Free Keygens Downloads

Solar System Design Software (PVSyst) Free Download

Download PVsyst 6.35(March 24, 2015)

Link to previous PVsyst6 versions

Management of the project

For a given project (a defined site and meteo), you can construct several variations for your system (“calculation versions”).

System design board

The system design is based on a quick and simple procedure:

Specify the desired power or available area

Choose the inverter from the internal database

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… and PVsyst will propose an array/system configuration, that allows you to conduct a preliminary simulation.

System sizing: Visual tool

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A specific tool gathers all constraints for the sizing of the system:

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For the number of modules in a series: the upper diagram shows the I/V curve of the PV array, together with the MPPT range, voltage, power, and current limits of the inverter.

Pvsyst 6

For the inverter sizing: the second graph displays the annual distribution of the array power, with the array and inverter nominal power

The optimal sizing of the inverter is based on the acceptable overload loss throughout the year. It usually leads to over-size the power ratio (array nominal power by respect to the inverter nom. AC power), by a factor of 1.25.

After a good system sizing, you can define different losses like far and near shadings using a full 3D editor for the definition of the environmental and near shading conditions.

Specialized tools are also provided for the evaluation of the wiring losses (and other losses like the module quality), the mismatch between modules, soiling, thermal behavior according to the mechanical mounting, system unavailability, etc.

Simulation and results report

The simulation calculates the distribution of energies throughout the year.

Main results:

1. The total energy production (MWh/y) is essential for the evaluation of the PV system's profitability.

2. The Performance Ratio (PR (%)) describes the quality of the system itself.

3. The specific energy (kWh/kWp) is an indicator of production based on the available irradiation (location and orientation).

Shows the main energies and gains/losses involved in the simulation,

Powerful tool for a quick analysis of the system's behavior, and potential improvements in the design.