#Sub-DistributionPanels

[sempraelectric]

Exporter of Power Distribution Panels in Rwanda

"Sempra Electric Private Limited" is a renowned manufacturer, exporter, and trader of diesel generators, LV panels, HV panels, transformers, UPS and battery banks, voltage stabilizers, and other products. Exporter of Power Distribution Panels in Rwanda.Low Voltage Panels are electrical distribution boards used to control and distribute power at lower voltage levels within various industrial, commercial, and residential settings.LV Panels typically include components such as circuit breakers, fuses, switches, meters, and protective devices, all housed within a panel enclosure.Types of Power Distribution PanelsMain Distribution Panels Sub-Distribution Panels Motor Control Centers (MCC) Lighting Distribution Panels Power Factor Correction Panels Automatic Transfer Switch (ATS) Panels Generator Control Panels Capacitor Bank Panels Feeder Pillars Junction BoxesBenefits of Power Distribution PanelsSafety: Power distribution panels help to protect electrical circuits from overloads and short circuits. This can prevent fires and other damage.Centralized control: Power distribution panels allow for centralized control of electrical circuits. This makes it easier to troubleshoot problems and make repairs.Flexibility: Power distribution panels can be customized to meet the specific needs of a particular application. This makes them a versatile and cost-effective solution for a wide range of applications.Efficiency: Power distribution panels can help to improve the efficiency of an electrical system. This can save money on energy costs.Reliability: Power distribution panels are designed to be reliable and durable. This ensures that they will continue to function properly for many years to come.Sempra Electric Pvt Ltd is an Exporter of LV Panels in Rwanda including Lilongwe, Blantyre, Mzuzu, Zomba, Kasungu, Mangochi, Karonga, Salima, Nkhotakota, Liwonde, Nsanje, Rumphi. Read the full article

[postgraduatetraining-institute]

Course Contents, Concepts, and Issues

 Part 1 - Distribution Panels: Their Functions, Types and Positioning (1)

 Ø  The Concept of a Distribution Panel;

Ø  Alternative names for Distribution Panels;

Ø  Function of a Distribution Panel;

Ø  Types of Distribution Panels;

Ø  Sizes of Distribution Panels;

Ø  Country and Regional Differences in Distribution Panels;

Ø  Manufacturer Differences in Distribution Panels;

Ø  Installing Distribution Panels;

Ø  Tools needed for Fire Connection;

Ø  Phases and Distribution Panel Compatibility;

Circuit Breakers compatible with Distribution Panels.

 Part 2 - Distribution Panels: Their Functions, Types and Positioning (2)

 Ø  Arrangements of Circuit Breakers in Distribution Panels;

Ø  Choosing between Fuses and Breakers;

Ø  Positioning of Control Panels;

Ø  Main Distribution Panels vs Sub-Distribution Panels;

Ø  Portable Distribution Panels;

Ø  Distribution Panels for Theatre Lighting;

Ø  Positioning of Feeder Cable;

Ø  Placing Ground Fault Circuit Interrupter;

Ø  Identifying Ground/ Neutral Bus Bar;

Ø  Inserting Neutral Service Wire.

 Part 4 - Distribution Panels: Their Functions, Types and Positioning (4)

 Ø  Positioning Ground Wire;

Ø  Making ground Connection;

Ø  Positioning Neutral Wire;

Ø  Single Circuit Breaker;

Ø  Double Circuit Breaker;

Ø  Main Breaker;

Ø  Purpose of Knockout;

Ø  Logic of Plastic Insulator;

Ø  Constituent of 120 Volt Circuit;

Ø  Creating a ‘Ground Bond’;

Ø  Installing Main Power Cable;

Ø  Connecting a 240 Volts ‘Feeder Cable’;

Ø  Maintenance of Distribution Panels;

Ø  Hazardous Area Distribution Panels.

 Part 5 – Electrical Protective Devices: Their Types and Functions (1)

 Electric Protective Devices

Ø  Fuses;

Ø  Circuit Breakers;

Ø  Lightning Arresters;

Ø  Surge Protectors;

Ø  Relays;

Ø  Blown Fuses.

 Types and Function of Fuses:

Ø  Defining a Fuse;

Ø  Function of Fuses;

Ø  Bolted Tag Fuses;

Ø  Bottle Fuses;

Ø  Car Fuses;

Ø  Cartridge Fuses;

Ø  Centred Tag Fuses;

Ø  Fuse Kits;

Ø  Hole Mounted Tag Fuses;

Ø  Offset Tag Fuses;

Ø  Resettable Thermal Fuses;

Ø  Slotted Tag Fuses;

Ø  Thermal Fuses.

Ø  Solid Links;

Ø  Neutral Links.

  Part 6 – Electrical Protective Devices: Their Types and Functions (2)

 Types and Uses of Circuit Breakers:

Ø  Function of Circuit Breakers;

Ø  Operational Principles of Circuit Breakers;

Ø  Type B Circuit Breakers;

Ø  Type C Circuit Breakers;

Ø  Type D Circuit Breakers;

Ø  Type K Circuit Breakers;

Ø  Type Z Circuit Breakers.

 Fire Protective Measures

Ø  Structural and Passive Fire Protection

Ø  Fire Detection and Alarm Systems

Ø  Means of Escape;

Ø  Emergency Lighting;

Ø  Fire Signs

Ø  Fire Notices;

Ø  Fire Escape Signs;

Ø  Fire Safety Signs

Ø  Fire safety Notices;

Ø  Gas Detector.

 Part 7 – Electrical Protective Devices: Their Types and Functions (3)

 Structural Fire Protection:

Ø  Structural steel protection;

Ø  Fire walls and partitioning;

Ø  Fire and smoke curtains;

Ø  Fire rated ductwork and dampers;

Ø  Fire doors;

Ø  Fire-resistant Glazing;

Ø  Intumescent Sealing Systems;

Ø  Cavity Fire Barriers;

Ø  Fire Stopping or Seals For Penetration Of Fire Barriers.

 Part 8 – Fire Detection and Warning Systems (1)

Fire Detection Systems:

Ø  Automatic Fire Detection;

Ø  Smouldering fire Detection System - Optical Smoke Detector;

Ø  Fast-burning Fire Detection – Ion Detector;

Ø  Flammable Fire Detector;

Ø  Linear Beam Smoke Detectors;

Ø  Infrared (IR) Flame Detectors;

Ø  Ultraviolet (UV) Light Detectors;

Ø  Combination Flame Detectors;

Ø  Spark Detectors;

Ø  Fixed Temperature Detectors ;

Ø  Rate-of-Rise Detectors;

Ø  Combination Rate-of-Rise/Fixed Temperature Detectors;

Ø  Gas Dectectors.

 Part 9 – Fire Detection and Warning Systems (2)

 Fire Warning System:

Ø  Electronic Syrens;

Ø  Fire Bells;

Ø  M systems;

 Fire Warning ‘L’ System:

Ø  L1 systems

Ø  L2 systems

Ø  L3 systems

Ø  L4 systems

Ø  L5 systems

Fire warning ‘P Systems’

Ø  P1 System;

Ø  P2 System.

  Part 10 – Firefighting: Agents, Stationary and Portable Equipment (1)

 Fire Fighting Equipment and Facilities

Ø  Portable Fire Extinguishers

Ø  Hose Reels

Ø  Sprinkler and Other Water-Based Systems

Ø  Fixed Fire Extinguishing Systems

Ø  Gaseous Fixed Fire Extinguishing Systems

Ø  Other Fixed Fire Extinguishing System

  Fire Classes and Compatible Extinguishing Agents:

Ø  Fire Class A

Ø  Fire Class B

Ø  Fire Class C

Ø  Fire Class D

Ø  Fire Class F

Ø  Electrical Fire

  Part  11 – Firefighting: Agents, Stationary and Portable Equipment (2)

 Portable Fire-Fighting Equipment and Their Use:

Ø  Fire Extinguishers

Ø  Fire Hoses

Ø  Fire Buckets

 Fire Blankets:

Ø  Flamezorb

  Identification of Fire Extinguishing Agents, by Extinguisher Label Colours:

Ø  Red with white label;

Ø  Red with cream label;

Ø  Red with black label;

Ø  Red with blue label;

Ø  Red with cream label;

Ø  Red with green label;

Ø  Red with yellow labels.

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