Power System & Substation

Power Generation and Transmission

• Basic overview of Generation and transmission
• Power System components
• Power Generation Technologies
• Hydro-Electric Power
• Fossil fuel power
• Nuclear power generation
• How does a Thermal power plant work?
• Wind energy
• Solar power
• Power Grid Infrastructure
• Electrical grid
• Wide area synchronous grid
• National Grid
• Power System SLD

Substation and Its Components

• Type Of Substations
• AIS
• GIS
• Components of Substation
• Power Line
• Secondary power lines’ side
• Primary power lines
• Ground wire
• Overhead lines
• Potential transformer
• Disconnect switch
• Circuit breaker
• Current transformer
• Lightning arrester
• Main transformer
• Control building
• MV Swichgear
• Intro Switching Devices
• ARC Phenomena in CB
• CB rating
• Circuit Breaker Controls

Instrument transformers

• Why are instrument transformers needed
• Voltage/Potential Transformers (VT/PT)
• Current Transformers (CTs)
• Basic working principle
• Ratings and terminology
• Knee-point Voltage (Vk)
• Accuracy Limit Factor (ALF)
• Protection CTs vs metering CTs

Type of Busbar Configurations

• Single Bus-Bar Arrangement
• Single Bus-Bar Arrangement with Bus Sectionalized
• Main and Transfer Bus Arrangement
• Double Bus Double Breaker Arrangement
• Double Bus Single Breaker Arrangement
• One and a Half Breaker Arrangement

Single Line Diagrams (SLD)

• Introduction to Electrical Drawing
• Typical Electrical Drawing Symbols
• One-Line Diagrams (Single-Line Diagrams)
• Panel and Equipment Layout

PSLD (Protection Single Line Diagrams)

• Generator protection single line diagram
• Transformer protection single line diagram
• Line protection single line diagram
• Busbar protection single line diagram
• Feeder protection single line diagram

Control Protection Metering & automation System

• Introduction to Control Protection & Metering System
• Type of Panels & their usage
• Panel Construction & Components
• Control Panel
• Metters
• Synch check
• Panel Accessories and Components
• Wiring Components
• Terminal Blocks, Lugs & TTB
• Metering Components
• Control Switches
• Protection Relays
• BI/BO, AI/AO, CT/PT, NO/NC, Communication Ports.
• Automation Components
• Overview of CRP Schematics
• Protection Panel
• TCS Relay
• Trip Relay
• Lockout Relay

Protection Devices

• Electromechanical Relays
• Static Relay
• Numeric Relays
• Structure of Numerical Relays
• How do Numerical Relays work?
• Example Feeder protection