Advanced Study of Protection Schemes and Switchgear 

About the Institution

About the Specialization

About the Course

Introduction to Distance Protection

Impedance Relay

MHO Type Distance Relay

Distance Relay using Quadrilateral Characteristics

Setting of Distance Relays for Zone Protection

Fault Resistance of Transmission lines

Distance Protection Schemes for Transmission Lines

Distance Pilot Scheme Protection of Transmission Lines

Carrier Assisted Distance Protection

PUTT and POTT Schemes

SOTF and Stub Bus Protection

Power Swing Blocking and Open Conductor Protection

Course Abbreviation

Assessment on Transmission Lines Protection

Introduction to Generator Protection

Classification of Generator Protection

Generator Differential Protection

Backup Impedance Protection

Voltage Restrained Overcurrent Protection

Negative Phase Sequence Protection

Generator Stator Earth Fault Protection

Loss of Excitation

Low Forward Power Relay &Reverse Power relay

Rotor Earth Fault Protection, Standby Earth Fault Protection

Pole Slip Relay, Generator Over voltage Protection

Generator Under Frequency Protection

Assessment on Generator Protection

Protection Requirements of Transformers

Types of Faults

Differential Protection of Transformers

Protection against Magnetizing Inrush Current

Restricted Earth Fault Protection

Over Fluxing Protection

Overcurrent Protection

Overload Protection

Buchholz Protection

Sudden-Pressure Relay

Typical Protective Schemes for Industrial Power Transformers

Protection of Shunt Reactors

Walk through Video of Transformer Components -Part1

Demonstration of Transformer Insulation Resistance Testing

Demonstration of Transformer Winding Resistance Testing

Demonstration of Transformer Voltage Ratio Test

Demonstration of Transformer Magnetising Current Testing

Demonstration of Transformer Magnetic Balance Test

Demonstration of Transformer Vector Group Test

Assessment on Transformer and reactor protection

Bus Protection Schemes

Bus Differential Relaying Schemes

Bus Differential Protection with Overcurrent Relays

Bus Protection with Percentage Restrained Differential Relays

Bus High-Impedance Voltage Differential Protection

Alternative Bus Protective Schemes

Introduction and Rate of Frequency Decline

Load Shedding

Frequency Relays

Formulating a Load Shedding Scheme

Restoring Service

Assessment on Bus Bars Protection, Load Shedding and Frequency Relaying

Introduction to Numerical Protection

Different types of Numerical Protection

Microprocessor based Overcurrent Relay

Microprocessor based Distance Relay

Microprocessor based Differential Relay

Microprocessor based Directional Relay

Microprocessor based Quadrilateral Relay

Demonstration of Numerical Protection Relay

Application of Artificial Intelligence to Power System Protection

Application of Artificial Neural Network (ANN) to Transformer Protection, Generator Protection

Substation Automation - Part 1

Substation Automation - Part 2

Assessment on Numerical Protection

Essential Features of Switch Gear

Low Voltage Switch Gear Equipment

Medium Voltage Switch Gear Equipment

High Voltage Switch Gear Equipment

Short Circuit Currents and Switching Duties

Concept of Circuit Interruption

Formation of Arc during Circuit Breaking

AC Circuit Breaking

DC Circuit Breaking

Rate of rise of Recovery Voltage

Current Chopping

Resistance Switching

A Walk through video of Switch gear in substation

Assessment on Switchgear Theory

Introduction to Circuit Breakers

Rating of Circuit Breaker

Classification of Circuit Breakers

Air Circuit Breakers

Oil Circuit Breakers

SF6 Circuit Breakers

Vacuum Circuit Breakers

High Voltage DC (HVDC) Circuit Breakers

Gas Insulated Substation / Switch gears

Automatic Highspeed Reclosing of Circuit Breakers

Single and Three Phase Auto Reclosing

Testing and Commissioning of Circuit Breakers

BIM modelling of Air Insulated Substation and Gas Insulated Substation

A Walk through Video of GIS Substation

Demonstration Air Circuit Breaker Maintenance

Assessment on Practical Switchgear