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Protection and Control of High Voltage Power Circuits

Learn about Protection and Control principles of High Voltage Switchyards and Substations, Switchyard Configuration and Electrical Equipment, Differential and Distance Protection, High Voltage Circuit Breakers and the Schematic Diagrams (Closing and Tripping circuits), Reclosure Synchro-check Relay, Breakers Failure Protection, Dynamic Monitoring Equipment, Transfer and Remote Tripping and much more.

05:30 Hours of Video Tutorial with total 12 Lectures with Quiz

This course deals with the protection and control principles of high voltage stations. Starting with system faults and how they affect switchyard configuration and elements, simple “Differential Protection” is examined along with the maloperation due to CT saturation and mismatch. 

High voltage circuit breakers are examined as to the various Types (Oil, Vacuum, Air Blast, SF6) and their closing, tripping, and anti-pumping controls. 

The course will pay attention to the Reclosure Syncrocheck relay, as well as Breakers Failure Protection and Dynamic Monitoring Equipment. Transfer and remote tripping are discussed along with the need to provide immunity from ground rise potential and open-circuit situations.

Upon completion of this course, participants will be familiar with:

 

  • Introduction to Protection and Control of High Voltage Power Circuits
  • Overview of Switchyards and Substations
  • Protective Relaying in General
  • Instrument Transformers (Current and Voltage Transformers)
  • Transformer Configurations, Connections and Cooling
  • Surge Protective Equipment
  • High Voltage Circuit Breakers
  • Circuit Breaker Control and Auto Reclosing
  • Instantaneous and Timed Overcurrent Protection
  • Differential Protection
  • Impedance Relaying / Distance Protection
  • Final Quiz/Test

Introduction to High Voltage Protection and Control Circuits

1
Introduction to High Voltage Protection and Control Circuits
13:05

Overview of Power Switchyards and Substations

1
Overview of Power Switchyards and Substations
36:21

All About Protection Relays

1
All About Protection Relays
46:28

Current Transformers and Potential Transformers

1
Current Transformers and Potential Transformers
17:55

Transformers Configurations, Connections and Cooling

1
Transformers Configurations, Connections and Cooling
27:31

Surge Protective Equipment

1
Surge Protective Equipment
27:06

High Voltage Circuit Breakers

1
High Voltage Circuit Breakers
18:21

Auto-Reclosing and Control of High Voltage Circuit Breakers

1
Auto-Reclosing and Control of High Voltage Circuit Breakers
23:39

Instantaneous and Timed Over Current Protection of Relays

1
Instantaneous and Timed Over Current Protection of Relays
43:35

Differential Protection

1
Differential Protection
25:29

Distance Protection or Impedance Protection

1
Distance Protection or Impedance Protection
43:39

Final Quiz/Test

1
Final Quiz/Test
The student should be from Electrical Engineering background and should have interest to learn about Power System Protection, High Voltage Equipment etc.
This course is very useful for University Graduates, Trainees, Technicians and even Professionals who wants to learn Power System Protection and Control, High Voltage Equipment, Transformers etc.

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