Protection and Control of High Voltage Power Circuits

Explore contemporary protective devices and protocols utilized in the utilities and industrial sectors.

Graham Van Brunt
4.4 /5
(20)

DESCRIPTION:

In this course, we will explore the principles of protecting and controlling high voltage stations. We will study HV Bus Differential Protection, including the challenges posed by CT saturation and mis-match, and its solution, known as "Restraint Differential Protection."

We will begin by examining system faults and how they impact switchyard configuration and elements. We will then delve into simple "Differential Protection" and the issues that can arise due to CT saturation and mis-match.

Next, we will explore the different types of high voltage circuit breakers, such as Oil, Vacuum, Air Blast, and SF6. We will cover their controls, including closing, tripping, and anti-pumping, and examine the Reclosure Syncrocheck relay CUH 90 - VG. We will also discuss Breakers Failure Protection and briefly touch on Dynamic Monitoring Equipment.

Additionally, we will look at transfer and remote tripping and the importance of providing immunity from ground rise potential and open circuit situations.

WHAT YOU WILL LEARN:

Identify different types of system faults and their impacts on switchyard configuration and elements.
Explain the concept and operation of the DESN Station (Duel Element Spot Network).
Analyze the principles and challenges of HV Bus Differential Protection and its mitigation solutions, including CT saturation and mal-operation.
Evaluate the use of CT saturation and Restraint Differential Protection.
Evaluate the application of Westinghouse KD-4 Relay.
Analyze the functionality and benefits of Surge Protective Devices and Fuses in high voltage systems, including DC protection.
Evaluate the working principles and benefits of Logic Differential Protection.
Evaluate the use of modern IED Relays (Intelligent Electronic Device) in high voltage systems.
Examine different types of HV Circuit Breakers, such as Oil, Vacuum, Air Blast, and SF6, and their characteristics.
Evaluate the functions of HV Circuit Breaker Controls, including closing and tripping, and their impact on high voltage systems.
Evaluate the use of Reclosing and Syncrocheck CUH 90 - VG Relay in high voltage systems.
Analyze the importance and benefits of Dynamic Monitoring Equipment (DME) in high voltage systems.
Evaluate the application of Impedance Relaying (POTT) in high voltage systems.

    WHO THIS COURSE IS FOR:

    • Electrical engineers and technicians working in the power industry
    • Electrical contractors and consultants involved in the construction of high voltage systems
    • Power system operators and maintenance personnel
    • Utility managers and executives responsible for the safe and reliable operation of high voltage systems
    • Students pursuing a degree or certification in electrical engineering or a related field.

    Curriculum

    12 Lessons (5.5 hours)
    Introduction
    Overview of Stations
    Relaying in General
    Instrument Transformers
    Transformer Configurations Connections Cooling
    Surge Protective Equipment
    High Voltage Circuit Breakers
    Breaker Control & Auto Reclosing
    Instantaneous & Timed Over Current Protection
    Differential Protection
    Impedance Relaying
    Protection and Control of High Voltage Power Circuits Quiz

    Instructor

    instructor

    Graham Van Brunt

    Instructor

    An entire career in the power sector of engineering, Graham graduated from Queen's university coupled with subsequent studies with Wilfrid Laurier University to travel the globe and apply his skills and garner his protection and control experience internationally. His passion for staying in touch with his profession and his kinship for mentoring has kept him in front of an audience of learners.

    Recent Reviews

    • Avatar
      Thierry
      (4)
      A very good information for me.

    • Avatar
      George
      (4)
      Everything was well explained.

    • Avatar
      Alun
      (4)
      Great Course

    • Avatar
      Jose
      (5)
      Very knowledgable and easy to understand and take in.

    • Avatar
      Tarek
      (5)
      Well oriented lectures which feels like i am sitting vin a class room.

    • Avatar
      Blake
      (4)
      It is very informative,great work.

    • Avatar
      Arturo
      (5)
      Great Course

    • Avatar
      Arturo
      (5)
      Great Course

    • Avatar
      Abdulkadir
      (4)
      Good course, very useful and a good refresher.

    • Avatar
      Paul
      (4)
      Instructor is informative and well researched.

    • Avatar
      Neil
      (5)
      Course is excellent and plain.

    • Avatar
      Steinbjörn
      (5)
      I have learnt alot.Thank you

    • Avatar
      Ahmed
      (5)
      Yes, easy to follow, thanks

    • Avatar
      Roberto
      (3)
      It was good. Specially distance protection has been explained very well. Other topics were basic. I was expecting more and some challenging topics. I am little disappointed by spending $38 on easy topics.

    • Avatar
      Assibi
      (3)
      5.0

      It doesn't present subtitles and you cannot change the speed of the vídeo. There's no text at the and of the course and the content is just an introduction.

    • Avatar
      Noaman
      (5)
      Excellent Course

      Extremely great course. I wish that the course focused a little more on the IED/Numerical Relays. Thank you for a wonderful course.

    • Avatar
      Aquiles
      (5)
      So it has been very helpful.

    • Avatar
      Dwayne
      (5)
      It was difficult to understand some concepts, but overall good.

    • Avatar
      Alex
      (4)
      A very good information for me.

    • Avatar
      Akan
      (4)
      This course give me necessary a lot of information.

    $24.99

    This course includes:
    • 5.5 Hours of Video Content
    • 12 Month Access
    • Access On All Devices
    • Certificate Of Completion
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