/  MV Circuit Breakers Design, Application and Maintenance Training

MV Circuit Breakers Design, Application and Maintenance Training

BMC Training provides a training course in MV Circuit Breakers Design, Application and Maintenance in Electrical and Power Engineering Training

Course Title
Venue
Start Date
End Date
  • Istanbul
    27 - 6 - 2021
    1 - 7 - 2021
  • Kuala Lumpur
    4 - 7 - 2021
    8 - 7 - 2021
  • Kuala Lumpur
    11 - 7 - 2021
    15 - 7 - 2021
  • Kuala Lumpur
    18 - 7 - 2021
    22 - 7 - 2021
  • Dubai
    25 - 7 - 2021
    29 - 7 - 2021
  • Paris
    25 - 7 - 2021
    29 - 7 - 2021
  • London
    11 - 7 - 2021
    15 - 7 - 2021
  • London
    18 - 7 - 2021
    22 - 7 - 2021
  • Kuala Lumpur
    1 - 8 - 2021
    5 - 8 - 2021
  • London
    8 - 8 - 2021
    12 - 8 - 2021
  • Istanbul
    15 - 8 - 2021
    19 - 8 - 2021
  • Dubai
    22 - 8 - 2021
    26 - 8 - 2021
  • Paris
    22 - 8 - 2021
    26 - 8 - 2021
  • Kuala Lumpur
    26 - 9 - 2021
    30 - 9 - 2021
  • Kuala Lumpur
    5 - 9 - 2021
    9 - 9 - 2021
  • London
    12 - 9 - 2021
    16 - 9 - 2021
  • Dubai
    19 - 9 - 2021
    23 - 9 - 2021
  • Paris
    19 - 9 - 2021
    23 - 9 - 2021
  • London
    5 - 9 - 2021
    9 - 9 - 2021
  • Kuala Lumpur
    17 - 10 - 2021
    21 - 10 - 2021
  • London
    24 - 10 - 2021
    28 - 10 - 2021
  • Istanbul
    3 - 10 - 2021
    7 - 10 - 2021
  • Dubai
    10 - 10 - 2021
    14 - 10 - 2021
  • Paris
    10 - 10 - 2021
    14 - 10 - 2021
  • Kuala Lumpur
    21 - 11 - 2021
    25 - 11 - 2021
  • London
    7 - 11 - 2021
    11 - 11 - 2021
  • Dubai
    14 - 11 - 2021
    18 - 11 - 2021
  • Paris
    14 - 11 - 2021
    18 - 11 - 2021
  • Kuala Lumpur
    19 - 12 - 2021
    23 - 12 - 2021
  • London
    26 - 12 - 2021
    30 - 12 - 2021
  • Istanbul
    12 - 12 - 2021
    16 - 12 - 2021
  • Dubai
    5 - 12 - 2021
    9 - 12 - 2021
  • Paris
    5 - 12 - 2021
    9 - 12 - 2021

Course Description

Participants will learn safe and proper maintenance and testing procedures on a variety of 480V circuit breakers, including Siemens, ABB, Westinghouse, GE, Square D, Federal Pioneer, and ITE. Topics for Low-Voltage Circuit Breakers will include maintenance and adjustment requirements, as well as insulation resistance, contact resistance and high current primary injection tests.

Participants will also learn safe and proper maintenance and testing procedures on a variety of 4160V & 13,800V circuit breaker manufacturers. Topics for Medium-voltage circuit breakers will include maintenance and adjustment requirements, as well as insulation resistance, contact resistance, high potential and power factor testing.

All testing and maintenance is done in accordance with manufacturers specifications and recommendations, NETA, ANSI and NEMA standards

Course Objective

  • Use manufacturer instruction literature and established industrial standards to perform required inspection, checks, lubrication, and adjustments on both low and medium voltage circuit breakers.
  • How to perform insulation resistance test on both low and medium voltage circuit breakers and interpret test data.
  • How to perform contact resistance test on both low and medium voltage circuit breakers and interpret test data.
  • How to perform a high current primary injection test on low voltage circuit breakers and interpret test data.
  • How to perform high potential test on medium voltage circuit breakers and interpret test data.
  • How to perform a power factor / dissipation factor test on medium voltage air & vacuum circuit breakers and interpret test data

Course Outline

  • Circuit interrupters up to 34.5 kV.
  • Switching problems.
  • Fault analysis (simple methods, Symmetrical components & PU systems).
  • Breaking and making capacities.
  • Theory of circuit interruption with different switching mediums.
  • Circuit breaking under unfavorable operating conditions.
  • Circuit interruption in different mediums (OCB, VCB, Sf6 CB & ACB)
  • Ratings & de-ratings of Circuit breakers.
  • Anti-pumping & trip supervision relays.
  • Safety features of MV switchboards.
  • Comparison of interrupting devices.
  • Operating mechanisms.
  • Protective relay fundamentals.
  • Arc flashing & Electric hazards.
  • Authorizations for operation MV switchgear.
  • Tests & commissioning of MV switchgear.
  • Trouble shooting of different circuit breaker failures.
  • Preventive maintenance of MV CBs.
  • Maintenance work instructions.
  • Related IEC/ANSI standards.

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