Dead tank circuit breakers - Operation and Maintenance or Erection and Commissioning (P003)

What will I learn from this course?

  • Apply the maintenance procedures of the dead tank circuit breaker type HGF / DT and the associated mechanism*
  • Perform the erection and the commissioning of the high voltage circuit breaker**
  • Carry out corrective maintenance in case of minor failure
  • Gain understanding on how to operate and maintain equipment safely

Topics

SF6 circuit breakers

  • Live tank versus dead tank breaker design
  • Presentation of the HGF/DT circuit breaker range
  • Pole architecture, operating sequences of interrupting chamber
  • Breaking electrical phenomena
  • Arc extinguishing
  • Precautions and security

Operating mechanism

  • General remarks, security provision
  • Operating principle (kinematics, energy transfer)
  • Breakdown repair methodology, Interchangeability

SF6 monitoring

  • SF6 monitoring device, SF6 pressure variation curves

Maintenance and tooling for high voltage circuit breakers*

  • Maintenance plan, dedicated tooling for maintenance
  • Wear measurements of contacts
  • Operating mechanism LV diagrams
  • LV diagrams: special functions, possible options

Erection and commissioning of high voltage circuit breakers**

  • Erection and adjustment of the circuit breaker
  • Measurements for commissioning
  • First trouble-shooting during commissioning

*topic trained in module “Operation & Maintenance” **topic trained in module “Erection & Commissioning

Note: Practical work may differ, depending on the materials available on site and the time available for the chosen training. Please don’t hesitate to contact us for more details





 

 

Duration
3-4 days

 

Who should attend?
Technicians involved in the installation and maintenance of high voltage substations

 

Learning path

PrerequisitesP003Next step
Fundamentals of electricity and mechanicsThis courseV8142-V8342
This training can be provided on site at your own convenience.

Dead tank circuit breakers - Operation and Maintenance or Erection and Commissioning (P003)

What will I learn from this course?

  • Apply the maintenance procedures of the dead tank circuit breaker type HGF / DT and the associated mechanism*
  • Perform the erection and the commissioning of the high voltage circuit breaker**
  • Carry out corrective maintenance in case of minor failure
  • Gain understanding on how to operate and maintain equipment safely

Topics

SF6 circuit breakers

  • Live tank versus dead tank breaker design
  • Presentation of the HGF/DT circuit breaker range
  • Pole architecture, operating sequences of interrupting chamber
  • Breaking electrical phenomena
  • Arc extinguishing
  • Precautions and security

Operating mechanism

  • General remarks, security provision
  • Operating principle (kinematics, energy transfer)
  • Breakdown repair methodology, Interchangeability

SF6 monitoring

  • SF6 monitoring device, SF6 pressure variation curves

Maintenance and tooling for high voltage circuit breakers*

  • Maintenance plan, dedicated tooling for maintenance
  • Wear measurements of contacts
  • Operating mechanism LV diagrams
  • LV diagrams: special functions, possible options

Erection and commissioning of high voltage circuit breakers**

  • Erection and adjustment of the circuit breaker
  • Measurements for commissioning
  • First trouble-shooting during commissioning

*topic trained in module “Operation & Maintenance” **topic trained in module “Erection & Commissioning

Note: Practical work may differ, depending on the materials available on site and the time available for the chosen training. Please don’t hesitate to contact us for more details





 

 

Duration
3-4 days

 

Who should attend?
Technicians involved in the installation and maintenance of high voltage substations

 

Learning path

PrerequisitesP003Next step
Fundamentals of electricity and mechanicsThis courseV8142-V8342
This training can be provided on site at your own convenience.

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