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Circuit breakers HGF-FX-FXT-S1 type
Operation and maintenance (P002)
Duration
3 days
Who should attend?
Technicians involved in the operation and maintenance of High Voltage substations, engineers working in HV substations
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What will I learn from this course?
- Gain understanding on how to operate and maintain equipment safely
- Apply the maintenance procedures of the HGF-FX-FXT-S1 circuit breaker and its associated mechanisms
- Carry out corrective maintenance in case of minor failure
Topics
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Circuit breaker safety
Sulphur Hexafluoride SF6
- Precautions and safety
- Manipulation and recovery
Breaking electrical phenomena
Development of SF6 circuit breakers
- Steps of extinguishing in SF6
- Arc extinguishing
Presentation of the HGF-FX-FXT or S1 range
- Pole architecture
- Sequences of interrupting chamber
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Control mechanism
- Safety provision
- Operating principle
- Breakdown repair methodology, interchangeability
Maintenance and tooling
- Maintenance schedule
- Dedicated tooling
- Wear measurements of contacts
- Control mechanism LV diagrams
- LV diagrams: special functions, possible options
SF6 Monitoring
- SF6 monitoring device
- Pressure variation curves
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Learning path
| Prerequisites |
P002 |
Next step |
| Fundamentals of electricity and mechanics |
50% Practical-50% Theoretical |
V8142 |
This training can be provided on site at your own convenience.
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