Circuit Breaker Performance Analysis

Advantages:

  • Identify operational problem of the circuit breaker.
  • The possibility to carry out online test, which reduce the down time.
  • Identifying such mechanical problems as:
  • Sticking the mechanism
  • Lubrication failure
  • Reduced Mechanism Operating Speed

Identifying such electrical problems as:

  • Trip and Close Coils condition
  • Faulty Main Contact Operation
  • Faulty Auxiliary Contact Operation
  • Poor contacts
  • Anti-pump Relay Scheme Failure
  • DC Spring Motor Charging Current
  • Faulty Battery Charger
  • High Impedance DC Supply
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