On detection of a persistent phase imbalance between an AC generator connected to the main bus bars and other AC generators, the protection device that opens is/are the:

Question

ATPL - Airline Transport Pilot license - Aircraft General Knowledge - Airframe, Systems, Powerplant - On detection of a persistent phase imbalance between an AC generator connected to the main bus bars and other AC generators, the protection device that opens is/are the:

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Tie breaker(s).

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Exciter control relay and the generator breaker.

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Generator breaker.

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Generator Breaker And The Tie Breaker(s).

ATPL: On detection of a persistent phase imbalance between an AC generator connected to the main bus bars and other AC generators, the protection device that opens is/are the:

Domanda 532, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license