Assertion: circuit breaker's operation | /r/CapableOf | check closing
Facets:
value: in single or combined operations
type: OTHER
Source sentences:
text: This define how to test a circuit breaker through different simulations of its operation, which can be directly commanded from the circuit breaker analyzer, or initiated by an external signal, checking the opening or closing time of each pole, in single or combined operations, and checking the possible difference between poles or mismatch time which may lead to a dangerous lack of synchronism.