多选题 在电气设备出现故障时,电力系统继电保护应该()地借助断路器跳闸将故障设备从系统中切除,以避免故障设备继续遭到破坏,保证系统其余非故障部分能继续运行. [Multiple-choice question] When electrical equipment fails, the relay protection of power system shall disconnect the faulty equipment from the system by ( ) tripping the circuit breaker to avoid further damage to the faulty equipment and ensure that other non-fault parts of the system can continue to operate