Patent ID: 11888294
Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 16:
17. The operation method according to claim 15, wherein in a case where both the first power source and the second power source operate:
connecting a close state of the first power inlet-line circuit breaker in series with a close circuit of the first generator outlet switch, and connecting an open state of the first generator outlet switch in series with a close circuit of the first power inlet-line circuit breaker; and
connecting a close state of the second power inlet-line circuit breaker in series with a close circuit of the second generator outlet switch, and connecting an open state of the second generator outlet switch in series with a close circuit of the second power inlet-line circuit breaker.