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 18:
19. The operation method according to claim 17, wherein in a case where both the first power source and the second power source operate normally, and the second power source suddenly stops operating:
performing a protection fault action to jump the second power inlet-line circuit breaker first; after the fault is resolved, allowing the second power source to be parallel to a bus line of the power distribution device, separating the second generator outlet switch, closing the second power inlet-line circuit breaker, and closing the second generator outlet switch synchronously through the second synchronization device; or,
performing a protection fault action to jump the second generator outlet switch; after the fault is resolved, allowing the second power source to be parallel to a bus line of the power distribution device, and closing the second generator outlet switch synchronously through the second synchronization device.