When a small system is in on-load operation in the early stage of black start, unit paralleling may fail due to reversepowerprotection.
黑启动初始阶段,小系统空载运行的情况下,由于逆功率保护而往往发生机组并车失败问题。
2
If one set stops and reversepowerprotection is not provided, the set still running will drive the set that has stopped. The generator on the set that has stopped will act as a motor.