停电操作时,先断开二次侧回路(断二次小开关或取熔断器),4e2449c49f4595d72a4ad31e539558b5d0f9b2b354eb24ffa0db73e2645ed907再拉开一次侧隔离开关;送电操作时,先f7b0642855c38aa8012cb0c30f322815328d2fad057a(试读)...