用母联开关向母线充电时要注意什么？
["\u7528\u6bcd\u8054\u5f00\u5173\u5411\u6bcd\u7ebf\u5145\u7535\u65f6\uff0c\u5145\u7535\u524d\u5e94\u6295\u5165\u6bcd\u8054\u5145\u7535\u4fdd\u62a4\uff0c\u5145\u7535\u6b63\u5e38\u540e\u9000\u51fa\u5145\u7535\u4fdd\u62a4\uff0c\u82e5\u65e0\u5145\u7535\u4fdd\u62a4\uff0c\u5219\u5e94\u91c7\u7528\u5176\u5b83\u5143\u4ef6\u5f00\u5173\u5bf9\u6bcd\u7ebf\u5145\u7535\uff08\u6ce8\u610f\u4fdd\u62a4\u65b9\u5411\u8981\u6b63\u786e\uff09\uff0c\u5145\u7535\u65f6\u8981\u8003\u8651\u6bcd\u5dee\u7684\u7075\u654f\u5ea6\uff0c\u5e76\u91c7\u53d6\u9632\u8bef\u8df3\u8fd0\u884c\u5f00\u5173\u7684\u9632\u8303\u63aa\u65bd\u3002"]