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浅谈高电压多功能相序仪的改进
Authors
曹树祥
Publication date
1 January 1997
Publisher
Abstract
在发电厂中,三相母线的相序是用黄(A)、绿(B)、红(C)三种颜色标明的,但用户端的电源往往没有标志。高压输电线路并网或低压线路加负载前,要弄清楚三相电源的相序,否则,就可能造成设备和人身事故或大面积停电。因此,在接三相电源之前,必须搞清楚电源的相序
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Institute Of Mechanics,Chinese Academy of Sciences
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Last time updated on 12/02/2018