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Author:
Journal / Book Title:
Year:
Volume:
Issue:
bu ping heng fu he dian neng ji liang fen xi
Author(s):
LIU Yuanlou
Pages:
43
Year:
1996
Issue:
3
Journal:
Rural Electrification
Keyword:
电能计量
;
不平衡负荷
;
单相电能表
;
计量接线
;
焊机
;
线电压
;
电压与电流
;
整流设备
;
消耗电能
;
三相四线
;
Abstract:
不平衡负荷电能计量分析目前各厂矿企业使用单相380V的电焊机、电炉及整流设备较为普遍,对于这种性质的负载,一般有两种常见的计量接线方式,现介绍其中一种方法。采用一只三根线三元件电能表或三只220V单相电能表进行计量,负载可以直接接在三相四线电路中的任...
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