摘要
通过分析电功率表的测量原理、接线方式和读数方法,详细介绍了低功率因数电功率表在使用中应该注意的问题。
This paper through the analysis of electric power meter measurement principle, connection mode and method of reading,introduced low power factor in the use of the ctric power watch should pay attention to the problem in detail.
关键词
低功率因数电功率表
原理
接线
读数
the low power factor electricity, power watch
principle
connection
reading