To enhance the quality of manufacturing as responsibility, build national brand of measurement!
To enhance the quality of manufacturing as responsibility, build national brand of measurement!
Y接法
1.线电压为相电压的√3倍。
2.线电流等于相电流。
△接法
1.线电压等于相电压。
2.线电流为相电流的√3倍
作者：cw_yinhe
单位：湖南银河电气有限公司（www.vfe.cc）
China's leading enterprise in variable frequency power measurement and metering
National variable frequency power measuring instrument (metering station) founder
Research and development unit of national variable frequency power metering standard