虚负荷单相电能表现场校验仪  

Fairy burden single-phase Watt-hour meter on-site testing equipment

作　　者：王晋[1] 

机构地区：[1]上海市电力公司电力表计量测管理所,上海200051

出　　处：《电测与仪表》2007年第11期42-43,共2页Electrical Measurement & Instrumentation

摘　　要：介绍虚负荷单相电能表现场校验仪的工作原理和技术特点,以及使用该校验仪展开电能表现场检验工作的情况。虚负荷校验仪能在现场在线进行电能表的多点检验,并能进行起动、潜动、走字等多种试验,更科学、合理地对现场运行表计进行实地的检测判断。Introduce the working principal and technical trait of fairy burden single-phase Watt-hour meter on-site testing equipment, and use in Watt-hour meter at field test. It can test multipoint to on-line Watt-hour meter at field test, and test start-up testing, latency testing, walking testing, etc. various tests, make our to more science and rationalization estimate on -line meter at field test, it＇s more help to test on-line Watt-hour meter at field test.

关 键 词：单相电能表 虚负荷现场校验仪 程控电源 

分 类 号：TM933.4[电气工程—电力电子与电力传动]