电测与仪表2012,Vol.49Issue(3):33-35,3.
无功计量标准装置的建立及量值比对
The Establishment of Reactive Power Calibration Standard and It's Comparison
摘要
Abstract
This paper describes the new CEPRI single-phase reactive power calibration standard. Based on current-comparator Bridge, traceability is achieved by ac-dc transfer standard, reference resistor and reference capacitor. It allows calibrating active/reactive power and energy meters. The systematic uncertainty of the system is less than 30 parts per million (ppm) for reactive power calibration. Software of the calibration system is studied and designed by virtual apparatus programming language, thus performing automatic calibration of the reactive metering.关键词
电流比较仪/无功功率/交/直流转换标准/标准电阻/标准电容Key words
current-comparator/ reactive power/ AC/DC transfer standard/ reference resistor/ reference capacitor分类
信息技术与安全科学引用本文复制引用
杨林,王猛..无功计量标准装置的建立及量值比对[J].电测与仪表,2012,49(3):33-35,3.