电力需求侧管理2017,Vol.19Issue(2):46-50,5.DOI:10.3969/j.issn.1009-1831.2017.02.012
电能表四象限计量在电量退补中的应用研究
Study and application of power meter four?quadrant measurement in power compensating
摘要
Abstract
Based on the theoretical analysis of the 23 kinds of wiring error of the common three?phase three?wire high voltage measurements, a new method of error power compensation is de?duced in this paper. The method can directly use the power meter record in the wiring error of positive and negative active power and reactive power of four?quadrant, accurately calculate the actual consumption of electricity during the wiring error, avoid using the power factor calculation compensating power correction coefficient method or comparison of traditional compensating method, because some compensating is difficult to determine the factor caused by the compensating error. In order to prove the validity of the meth?od, several kinds of wiring error are selected to carry out the exper?iments under the condition of inductive and capacitive load. Com?pared with the traditional method, this method has higher accuracy and reliability and is easy to implement.关键词
电能表/错误接线/电量追补/公式法Key words
power meters/wiring error/power compensa⁃tion/formula method分类
信息技术与安全科学引用本文复制引用
徐高升..电能表四象限计量在电量退补中的应用研究[J].电力需求侧管理,2017,19(2):46-50,5.