摘要
针对三相三线电能计量中的电量追补问题,基于三相三线电量计量的原理提出了电量的回溯追补法。阐述了回溯追补法的原理和计算方法,并与比例追补法进行比较。试验验证表明,回溯追补法能够有效解决三相三线电量计量中,在负荷基本平衡的情况下单相异常的电量追补问题。该项研究对于解决由电能追补引起的纠纷具有重要的参考意义。
In view of electric energy compensation problem in the electricenergy measurement of three-phase three-wire system , this article putsforward the backtracking compensation method based on the principle ofthree-phase three-wire power measurement, and describes the principleand calculation mode of the method, as well as the comparison with theproportion compensation method. The experiment verification shows thatthe backtracking compensation method can effectively solve the accuratecalculation of electric energy compensation in three-phase three wireelectric energy metering under the situation of load balancing and singlephaseabnormality. The research has important reference significance forsettlement of disputes caused by electric energy compensation.
作者
沈明炎
张杰梁
肖娜丽
黄长浩
Shen Mingyan;Zhang Jieliang;Xiao Nali;Huang Changhao(Fujian Metrology Institute)
出处
《上海计量测试》
2016年第4期14-17,共4页
Shanghai Measurement and Testing
关键词
三相三线
电量追补
回溯追补法
比例追补法
负荷平衡
单相异常
three-phase three-wire
electric energy compensation
backtracking compensation method
proportion compensation method
load balancing
single-phase abnormality
