Analysis and calculation on wire Misconnection of Threephase Kilowatthour Meter

Zhao Wen

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Analysis and calculation on wire Misconnection of Threephase Kilowatthour Meter

更新时间：2025-11-18

- Analysis and calculation on wire Misconnection of Threephase Kilowatthour Meter
- Issue 4, (1994)
- 作者机构：
  
  四川电力试验研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM933.4
- Published：1994
- 稿件说明：
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[1]赵文.三相电能计量装置错接线分析与计算[J].四川电力技术,1994(04):46-53.

Zhao Wen. Analysis and calculation on wire Misconnection of Threephase Kilowatthour Meter[J]. 1994, (4).
[1]赵文.三相电能计量装置错接线分析与计算[J].四川电力技术,1994(04):46-53. DOI：

Zhao Wen. Analysis and calculation on wire Misconnection of Threephase Kilowatthour Meter[J]. 1994, (4). DOI：

摘要

三相高压电能计量，一般采用三相三线方式，两个电压互感器（ＰＴ）接成Ｖ／Ｖ形，两个一电流互感器（ＣＴ）接成不完全星形，电能表采用一个三相两元件表，由于各种原因，如ＣＴ，ＰＴ极性接反。ＰＹ、ＣＴ引至电能表端子盒的引线接错；ＰＴ、ＣＴ引线断线等、均会造成错计电量．介绍错接线的判断方法，同时介绍更正系数和错接线期间退补电量的计算方法．

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