Test Method on Site of Dielectric Loss for CVT

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Test Method on Site of Dielectric Loss for CVT

更新时间：2024-09-14

- Test Method on Site of Dielectric Loss for CVT
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Issue 4, Pages: 30-33(2004)
- 作者机构：
  
  河南省驻马店市电业局,驻马店市,463000
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM451.2
- Published：2004，
- 稿件说明：
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[1]李献东.电容式电压互感器介损的现场测试方法[J].电力电容器,2004,{4}(04):30-33.

LI XIAN-DONG. Test Method on Site of Dielectric Loss for CVT. [J]. Power capacitor & reactive power compensation, 2004, (4): 30-33.
[1]李献东.电容式电压互感器介损的现场测试方法[J].电力电容器,2004,{4}(04):30-33. DOI：

LI XIAN-DONG. Test Method on Site of Dielectric Loss for CVT. [J]. Power capacitor & reactive power compensation, 2004, (4): 30-33. DOI：

摘要

介绍了电容式电压互感器（ CVT）中电容器部分的介损和电容量现场测量方法

即采用正接法直接在电容器两端加试验电压的办法测量。克服了二次加压法现场试验比较烦琐、对试验人员要求比较高

以及由于二次加压不当造成互感器损伤等缺点

Abstract

Test methods of dielectric loss and capacitance measurement of capacitor in CVT are described. With positive connection method the test voltage is applied directly between the two terminals of the tested capacitor. Defects of secondary circuit voltage application on load are overcomed

such as test with trivial details on site

higher requirement for test personnel

and bring damage for CVT.

关键词

电容式电压互感器（CVT）介质损耗电容量直接加压法二次加压法

Keywords

capacitor voltage transformer（CVT）dielectric losscapacitanceDirect on load voltageSecondary circuit voltage on load

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