Analysis on the Effect of Space Disturbance upon Capacitive Bushing Dielectric Loss Factor（tanδ） Measurement

SU Yu; ZHANG Yan-tao; WANG Wei

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Analysis on the Effect of Space Disturbance upon Capacitive Bushing Dielectric Loss Factor（tanδ） Measurement

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- Analysis on the Effect of Space Disturbance upon Capacitive Bushing Dielectric Loss Factor（tanδ） Measurement
- High VoltageApparatus Issue 1, (2008)
- 作者机构：
  
  1. 西安供电局
  2. 西安供电局陕西西安710032
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM216.5
- Published：2008
- 稿件说明：
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[1]苏煜,张燕涛,王薇.空间干扰对电容式套管介质损耗因数(tanδ)测量结果影响的分析[J].高压电器,2008(01):87+90.

SU Yu, ZHANG Yan-tao, WANG Wei. Analysis on the Effect of Space Disturbance upon Capacitive Bushing Dielectric Loss Factor（tanδ） Measurement[J]. High voltageapparatus, 2008, (1).
[1]苏煜,张燕涛,王薇.空间干扰对电容式套管介质损耗因数(tanδ)测量结果影响的分析[J].高压电器,2008(01):87+90. DOI：

SU Yu, ZHANG Yan-tao, WANG Wei. Analysis on the Effect of Space Disturbance upon Capacitive Bushing Dielectric Loss Factor（tanδ） Measurement[J]. High voltageapparatus, 2008, (1). DOI：

摘要

空间干扰对现场试验中出现的电容式套管介质损耗因数tanδ可造成影响

使其偏小甚至出现负值。针对这一问题

笔者进行了分析研究

并提出了相应的建议:在现场进行电容性套管的介质损耗测量时

必须认真分析空间干扰网络的影响

以防止介质损耗因数的测量误差

保证测量结果的准确性。

Abstract

An analysis has been made in this paper on the effect of space disturbance upon capacitive bushing dielectric loss factor tanδ measurement

which appears to be smaller value than the normal

sometimes even to be a negative value

in site test.To ensure the veracity

as while as to avoid the measuring error

the effect of space disturbance should be considered necessarily in on-site capacitive bushing dielectric loss measurement.

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