Temperature Effects of PD Level for Organic Composite Insulation Dry-type High Voltage Apparatus

WANG Hai-zhen1; LIU Zhao-hui1; WANG Ru-zhang1; QIAN Jia-li2

doi:10.13296/j.1001-1609.hva.2010.12.013

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Temperature Effects of PD Level for Organic Composite Insulation Dry-type High Voltage Apparatus

更新时间：2025-04-26

- Temperature Effects of PD Level for Organic Composite Insulation Dry-type High Voltage Apparatus
- High VoltageApparatus Vol. 46, Issue 12, Pages: 50-53+58(2010)
- 作者机构：
  
  1. 北京天威瑞恒电气有限责任公司
  2. 清华大学
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2010.12.013
  CLC： TM506
- Published：2010
- 稿件说明：
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[1]王海珍,刘朝辉,王如璋,钱家骊.温度对有机复合绝缘干式高压电气设备局部放电水平影响的研究[J].高压电器,2010,46(12):50-53+58.

WANG Hai-zhen1, LIU Zhao-hui1, WANG Ru-zhang1, et al. Temperature Effects of PD Level for Organic Composite Insulation Dry-type High Voltage Apparatus[J]. High voltageapparatus, 2010, 46(12): 50-53+58.
[1]王海珍,刘朝辉,王如璋,钱家骊.温度对有机复合绝缘干式高压电气设备局部放电水平影响的研究[J].高压电器,2010,46(12):50-53+58. DOI： 10.13296/j.1001-1609.hva.2010.12.013.

WANG Hai-zhen1, LIU Zhao-hui1, WANG Ru-zhang1, et al. Temperature Effects of PD Level for Organic Composite Insulation Dry-type High Voltage Apparatus[J]. High voltageapparatus, 2010, 46(12): 50-53+58. DOI： 10.13296/j.1001-1609.hva.2010.12.013.

摘要

有机复合绝缘干式高压电气设备（包括电流互感器、穿墙套管和电缆终端）作为一种新型电力设备

其局部放电特性的研究工作做得还比较少。笔者以有机复合绝缘干式电流互感器为研究对象

结合其绝缘结构和材料特性对不同温度下的局部放电特性进行了试验研究及理论分析

并运用EMTP程序进行温升计算

提出以局部放电水平为判据来确定有机复合绝缘干式高压电气设备的温升限值。

Abstract

Organic composite insulation dry-type high voltage electrical equipment（including current transformers

wall bushings and cable terminals） as a new type of electrical equipment

the study work of partial discharge characteristics are still quite few.In this paper

take organic composite insulation dry-type current transformer as the representative subjects of study

which characteristics of partial discharge on different temperature are studied and analyzed combined with insulation structure and material properties.Moreover

according to EMTP calculate temperature rise

it is proposed that determines the temperature rise limits of the subjects take the partial discharge level as the criterion.

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