Research on Key Technology of Equalizing Ball Insulation Structure in EHV Transformer

ZHAO Lijie; ZHANG Junjie; ZHANG Haijiao; LIU Dongsheng

doi:10.13296/j.1001-1609.hva.2016.05.021

您当前的位置：

首页 >

文章列表页 >

Research on Key Technology of Equalizing Ball Insulation Structure in EHV Transformer

更新时间：2025-04-26

- Research on Key Technology of Equalizing Ball Insulation Structure in EHV Transformer
- High VoltageApparatus Vol. 52, Issue 5, Pages: 126-129+135(2016)
- 作者机构：
  
  保定天威保变电气股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2016.05.021
  CLC： TM403
- Published：2016
- 稿件说明：
移动端阅览
[1]赵丽杰,张俊杰,张海蛟,刘东升.超高压交流变压器高压套管均压球结构关键技术研究[J].高压电器,2016,52(05):126-129+135.

ZHAO Lijie, ZHANG Junjie, ZHANG Haijiao, et al. Research on Key Technology of Equalizing Ball Insulation Structure in EHV Transformer[J]. High voltageapparatus, 2016, 52(5): 126-129+135.
[1]赵丽杰,张俊杰,张海蛟,刘东升.超高压交流变压器高压套管均压球结构关键技术研究[J].高压电器,2016,52(05):126-129+135. DOI： 10.13296/j.1001-1609.hva.2016.05.021.

ZHAO Lijie, ZHANG Junjie, ZHANG Haijiao, et al. Research on Key Technology of Equalizing Ball Insulation Structure in EHV Transformer[J]. High voltageapparatus, 2016, 52(5): 126-129+135. DOI： 10.13296/j.1001-1609.hva.2016.05.021.

摘要

为研究超高压变压器套管均压球绝缘结构对电场分布的影响

建立了变压器高压引出线系统的仿真模型

应用Electro v6.2软件进行二维电场的有限元分析

并且对安全裕度进行计算分析

讨论了均压球圆弧半径变化对场强及安全裕度的影响规律

从而优化均压球的绝缘结构

提高变压器电气和安全性能。

Abstract

In order to research the effect of equalizing ball insulation structure EHV transformer on the electric field distribution of a transformer

2D engineering oriented simulated model of transformer outlet device insulation system is established based on the Electro v6.2 software to analyse the safe margin. The influence tendency of distributor radius on electric field and safe margin is discussed. Consequently

the insulation structure of transformer equalizing ball is optimized and the electric performance and the safety of the transformer are improved.

关键词

Keywords

references

Views

148

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Prediction Model for Dissolved Gas in Transformer Oil Based on Policy Gradient Optimization

Research on Hybrid Finite Element Method Based on Triangle Mesh and Its Application in Fluid-heat Coupled Calculation of Transformer

Research on Electric Filed Analytical Model Near EHV Transmission Lines Under Thunderclouds

Vibration Sound Power Measurement Method of UHV Transformer Based on Location of Main Vibration Point

Research on Multi-source Information Fusion Fault Diagnosis of Transformer Based on KPCA-SVM

Related Author

TANG Jian

HOU Huijuan

WANG Shaojing

REN Maoxin

SHENG Gehao

JIANG Xiuchen

LI Hao

LIU Gang

Related Institution

Department of Electrical Engineering, Shanghai Jiao Tong University

State Grid Shanghai Electric Power Research Institute

Hebei Provincial Key Laboratory of Power Transmission Equipment Security Defense, North China Electric Power University

Key Laboratory of Control of Power Transmission and Conversion, Shanghai Jiao Tong University

Institute of Electrical Engineering Chinese Academy of Sciences

⁰