Improvement on Cooling Circuit of 500 kV Natural Oil Circulation Transformer

Zhang Xiaoli Xiao Gang Liu Qingli

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Improvement on Cooling Circuit of 500 kV Natural Oil Circulation Transformer

更新时间：2025-11-18

- Improvement on Cooling Circuit of 500 kV Natural Oil Circulation Transformer
- Issue 4, Pages: 17-18(2006)
- 作者机构：
  
  1. 德阳电业局
  2. 德阳电业局四川德阳618000
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM401
- Published：2006
- 稿件说明：
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[1]张晓丽,肖刚,刘青丽.500kV自然油循环变压器冷却回路的改进[J].四川电力技术,2006(04):17-18.

Zhang Xiaoli Xiao Gang Liu Qingli. Improvement on Cooling Circuit of 500 kV Natural Oil Circulation Transformer[J]. 2006, (4): 17-18.
[1]张晓丽,肖刚,刘青丽.500kV自然油循环变压器冷却回路的改进[J].四川电力技术,2006(04):17-18. DOI：

Zhang Xiaoli Xiao Gang Liu Qingli. Improvement on Cooling Circuit of 500 kV Natural Oil Circulation Transformer[J]. 2006, (4): 17-18. DOI：

摘要

在对500 kV自然油循环变压器冷却器控制回路的运行维护工作中

发现了其在设计和整定上存在着一定的缺陷。根据500 kV自然油循环变压器运行的特点

针对谭家湾变电站型号为ODFSZ-250000/500变压器的冷却器控制回路进行分析

并提出改造方案。

Abstract

In the operation and maintenance of cooler control circuit of 500 kV natural oil circulation transformer

some faults are found in its design and setting.According to the operation characteristics of 500 kV natural oil circulationtransformer

the cooler control circuit of ODFSZ-250000/500 transformer in Tan Jiawan substation is analyzed

and the reforming scheme is proposed.

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