Simulation Research of the Influence of Cooler Operation on the Hot Spot Temperature of Power Transformer Winding

WANG Wei; WEI Jufang; WANG Nan; WANG Juwei; WANG Yongqiang; YUE Guoliang

doi:10.13296/j.1001-1609.hva.2019.03.013

您当前的位置：

首页 >

文章列表页 >

Simulation Research of the Influence of Cooler Operation on the Hot Spot Temperature of Power Transformer Winding

更新时间：2025-04-26

- Simulation Research of the Influence of Cooler Operation on the Hot Spot Temperature of Power Transformer Winding
- High VoltageApparatus Vol. 55, Issue 3, Pages: 84-90(2019)
- 作者机构：
  
  1. 国网天津市电力公司电力科学研究院
  2. 华北电力大学河北省输变电设备安全防御重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2019.03.013
  CLC： TM41
- Published：2019
- 稿件说明：
移动端阅览
[1]王伟,魏菊芳,王楠,王巨伟,王永强,岳国良.冷却器运行对电力变压器绕组热点温度影响的仿真研究[J].高压电器,2019,55(03):84-90.

WANG Wei, WEI Jufang, WANG Nan, et al. Simulation Research of the Influence of Cooler Operation on the Hot Spot Temperature of Power Transformer Winding[J]. High voltageapparatus, 2019, 55(3): 84-90.
[1]王伟,魏菊芳,王楠,王巨伟,王永强,岳国良.冷却器运行对电力变压器绕组热点温度影响的仿真研究[J].高压电器,2019,55(03):84-90. DOI： 10.13296/j.1001-1609.hva.2019.03.013.

WANG Wei, WEI Jufang, WANG Nan, et al. Simulation Research of the Influence of Cooler Operation on the Hot Spot Temperature of Power Transformer Winding[J]. High voltageapparatus, 2019, 55(3): 84-90. DOI： 10.13296/j.1001-1609.hva.2019.03.013.

摘要

为了研究冷却器风机开停的数量及开停方式对绕组热点温度的影响

根据一台25 000 kVA变压器的实际情况

建立了强油风冷变压器的物理模型

并用有限元分析软件Ansys模拟了不同负荷下风机的开停控制对绕组热点温度的影响。仿真实验结果表明

对于不同的变压器运行条件和不同的冷却器运行策略

利用有限元分析方法

可以模拟风机运行对变压器绕组热点的影响

为有限元分析方法指导风机运行策略提供了方法。

Abstract

In order to study the effect cooler fans’ running mode on winding hot spots temperature

based on the ac-tual situation of a 25 000 kVA transformer

a physical model of forced oil cooled transformer

finite element analysis software Ansys is used to simulate the control effect on winding hot spot temperature of different load fans. The simula-tion results show that

for different operating conditions and different transformer cooler operation strategy

using finite element analysis simulation method

effects of fans’ running mode on transformer winding hot spot can be observed

which provides a method using finite element analysis method to guide the operational strategy of wind machine.

关键词

Keywords

references

Views

149

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

Influence of Extreme Cold Climate on the Dynamic Distribution Characteristics of Moisture in Oil-immersed Transformer

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

Hunan Provincial Key Laboratory of Smart Grid Operation and Control, School of Electrical & Information Engineering, Changsha University of Science and Technology

Inner Mongolia Electric Power Science & Research Institute, Inner Mongolia Power Co., Ltd.

Institute of Electrical Engineering Chinese Academy of Sciences

⁰