Research on Thermal Resistance Testing Method of Water-cooled Heatsink for UHVDC Thyristor Valve

MA Yuanshe; GOU Ruifeng; LIU Ning; LOU Yantao; YANG Xiaoping; YAO Shu; LI Liang

doi:10.13296/j.1001-1609.hva.2017.07.005

您当前的位置：

首页 >

文章列表页 >

Research on Thermal Resistance Testing Method of Water-cooled Heatsink for UHVDC Thyristor Valve

更新时间：2025-04-26

- Research on Thermal Resistance Testing Method of Water-cooled Heatsink for UHVDC Thyristor Valve
- High VoltageApparatus Vol. 53, Issue 7, Pages: 25-29(2017)
- 作者机构：
  
  西安西电电力系统有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2017.07.005
  CLC： TM721.1
- Published：2017
- 稿件说明：
移动端阅览
[1]马元社,苟锐锋,刘宁,娄彦涛,杨晓平,姚舒,李亮.特高压换流阀用水冷散热器热阻测试方法研究[J].高压电器,2017,53(07):25-29.

MA Yuanshe, GOU Ruifeng, LIU Ning, et al. Research on Thermal Resistance Testing Method of Water-cooled Heatsink for UHVDC Thyristor Valve[J]. High voltageapparatus, 2017, 53(7): 25-29.
[1]马元社,苟锐锋,刘宁,娄彦涛,杨晓平,姚舒,李亮.特高压换流阀用水冷散热器热阻测试方法研究[J].高压电器,2017,53(07):25-29. DOI： 10.13296/j.1001-1609.hva.2017.07.005.

MA Yuanshe, GOU Ruifeng, LIU Ning, et al. Research on Thermal Resistance Testing Method of Water-cooled Heatsink for UHVDC Thyristor Valve[J]. High voltageapparatus, 2017, 53(7): 25-29. DOI： 10.13296/j.1001-1609.hva.2017.07.005.

摘要

晶闸管换流阀用水冷散热器是换流阀的关键器件

笔者在研制±800 k V/6 250 A特高压直流工程换流阀样机时

为了对水冷散热器性能评价的重要指标—热阻的测试进行更加准确的测量

在查阅资料和总结现有方法的基础上提出了一种多点布置和通过进出水温度计算耗散功率的简单可行、操作性强、相对更为直接的测试方法

此方法较为适合工程应用。通过仿真和试验验证了所用方法正确

可操作性强。

Abstract

Water-cooled heatsink is very important for thyristor valve. In order to accurately measure the thermal resistance

which performance is important for water-cooled heatsink

during the process of research of ±800 k V/6 250 A UHVDC valve

and based on consulting many literatures and summarizing existing methods

a method is proposed to calculate the power of multi-point layout and water temperature which is simple

easily-handling and more direct

and the calculating method is more suitable for project application. Finally the calculating method is verified by software simulation and tests.

关键词

Keywords

references

Views

160

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Thyristor Valves in Jinping-Sunan±800 kV UHVDC Project

Study on Total Electric Field and Assessment Technology of UHVDC Lines Based on Joint Distribution of Wind Speed and Direction

Seismic-reduction Control and Vulnerability Analysis of Ultra-high Voltage DC Wall Bushing

Feasibility Analysis on Application of Insulated Heat Pipe in Large Capacity Environment-friendly C-GIS

Electromagnetic Environmental Effect of ±800 kV UHVDC Transmission Lines

Related Author

LIU Fei

GAO Qi

QIN Ziyi

CHEN Jiong

REN Maoxin

YIN Fan

FANG Yuanqi

XIAO Liqun

Related Institution

East China Branch, State Grid Corporation of China

Shanghai University of Electric Power

State Key Laboratory of Disaster Reduction in Civil Engineering, Tongji University

China Electric Power Development Research Institute Co., Ltd.

College of Civil Engineering, Tongji University

⁰