高压电器2017，Vol.53Issue(7)：25-29,5.DOI:10.13296/j.1001-1609.hva.2017.07.005
特高压换流阀用水冷散热器热阻测试方法研究
Research on Thermal Resistance Testing Method of Water-cooled Heatsink for UHVDC Thyristor Valve
摘要
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 kV/ 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
特高压直流/换流阀/散热器/热阻/测试方法Key words
UHVDC/thyrister valve/heatsink/thermal resistance/test method引用本文复制引用
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(7):25-29,5.基金项目
国家工信部基金项目(2013-508).Project Supported by Ministry of MIIT of China(2013-508). （2013-508）
