摘要
本文中作者针对一台50MVA/110k V电力变压器产品,设计了四种绕组冷却结构,基于有限体积法对其流场和温度场进行了计算,通过场协同理论对这四种冷却结构的散热特性进行了分析,研究了提高绕组区域散热性能的机理。
Four different winding cooling structures for a 50MVA/110kV power transformer products are designed. The flow field and temperature field are calculated based on the finite volume method. The heat dissipation characteristics of the four cooling structures based on the field synergy theory are calculated and analyzed. Ihe mechanism of the heat dissipation in the winding area is studied.
作者
井永腾
王欢
袁晓光
王宁
JING Yong-teng;WANG Huan;YUAN Xiao-guang;WANG Ning(Shenyang University of Technology, Shenyang 110870, China)
出处
《变压器》
北大核心
2018年第4期20-24,共5页
Transformer
基金
国家自然科学基金项目(51177103)
辽宁省高校创新团队支持计划(LT2011002)
关键词
电力变压器
场协同分析
绕组
散热特性
有限体积法
Power transformer Field synergy
Winding
Heat dissipation characteristic Finite volume method
