摘要
采用热-流-固耦合综合分析方法,全面定性地分析了改造后主变冷却系统的流体场与温度场分布,给出了改造后主变内部各处温升分布规律。经主变温升现场实测验证了主变改造方案的可行性和有效性。
The fluid field and the temperature field of reformed-transformer cooling system are analysed by thermal-fluid-solid coupling method(TFS method).The distribution law of temperature rise inside the reformed-transformer is given.The feasibility and effectiveness of the reformed scheme are further verified by measurement result of transformer temperature rise.
作者
赵建利
寇正
黄林昕
ZHAO Jian-li;KOU Zheng;HUANG Lin-xin(Inner Mongolia Electric Power Science&Research Institute,Hohhot 010020,China;Jiangxi Transformer Science&Technology Co.,Ltd.,Nanchang 330100,China)
出处
《变压器》
北大核心
2019年第9期68-73,88,共7页
Transformer
关键词
变压器
冷却系统
改造
温升
Transformer
Cooling system
Reform
Temperature rise
