摘要
通过高压限流溶断件正常工作时其表面与空气问自然对流换热原理的分析，提出了熔断件稳定温升及其分布的计算方法，解决了熔断器垂直安装时温升分布计算的难题，为新产品的设计与研制提供了理论依据。
Through the theoretical analysis of nature heat convection between the air and the sur-face of high-voltage current-limiting fuses in nornial service, the calculating method for the stable tem-peratures-rise of fuse-link is put forward. The calculation for temperature-rise distribution of fuses issolved.These provide the theoretical basis for designing and development of new type fuses.
出处
《电工技术学报》
EI
CSCD
北大核心
1999年第1期77-80,共4页
Transactions of China Electrotechnical Society
关键词
限流熔断件
温升
对流换热
熔断器
计算
Current-limiting fuse-link Temperature-rise Heat convection
