摘要
主要针对智能变电站继电保护装置严重发热的问题,提出一种继电保护装置专用的新型机架式智能散热装置设计方案。重点对对智能变电站继电保护装置散热需求进行计算分析,介绍了继电保护设备新型散热装置结构设计及应用,现场运用验证了该设计能够对继电保护装置起到良好的降温效果,保障了继电保护装置的正常使用寿命。
Aiming at the serious heating problem of relay protection device in intelligent substation,a new rack type intelligent heat dissipation device for relay protection device is designed in this paper.Focusing on the calculation and analysis of the heat dissipation demand of relay protection device in intelligent substation,the structural design and application of the new heat dissipation device of the relay protection device are introduced.The field application shows that the design can play a good cooling effect on the relay protection device and ensure the normal service life of the relay protection device.
作者
朱婷
方强
王开铭
ZHU Ting;FANG Qiang;WANG Kai-ming(State Grid Baiyin Power Supply Company,Baiyin Gansu 730900,China)
出处
《机械研究与应用》
2021年第6期114-117,共4页
Mechanical Research & Application
关键词
散热
继电保护
机架式
使用寿命
heat dissipation
relay protection
frame type
service life
