摘要
针对就地化装置内部空间小、局部热量高、密封等级高的特点进行了热设计,采用"机箱一体化"的散热设计方案,同时局部采用导热衬垫优化热阻,解决装置的散热问题。通过有限元仿真软件ICEPAK对某就地化保护装置的设计方案进行了系统级热仿真分析,得到了装置内部的温度分布特点,并通过热测试试验与仿真结果进行对比,验证仿真的真实性与可靠性。
Thermal design is made according to the characteristics of locally installed device which has small internal space,high localized heat and high sealing level. It adopts‘integratedcase'as layout scheme and adopts thermal conduction pad to optimize thermal resistance,which solve the problem of heat dissipation of the device. Meanwhile system thermal simulation analysis is made on locally installed protection device by finite element simulation software ICEPAK,by which the temperature distribution inside the device can be obtained. Comparing thermal test results with simulation results,it shows that the simulation results are authentic and reliable.
出处
《华电技术》
CAS
2018年第4期16-18,共3页
HUADIAN TECHNOLOGY
关键词
ICEPAK
有限元
就地化装置
热设计
ICEPAK
finite element
locally installed device
thermal design
