浅谈高开断大电流柜温升试验

Brief Introduction of Temperature-rise Tests of the High Breaking and Heavy Current Cabinet

本文对解决高开断大电流柜温升过高问题作了理论上的分析,根据其设计思想而研制的KGNB型开关柜顺利通过了温升试验。

This paper analyzes theoretically how to solve the problem of the high breaking and heavy current cabinet temperature-rise excessively,on this basis the developed KGNB type switchgear has passed the temperature-rise tests successfully.