摘要
为了准确模拟和预测电力设备的温度变化,综述了电力开关设备温升仿真的模型和方法。从低压断路器、开关柜以及高压电力设备3个方面,介绍了国内外研究学者对各类电力开关设备的温升研究现状,分析了温升仿真采用的模型和仿真方法。可以看出国内外在这一领域的研究逐步深入,为电力开关设备的温升问题的优化设计提供了参考。
In order to simulate and predict the temperature change of power switchgear accurately, this paper reviewed the model and method of temperature rise simulation of power switchgear. From the three aspects of low voltage circuit breaker, switchgear and high voltage electric power equipment, this paper introduced the recent research of scholars at home and abroad about the temperature rise of power equipment, and the simulation model and the method of simulation were analyzed. As can be seen that the researches of this field are very active, which provides theoretical references for improvement of power switchgear to reduce the tempreture rise.
出处
《电器与能效管理技术》
2017年第11期1-6,共6页
Electrical & Energy Management Technology
关键词
温升
仿真技术
电力开关设备
有限元法
temperature rise
simulation technology
power switchgear
finite element method
