试论高海拔对电气设备的特殊要求

电气设备对工作环境有一定的要求,如果没有结合气候、环境的特点,选择恰当的电气设备,不仅会缩短使用寿命,而且容易在使用过程中发生电气事故,对工人的健康安全构成威胁,也影响了矿业公司的正常生产活动。高海拔地区具有空气密度低、昼夜温差大、阳光辐射强等特点,对电气设备提出了很多特殊要求。文章结合实际工作经验,在概述高海拔环境对电气设备带来多方面影响的基础上,分别从高压电气设备、低压电气设备、变压器、电缆电线等方面,就如何结合高海拔地区环境特点科学进行电气设备选择展开了简要分析。

Electrical equipment has certain requirements for the working environment.If the appropriate electrical equipment is not selected in combination with the characteristics of climate and environment,it will not only shorten the service life,but also will be prone to electrical accidents in the process of use.It poses a threat to the health and safety of workers and affects the normal production activities of mining companies.High altitude area has the characteristics of low air density,large diurnal temperature difference,strong sunlight radiation and so on,which has posed many special requirements for electrical equipment.On the basis of summarizing the influence of high altitude environment on electrical equipment in many aspects,and the practical working experience from the aspects of high voltage electrical equipment,low voltage electrical equipment,transformer,cable and wire,etc.,this paper briefly analyzes how to scientifically select electrical equipment in combination with the environmental characteristics of high altitude areas.