户外SVG的空调内循环结构设计及有限元分析

Structural Design and Finite Element Analysis of Internal Circulation of Outdoor SVG with Air Conditioner

随着户外电网电力设备的发展,集装箱式SVG(高压无功补偿设备)的应用越来越多,越来越广泛。由于户外环境多变,设备的适用性、稳定性、经济性就显得尤为重要。常规SVG的损耗较大,需要采用风冷或者水冷来实现散热。风冷方式不适合恶劣环境使用。水冷方式在小容量的情况下,经济性较差。本文分析了一种空调内循环的散热方式,并通过有限元分析来论证其可行性。

With the development of outdoor power grid power equipment,container SVG(high voltage reactive power compensation equipment)is more and more widely used.Due to the changeable outdoor environment,the applicability,stability and economy of the equipment ar e particularly important.Conventional SVG has lar ge loss and needs air c ooling or water cooling to realize heat dissipation.Air cooling is not suitable for harsh environment.Water cooling mode has poor economy in the case of small capacity.This paper analyzes a heat dissipation mode of internal circulation of air conditioner,and demons trates its feasibility through finite element analysis.