干式空心电抗器温度场分析  

The Analysis of Temperature Field in Dry Air Core Reactor

作　　者：夏天伟[1] 曹云东[1] 金巍[1] 高远智[1] 

机构地区：[1]沈阳工业大学,沈阳110023

出　　处：《高电压技术》1999年第4期86-88,共3页High Voltage Engineering

摘　　要：分析干式空心电抗器（以下简称电抗器）的热源及散热条件，应用热力学原理建立温度场的微分方程并确定其边界条件。根据电抗器的结构特点确定局部换热系数α，求解微分方程，得到其温度分布。分析影响温度分布的因素，给出了计算结果。This paper analyzed the heat sources and thethermal dispersion conditions of dry air core reactor. Thedifferential equations and boundary conditions of tempera-ture field were built by thermomechanics principle. Partialrecuperative coefficient was set on according to the structurefeatures of reactor. The temperature distribution is given bycalculating the equations and tbe calculations results are ab-tained by analyzing effect factors on temperature distribu-tion.

关 键 词：干式空心电抗器 温度场 电抗器 

分 类 号：TM47[电气工程—电器]