高阻抗变压器内置电抗器的抗短路能力计算及绕组热点分析  

Short-circuit Resistance Capacity Analysis and Winding Hot Spot Calculating of High Impedance Transformer Built-in Reactor

作　　者：都兴双 李洪春 苏晓龙 胡岭 刘爱平 DU Xing-shuang;LI Hong-chun;SU Xiao-long;HU Ling;LIU Ai-ping(Nanjing Liye Power Transformer Co.,Ltd.,Nanjing 210000,China)

机构地区：[1]南京立业电力变压器有限公司,江苏南京210000

出　　处：《变压器》2023年第3期7-11,共5页Transformer

摘　　要：本文中作者选取典型的高阻抗变压器内置电抗器,采用二维、三维有限元法对两种不同设计的电抗器进行了抗短路能力计算和绕组温度场分析,为高阻抗变压器内置电抗器的设计提供一些建议。The typical high impedance transformer built-in reactor is chosen in this paper by the authors, the 2D and 3D finite element methods are used to calculate the shortcircuit resistance capacity and analyzed the winding temperature field of two kinds of different design of the reactor, and some suggestions for the design of high impedance transformer built-in reactor are provided.

关 键 词：高阻抗变压器 内置电抗器 抗短路 热点 有限元 

分 类 号：TM401.1[电气工程—电器]