气隙垫块布置对高压并联电抗器铁芯振动影响  

Effect of Air Gap Pads Arrangement on Vibration of High Voltage Shunt Reactor Core

作　　者：林旗力 王延召 周兵 张建功 翟国庆[1] LIN Qi-li;WANG Yan-zhao;ZHOU Bing;ZHANG Jian-gong;ZHAI Guo-qing(College of Environmental&Resource Sciences of Zhejiang University,Hangzhou 310058,China;State Key Laboratory of Power Grid Environmental Protection,China Electric Power Research Institute,Wuhan 430074,China)

机构地区：[1]浙江大学环境与资源学院,浙江杭州310058 [2]中国电力科学研究院有限公司电网环境保护国家重点实验室,湖北武汉430074

出　　处：《变压器》2021年第8期7-12,共6页Transformer

基　　金：国家电网有限公司科技项目(特高压并联电抗器铁芯和绕组的振动源特性研究,GYW17201800024)。

摘　　要：采用多物理场仿真软件建立了额定电压为6100V的高抗铁芯有限元模型。仿真结果表明,适当增加每层气隙垫块底面的总面积,是抑制高抗铁芯振动的可行方法。为高抗的减振降噪提供了一种新思路。A finite element model of HVSR core with 6100V rated voltage was built using multiphysics simulation software.The results show that increasing the contact area between air gap pads and core cake properly is a feasible method to reduce the vibration of HVSR core.This paper provides a new idea for vibration and noise reduction of HVSR.

关 键 词：高压并联电抗器 铁芯 振动 麦克斯韦力 气隙垫块 

分 类 号：TM401.1[电气工程—电器]