摘要
变压器的短路阻抗是重要的技术参数,对于移相整流变压器阀侧绕组的半穿越短路阻抗,传统方法无法计算.该文分别采用有限元电磁仿真软件Maxwell和MagNet,对模型的短路阻抗进行了仿真计算,并将二者的计算值与测量值作对比,计算值与测量值的偏差在允许范围以内,仿真结果可以作为设计依据.该文为计算半穿越短路阻抗、优化移相整流变压器设计提供了一种有效途径.
The short-circuit impedance of transformer is an important technical parameter,and the traditional method can not be used to calculate the half traversing short-circuit impedance of the valve side winding of the phase-shifting rectifier transformer.The finite element electromagnetic simulation software Maxwell and MagNet was used to simulate the short-circuit impedance of the model,and the calculated values were compared with the measured values,the deviation between the calculated value and the measured value was within the allowable range.The simulation results can be used as the basis for design,which provides an effective way to calculate the half traversing short-circuit impedance and optimize the design of phase-shifting rectifier transformer.
作者
黄东伟
HUANG Dongwei(Jiangsu Zhongdian Transformer Manufactor Co.,Ltd,Zhenjiang 212200,Jiangsu Province,China)
出处
《发电技术》
2019年第S1期114-120,共7页
Power Generation Technology
关键词
移相整流变压器
短路阻抗
仿真计算
phase-shifting rectifier transformer
shortcircuit impedance
simulation calculation
作者简介
黄东伟(1966),男,本科,工程师,研究方向为移相整流变压器及其在高压变频器中的应用,hdy1116@163.com。
