非晶合金牵引整流干式变压器漏磁场分析和短路阻抗计算

Leakage Field Analysis and Short-Circuit Impedance Calculation for Amorphous Alloy Traction Rectifier Dry-Type Transformer

本文中作者利用三维有限元场-路耦合法,对变压器几种不同的运行工况下的短路阻抗、各并联支路电流分布进行了计算与验证分析。

By using the three-dimensional finite element field-circuit coupling method, the short-circuit impedance and the current distribution of each parallel branch under several different operating conditions of transformer are calculated and verified by the authors in this paper.