基于有限元法的高压变压器绕组电容和电感参数计算

Yan Li, J. Du, Xiao-hong Li, Dongxue Li
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引用次数: 13

摘要

变压器分布电容、电感等参数的计算对预测绕组绝缘结构的合理性和保证变压器运行的安全可靠具有重要意义。本文提出了一种计算单位线圈等效串联电容和电感的新方法,用于大型变压器暂态分析。变压器磁场和静电场的计算方法基于有限元法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Calculation of capacitance and inductance parameters based on FEM in high-voltage transformer winding
The calculation of a transformer's parameters, such as the distributing capacitance and Inductance is very important to predict the rationality of winding insulation structure and ensure the safety and reliability of the operation of the transformer. This paper presents a new method of computing the equivalent series capacitance and inductance of a unit coil for the transient analysis in large transformers. The calculation method for transformer magnetic and electrostatic field is based on finite element method.
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