摘要
详细介绍了能量法计算配电变压器短路阻抗的方法,给出了利用Matlab中的偏微分方程数值解(Partial Differential Equation,PDE)工具箱实现该方法的步骤和流程,实例计算表明能量法计算配电变压器短路阻抗精度较高,完全能够满足工程要求。
An energy method for calculating transformer＇s short impedance is introduced in detail. The PDE （Partial Differential Equation） toolbox in Matlab is employed to implement the method and the corresponding flowchart is given. An example calculation shows that the energy method has satisfied accuracy in engineering.
出处
《电气应用》
北大核心
2006年第11期26-28,35,共4页
Electrotechnical Application
关键词
变压器
短路阻抗
能量法
transformer short impedance energy method
