【摘要】 作者提出一种较精确的多相线等值电路模型 ,可以计算考虑冲击电晕时的多相线暂态问题 ,这种模型可以和EMTP程序接口 ,能计算任意复杂网络的暂态问题。我们已将它编成了超高压变电站防雷通用程序 ,并且用于 5 0 0kV变电站设计计算更多还原

【Abstract】 This paper presents a more accurate equivalent circuit model of the multiphase trasmission lines,for calculating the surge processes of multiphase UHV transmission lines affected by corona This model may link up with the EMTP program to compute the transent problems of any complex network We have written a commonly used program for computing thunderpoof problems in the 500 kV substations更多还原