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Simulation of Excitation Surge Current in Electric Locomotive and Analysis of Influence to Public Grid
Author(s): MA Guo, WU Guangning, WANG Zuo, ZUO Yingjie
Pages: 1-
4
Year: 2010
Issue:
1
Journal: Electric Railway
Abstract: 利用数学公式分析电力机车励磁涌流大小,基于MATLAB/SIMULINK搭建电力机车牵引主变压器模型,分析得出合闸时间、剩磁、变压器容量和接触网电压幅值是影响励磁涌流大小的因素.建立车载主变压器、接触网和牵引变压器的仿真系统,选取电压波动作为评估励磁涌流对电力系统公共连接点影响的参数.分析电力机车发生励磁涌流时,不同牵引变压器接线形式下公共连接点电压波动的大小,并得出励磁涌流对公共连接点存在影响但...
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