Electric vehicle charging harmonic characteristics research based on a combination of simulation and analytic method

XU Hao; LIU Haifeng; OUYANG Fan; LIANG Wenwu; LI Hui

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Electric vehicle charging harmonic characteristics research based on a combination of simulation and analytic method

更新时间：2025-11-18

- Electric vehicle charging harmonic characteristics research based on a combination of simulation and analytic method
- Vol. 36, Issue 4, Pages: 28-32(2016)
- 作者机构：
  
  国网湖南省电力公司电力科学研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM711;TM910.6
- Published：2016
- 稿件说明：
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[1]徐浩,刘海峰,欧阳帆,梁文武,李辉.结合仿真与解析方法的电动汽车充电谐波特性研究[J].湖南电力,2016,36(04):28-32.

XU Hao, LIU Haifeng, OUYANG Fan, et al. Electric vehicle charging harmonic characteristics research based on a combination of simulation and analytic method[J]. 2016, 36(4): 28-32.
[1]徐浩,刘海峰,欧阳帆,梁文武,李辉.结合仿真与解析方法的电动汽车充电谐波特性研究[J].湖南电力,2016,36(04):28-32. DOI：

XU Hao, LIU Haifeng, OUYANG Fan, et al. Electric vehicle charging harmonic characteristics research based on a combination of simulation and analytic method[J]. 2016, 36(4): 28-32. DOI：

摘要

本文结合仿真与解析2种手段对充电机谐波特性进行深入分析。首先依据实测数据描述了充电机的负荷特性

然后在建模仿真的基础上

分析了单台充电机充电、多台充电机同步和非同步充电时的谐波电流特性。并基于叠加原理对多台充电机同步充电所产谐波电流进行了解析计算

揭示了多台充电机充电时的谐波抵消现象

给出了计及谐波抵消效应的谐波电流近似计算方法。

Abstract

This paper conducts an in-depth analysis of chargers’ harmonic characteristics based on simulation and analytic methods. The load characteristics are described by measured data. The harmonic current characteristics of single-charger charging

multiple-charger synchronous and non-synchronous charging is discussed on the basis of modeling and simulation.Based on the principle of superposition

harmonic current of multiple chargers synchronous charging is analytically calculated

and the harmonic cancellation phenomenon when charging is revealed. An approximate calculation method for harmonic current accounting for the harmonic cancellation is proposed.

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