Analysis and Control on Harmonic of Traction Power Supply System of Heavy Electrified Railways

doi:10.14044/j.1674-1757.pcrpc.2019.06.022

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Analysis and Control on Harmonic of Traction Power Supply System of Heavy Electrified Railways

更新时间：2024-09-14

- Analysis and Control on Harmonic of Traction Power Supply System of Heavy Electrified Railways
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 40, Issue 6, Pages: 123-129(2019)
- 作者机构：
  
  1. 南瑞集团有限公司(国网电力科学研究院有限公司)
  2. 中电普瑞科技有限公司
  3. 中国南方航空股份有限公司广西分公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2019.06.022
  CLC： U223;TM711
- Published：2019，
- 稿件说明：
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[1]李艳军,朱宁辉,蒋文琦,王寅,姜鹏.重载电气化铁路牵引供电系统谐波问题分析及治理[J].电力电容器与无功补偿,2019,40(06):123-129.

Analysis and Control on Harmonic of Traction Power Supply System of Heavy Electrified Railways. [J]. Power capacitor & reactive power compensation, 2019, 40(6): 123-129.
[1]李艳军,朱宁辉,蒋文琦,王寅,姜鹏.重载电气化铁路牵引供电系统谐波问题分析及治理[J].电力电容器与无功补偿,2019,40(06):123-129. DOI： 10.14044/j.1674-1757.pcrpc.2019.06.022.

Analysis and Control on Harmonic of Traction Power Supply System of Heavy Electrified Railways. [J]. Power capacitor & reactive power compensation, 2019, 40(6): 123-129. DOI： 10.14044/j.1674-1757.pcrpc.2019.06.022.

摘要

目前重载铁路运行的电力机车主要为韶山系列及和谐系列机车

无论是何种系列的机车

均采用大功率电力电子技术进行电能变换

由此不可避免地会对电网造成影响

其运行造成的谐波问题对公共电网的高效、安全运行造成极大的挑战。为此本文分析了我国现有重载铁路中主力电力机车主电路工作原理

通过搭建仿真模型分析得出了韶山型电力机车及和谐型电力机车谐波产生的机理及特性。为了验证理论分析的正确性

采用现场实测数据的方式

确认了重载铁路牵引供电系统中存在的谐波污染问题

并验证了理论分析的正确性。最后根据现场测试数据及理论分析结果

有针对性地制定了重载铁路牵引供电系统的谐波治理方案

采用有源-无源结合的方式消除由于电力机车运行对电力系统的影响。

Abstract

At present

the electric locomotive running presently is mainly both Shaoshan and Harmony series locomotives which

for any series of locomotives

adopt high power electric and electronic technology for energy transformation. This will unavoidably affect the power grid and the harmonic issue during the running causes great challenge to the high efficient and safe operation of the public grid. Therefore

the operating principle of main circuit of electric locomotive in the heavy railway in China is analyzed

and the generated mechanism and feature of the harmonic of Shaoshan and Harmony electric locomotive is obtained through analysis of set simulation model. For verifying the correctness of theoretical analysis

the actual measurement at site is adopted to confirm the harmonic pollution problem which exists in the traction power supply system of heavy railway and the correctness of the theoretical analysis is verified. Finally

the harmonic control scheme of the traction power supply system of heavy railway is formulated specifically and the combinationofactive-reactivemodeisadoptedtoeliminatetheinfluenceofoperationoftheelectriclocomotiveonthepowersysteminaccordancewithsitemeasurementdataandthetheoreticalanalysisresult.

关键词

牵引供电系统电流谐波有源滤波LCL滤波

Keywords

traction power supply systemcurrent harmonicsactive filteringLCL filtering

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