[1]郭 佳,刘沛津,郭俊逸,等.交直流机车混合运行牵引供电网谐波特性分析[J].机车电传动,2017,(06):57-63.[doi:10.13890/j.issn.1000-128x.2017.06.013]
 GUO Jia,LIU Peijin,GUO Junyi,et al.Analysis of Harmonic Characteristics of AC-DC Hybrid Traction Power Supply Network[J].Electric Drive for Locomotives,2017,(06):57-63.[doi:10.13890/j.issn.1000-128x.2017.06.013]
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交直流机车混合运行牵引供电网谐波特性分析()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2017年06期
页码:
57-63
栏目:
研究开发
出版日期:
2017-11-10

文章信息/Info

Title:
Analysis of Harmonic Characteristics of AC-DC Hybrid Traction Power Supply Network
文章编号:
1000-128X(2017)06-0057-07
作者:
郭 佳刘沛津郭俊逸叶远芹
(西安建筑科技大学 机电工程学院, 陕西 西安 710055)
Author(s):
GUO Jia LIU Peijin GUO Junyi YE Yuanqin
( School of Mechanical and Electronic Engineering, Xi’an University of Architecture and Technology, Xi’an, Shaanxi 710055, China )
关键词:
混合运行网侧电流谐波交直型机车交直交型机车电气化铁路
Keywords:
hybrid operation current on line side harmonic AC-DC locomotive AC-DC-AC locomotive electric railway
分类号:
U223.6+3;TM743
DOI:
10.13890/j.issn.1000-128x.2017.06.013
文献标志码:
A
摘要:
针对机车调度中交直型和交直交型机车单独运行以及2 种类型机车在同一牵引变压器供电下混合运行等复杂工况对网侧电流影响严重的问题,分析了交直型SS4 电力机车及交直交型HXD3 电力机车的牵引传动系统原理,建立了根据机车级位和速度自动判别机车行驶段位的交直型和采用空间矢量脉宽调制控制策略(SVPWM)的交直交型机车的SIMULINK 仿真模型。在此基础上建立了同一牵引变压器不同类型机车混合运行模型,对典型工况进行仿真分析,得出各工况运行下的网侧电流谐波次数、谐波含有量及总电流畸变率,可用于供电网谐振分析、谐波治理、调度运行等方面。
Abstract:
In locomotive dispatching, no matter respectively or together, the operation of AC-DC and AC-DC-AC electric locomotives both results in complex working conditions, which exerts serious influence current on the line side. The traction drive systems of AC-DC SS4 and AC-DC-AC HXD3 electric locomotives were analyzed. A SIMULINK simulation model of AC-DC locomotive which could automatically judge the operation segment according to the stage and speed of locomotive was established, as well as SIMULINK simulation model of AC-DC-AC locomotive with space vector pulse width modulation control strategy (SVPWM). On this foundation, a hybrid operation model of variable locomotive under the same traction was established. Through the simulation of typical working conditions, line side current harmonics, harmonic volume and the total current distortion rate could be obtained. The conclusion could be used for resonance analysis, harmonic control, dispatching and other aspects of power supply network.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介:郭 佳(1992-),男,硕士研究生,主要研究领域为电力机车建模分析、电能质量分析与控制。
更新日期/Last Update: 2017-11-10