Novel Power Quality Conditioner for Electrified Railway Containing PV Power

WANG Qi; ZHANG Changzheng; SHU Yonghao

doi:10.14044/j.1674-1757.pcrpc.2019.04.016

您当前的位置：

首页 >

文章列表页 >

Novel Power Quality Conditioner for Electrified Railway Containing PV Power

更新时间：2024-09-14

- Novel Power Quality Conditioner for Electrified Railway Containing PV Power
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 40, Issue 4, Pages: 88-93(2019)
- 作者机构：
  
  湖北工业大学太阳能高效利用及储能运行控制湖北省重点实验室
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2019.04.016
  CLC： U223;TM761
- Published：2019，
- 稿件说明：
移动端阅览
[1]王琪,张长征,舒泳皓.含光伏电源的新型电气化铁道电能质量调节器[J].电力电容器与无功补偿,2019,40(04):88-93+100.

WANG QI, ZHANG CHANGZHENG, SHU YONGHAO. Novel Power Quality Conditioner for Electrified Railway Containing PV Power. [J]. Power capacitor & reactive power compensation, 2019, 40(4): 88-93.
[1]王琪,张长征,舒泳皓.含光伏电源的新型电气化铁道电能质量调节器[J].电力电容器与无功补偿,2019,40(04):88-93+100. DOI： 10.14044/j.1674-1757.pcrpc.2019.04.016.

WANG QI, ZHANG CHANGZHENG, SHU YONGHAO. Novel Power Quality Conditioner for Electrified Railway Containing PV Power. [J]. Power capacitor & reactive power compensation, 2019, 40(4): 88-93. DOI： 10.14044/j.1674-1757.pcrpc.2019.04.016.

摘要

针对27.5 kV电气化铁路牵引网中电力机车负荷引起的谐波和无功问题

提出一种基于多个H桥的含光伏电源的新型电能质量调节器。将混合级联81电平变流器与PWM变流器串联连接实现电能调节装置的高压大容量。光伏电源接入混合级联81电平变流器直流侧减少牵引网功率消耗。混合级联81电平变流器输出电压的基波分量受牵引网电压的控制。PWM变流器输出电流的有功分量由81电平变流器直流母线电压控制

谐波和无功分量受控于负荷。通过分析该新型电能质量调节器的系统结构、工作原理、功率分布及控制方法

在Matlab/Simulink上进行了建模仿真

验证了该方案的可行性和有效性。

Abstract

In view of harmonics and reactive power problems caused by electric locomotive load at 27.5 kV electrified railway system

a kind of novel power quality conditioner based on multiple H-bridges with photovoltaic power is proposed. A hybrid cascaded 81-level converter in series with a PWM converter can achieve a high-voltage and large-capacity power quality conditioner

and photovoltaic power connects with the DC bus side of the hybrid cascaded 81-level converter to reduce power consumption. The fundamental voltage of the 81-level converter is controlled by traction network. The active component of the PWM converter output current is controlled by DC link voltage of the 81-level converter

and its reactive and harmonic components are controlled by the load. Throughout the analysis of the system structure

operating principle

power distribution and control method of the novel power quality regulator

the modeling and simulation are implemented in Matlab/Simulink and both feasibility and effectiveness of the proposal is verified.

关键词

电气化铁道电能质量调节器光伏发电谐波抑制无功补偿

Keywords

electrified railwaypower quality conditionerphotovoltaic powerharmonic suppressionreactive power compensation

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Performance Comparison and Application Analysis between STATCOM and SVC

Application of Reactive Power Compensation to the Distribution System for West Pipeline

Analysis on the Influence of Shunt Capacitor Connected Mode and Position on APF

Study on Reactive Power and Harmonic Comprehensive Compensation Device in Vacuum Consumable Electrode Melting Furnace Power-supply System

Study on Reactive Power Compensation and Its Resonance Damping Control Technology for Buck-type D-CAP

Related Author

WENG Li-min1

JIN Jian-feng2

HAN Xiang-yu

SUN Wei1

ZHANG Xin-wen2

TONG Xiang-qian2

MU Zhe

TONG Xiang-qian

Related Institution

Wuhan Iron & Steel Design & Research Institute

Zhengzhou Electric Power College

China Petro Pipeline Construction Department

Xi’an XD Power Systems Co.,Ltd.

Automation and Information Engineering College,Xi’an University of Technology

⁰