Study on Reactive Power Compensation Optimization Based on Doubly-fed Wind Power Generation System

MA Yongxiang; SUN Liwei; YAN Qunmin; WANG Yijun

doi:10.14044/j.1674-1757.pcrpc.2019.04.026

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Study on Reactive Power Compensation Optimization Based on Doubly-fed Wind Power Generation System

更新时间：2024-09-14

- Study on Reactive Power Compensation Optimization Based on Doubly-fed Wind Power Generation System
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 40, Issue 4, Pages: 152-156(2019)
- 作者机构：
  
  陕西理工大学电气工程学院
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2019.04.026
  CLC： TM614;TM714.3
- Published：2019，
- 稿件说明：
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[1]马永翔,孙荔伟,闫群民,王一君.基于双馈风力发电系统的无功补偿优化研究[J].电力电容器与无功补偿,2019,40(04):152-156+163.

MA YONGXIANG, SUN LIWEI, YAN QUNMIN, et al. Study on Reactive Power Compensation Optimization Based on Doubly-fed Wind Power Generation System. [J]. Power capacitor & reactive power compensation, 2019, 40(4): 152-156.
[1]马永翔,孙荔伟,闫群民,王一君.基于双馈风力发电系统的无功补偿优化研究[J].电力电容器与无功补偿,2019,40(04):152-156+163. DOI： 10.14044/j.1674-1757.pcrpc.2019.04.026.

MA YONGXIANG, SUN LIWEI, YAN QUNMIN, et al. Study on Reactive Power Compensation Optimization Based on Doubly-fed Wind Power Generation System. [J]. Power capacitor & reactive power compensation, 2019, 40(4): 152-156. DOI： 10.14044/j.1674-1757.pcrpc.2019.04.026.

摘要

风力发电具有波动性、随机性的特点

导致风电厂在并网运行过程中出现电压不稳定的问题。本文研究了双馈式风力发电（DFIG）并网系统模型

利用静止同步补偿器（STATCOM）对系统进行无功补偿

通过计算无功补偿容量来优化STATCOM的补偿效果

基于Matlab建立了该系统的仿真模型。仿真结果表明所选择的补偿容量在系统短路故障下能够快速有效地为系统提供无功补偿

达到最优补偿效果

有效提高系统的电压稳定性

为风力发电系统的设计和仿真提供相应参考价值。

Abstract

Wind power generation has such features as volatility and randomness

causing voltage instability of wind power plants during grid-connected operation.In this paper

the model of doubly-fed wind power grid-connected system is studied. The STATCOM is used to compensate the system

and the reactive power compensation capacity is calculated to optimize the compensation effect of STATCOM. The simulation model of the system is established by using Matlab. It is shown by the simulation result that the selected compensation capacity can provide reactive power compensation for the system quickly and effectively under the system short-circuit fault

achieve the optimal compensation effect

improve effectively voltage stability of the system

and provide corresponding reference value for the design and simulation of wind power generation system.

关键词

双馈式风力发电静止同步补偿器（STATCOM）无功补偿容量电压稳定性

Keywords

doubly-fed wind power generationstatic synchronous compensator（STATCOM）reactive power compensation capacityvoltage stability

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