Study on the Application of Suppressing Low Frequency Oscillation and Stablizing Voltage by STATCOM in Wind Farm

LIU Yindi; LIU Huiqiang; XING Huadong; WU Haiyan; ZHANG Aijun; LIU Shichuan

doi:10.14044/j.1674-1757.pcrpc.2020.02.004

您当前的位置：

首页 >

文章列表页 >

Study on the Application of Suppressing Low Frequency Oscillation and Stablizing Voltage by STATCOM in Wind Farm

更新时间：2024-09-14

- Study on the Application of Suppressing Low Frequency Oscillation and Stablizing Voltage by STATCOM in Wind Farm
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 41, Issue 2, Pages: 18-25(2020)
- 作者机构：
  
  1. 内蒙古机电职业技术学院
  2. 国网内蒙古电力科学研究院
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2020.02.004
  CLC： TM614
- Published：2020，
- 稿件说明：
移动端阅览
[1]刘引弟,刘会强,邢华栋,武海燕,张爱军,刘石川.STATCOM抑制低频振荡及稳定电压在风电场中的应用研究[J].电力电容器与无功补偿,2020,41(02):18-25.

LIU YINDI, LIU HUIQIANG, XING HUADONG, et al. Study on the Application of Suppressing Low Frequency Oscillation and Stablizing Voltage by STATCOM in Wind Farm. [J]. Power capacitor & reactive power compensation, 2020, 41(2): 18-25.
[1]刘引弟,刘会强,邢华栋,武海燕,张爱军,刘石川.STATCOM抑制低频振荡及稳定电压在风电场中的应用研究[J].电力电容器与无功补偿,2020,41(02):18-25. DOI： 10.14044/j.1674-1757.pcrpc.2020.02.004.

LIU YINDI, LIU HUIQIANG, XING HUADONG, et al. Study on the Application of Suppressing Low Frequency Oscillation and Stablizing Voltage by STATCOM in Wind Farm. [J]. Power capacitor & reactive power compensation, 2020, 41(2): 18-25. DOI： 10.14044/j.1674-1757.pcrpc.2020.02.004.

摘要

连接到电网的大型风电场将影响系统的稳定性

因此

提出了一种结合阻尼支持和电压稳定的STATCOM附加控制方法。首先分析了STATCOM提供阻尼转矩和保持电压稳定二者的相互影响机理并提出基于自抗扰的控制方法

然后通过协调优化算法

对控制器的相关参数进行了优化设计

在保证稳定电压的同时有效抑制了低频振荡。典型的4机2区域系统由Digsilent平台搭建

并进行了仿真研究实现电压控制和阻尼控制的协调

更好地抑制了系统振荡并提高系统稳定性。

Abstract

Large scale wind farms connecting to the power grid will affect stability of power system.Therefore

a kind of STATCOM additional control method combining damping support with voltage stability is proposed.Firstly

the mutual influence mechanism between damping torque supplied by STATCOM and keeping voltage stability is analyzed and the control method is proposed based on ADRC.Then

the related parameters of the controller are subject to optimization design by way of coordination optimization algorithm

at the time of assuring voltage stability

suppress effectively low voltage oscillation.The typical4 machine 2 zone system is set up by Digsilent platform.In order to achieve the coordination of voltage and damping control

effectively restrain the system oscillation and improve the system stability

the simulation research is carried out.

关键词

STATCOM自抗扰控制电压稳定低频振荡

Keywords

STATCOMactive disturbance rejection controlvoltage stabilitylow frequency oscillation

references

Views

166

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Analysis and Simulation of Improvement of DC Voltage Control of STATCOM Through Phase Angle Feed-forward

Study on Control Strategy Based on Voltage Re-injection STATCOM

Research on Optimal Reactive Power Control Strategy of Power Grid Based on Trajectory Sensitivity

Analysis on Fault Trip of Capacitor

Research on Key Technology of 6kV Cascaded STATCOM

Related Author

LU Zhengang

SUN Yi

LI Bin

ZHAO Guoliang

DAI Chaobo

LIU Yuxuan

CHEN Gen

ZHANG Zhiyan

Related Institution

State Key Laboratory of Advanced Power Transmission Technology（State Grid Smart Grid Research Institute Co., Ltd.）

School of Electrical and Electronic Engineering, North China Electric Power University

Electric Power Institute, Inner Mongolia University of Technology

State Grid East Inner Mongolia Electric Power Company Limited Electric Power Research Institute

Dongguan Power Supply Bureau

⁰