Analysis on Transient Characteristics of VSC-HVDC Grid-connected System with Wind Power

QI Fangfang; WANG Haiyun; WANG Weiqing

doi:10.13296/j.1001-1609.hva.2019.06.031

您当前的位置：

首页 >

文章列表页 >

Analysis on Transient Characteristics of VSC-HVDC Grid-connected System with Wind Power

更新时间：2025-04-26

- Analysis on Transient Characteristics of VSC-HVDC Grid-connected System with Wind Power
- High VoltageApparatus Vol. 55, Issue 6, Pages: 212-217+224(2019)
- 作者机构：
  
  新疆大学教育部可再生能源发电与并网控制技术研究中心
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2019.06.031
  CLC： TM712
- Published：2019
- 稿件说明：
移动端阅览
[1]齐方方,王海云,王维庆.含风电的VSC-HVDC并网系统暂态特性分析[J].高压电器,2019,55(06):212-217+224.

QI Fangfang, WANG Haiyun, WANG Weiqing. Analysis on Transient Characteristics of VSC-HVDC Grid-connected System with Wind Power[J]. High voltageapparatus, 2019, 55(6): 212-217+224.
[1]齐方方,王海云,王维庆.含风电的VSC-HVDC并网系统暂态特性分析[J].高压电器,2019,55(06):212-217+224. DOI： 10.13296/j.1001-1609.hva.2019.06.031.

QI Fangfang, WANG Haiyun, WANG Weiqing. Analysis on Transient Characteristics of VSC-HVDC Grid-connected System with Wind Power[J]. High voltageapparatus, 2019, 55(6): 212-217+224. DOI： 10.13296/j.1001-1609.hva.2019.06.031.

摘要

为了提高柔性直流输电（VSC-HVDC）并网系统的暂态稳定运行特性

文中基于送端采用双馈风电机组（DFIG）

建立VSC-HVDC输电并网系统

研究该系统的并网暂态运行特性。为解决电网故障时并网VSCHVDC直流电压失稳问题

提出并网VSC-HVDC直流电压与VSC间协调控制策略。在MATLAB/Simulink平台搭建风电并网仿真模型

仿真分析风速变化、并网点故障等情况下系统的暂态特性以及并网点故障时是否采用新控制策略进行实验仿真对比

研究结果表明:风速变化以及并网点故障时并网系统能够快速恢复稳定性且采用的协调控制策略有效的抑制直流电压的突增

从而增强了系统的暂态稳定特性。

Abstract

In order to improve the transient stability characteristics of the flexible HVDC （VSC-HVDC） connectedgrid system

in this paper

based on the adoption of doubly-fed induction generator （DFIG）

a flexible HVDC （VSC-HVDC） grid-connected system is established to study transient operational performances. In order to solve the problem of VSC-HVDC voltage instability of grid-connected VSC-HVDC in Fault

the coordinated control strategy between VSC-HVDC DC voltage and VSC is proposed. The wind power grid-connected simulation model is established based on MATLAB/Simulink platform

the transient stability characteristics of the system under the case of the wind speed changes and power network fault are simulated and analyzed

and whether or not to adopt new control strategy for experimental simulation comparison. The results show that when the wind speed changes and the grid fault

the grid-connected system can recover quickly and the coordinated control strategy can effectively suppress the sudden increase of DC voltage

thus enhancing the transient stability of the system.

关键词

Keywords

references

Views

229

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Rotational Optimization Control of Electrolytic Cell in Grid-forming Wind-Hydrogen Coupling System

Overvoltage and Insulation Coordination for MMC-HVDC Asynchronous Project

Development and Test of ±500 kV DC Fiber Optical Current Transducer for Flexible HVDC System

Related Author

YUN Pingping

WU Sengaole

MI Yue

MIAO Yuji

CHAI Haidong

REN Yongfeng

LIU Dapeng

CHEN Xiaoxuan

Related Institution

College of Electric Power, Inner Mongolia University of Technology

Inner Mongolia Guotian New Energy Technology Co., Ltd.

Powerchina Railway Construction Investment Group Co., Ltd.

Xi’an XD Power System Co.,Ltd.

NARI Relays Electric Co.,Ltd.

⁰