应用于DFIG风电场的VSC-HVDC控制策略

YANG Sixiang; LI Guojie; RUAN Siye; DONG Jian

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应用于DFIG风电场的VSC-HVDC控制策略

更新时间：2025-08-13

- 应用于DFIG风电场的VSC-HVDC控制策略
- Automation of Electric Power Systems Vol. 31, Issue 19, Pages: 64-67(2007)
- 作者机构：
  
  清华大学电机系电力系统国家重点实验室,北京市,100084
- 作者简介：
- 基金信息：
- DOI：
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- Published：2007
- 稿件说明：
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YANG Sixiang, LI Guojie, RUAN Siye, et al. [J]. Automation of electric power systems, 2007, 31(19): 64-67.
DOI：

YANG Sixiang, LI Guojie, RUAN Siye, et al. [J]. Automation of electric power systems, 2007, 31(19): 64-67. DOI：

摘要

随着风力发电的快速发展，如何连接风电场和电网成为至关重要的问题。研究了基于双馈感应电机（DFIG）的风电场连接方式及控制策略，通过与交流输电和电流源型高压直流输电（CSC-HVDC）的比较，说明电压源型高压直流输电（VSC-HVDC）技术在连接风电场与电网方面具有独特优势。在换流站的 dq解耦控制基础上，对DFIG与VSC-HVDC的换流站的控制设计进行了研究。利用PSCAD/EMTDC平台对该方案进行了仿真研究。仿真结果表明，该方案可以实现一个换流站连接多台DFIG的结构，并具有良好的控制效果。

Abstract

With the fast development of wind power generation， how to connect wind farms to power grids becomes a crucial problem. This paper studies the connection methods and the control strategy of wind farms using DFIG wind turbines. Compared to AC and current source converter based HVDC（CSC-HVDC） transmission， VSC-HVDC transmission technology has its unique advantages in connecting wind farms to the grids. Based on the d-q decoupling control method， the control scheme of DFIG and VSC-HVDC converter is studied. In order to verify the feasibility of the control scheme， simulations are carried on the platform of PSCAD/EMTDC. The results show the validity of proposed connection method and control strategy.

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