电力系统及其自动化学报2012，Vol.24Issue(1)：133-137,5.
含双馈风电场电力系统暂态稳定性分析
Analysis of Transient Stability of Power Systems with DFIG-based Wind Farms
盛超 1曾杰 1郝正航 2曾沅2
作者信息
- 1. 广东电网公司电力科学研究院,广州510080
- 2. 天津大学智能电网教育部重点实验室,天津300072
- 折叠
摘要
Abstract
The integration of large scale wind farm brings serious influence to the stability of power system. The stability of doubly-fed induction generator (DFIG) via single machine vs. Infinite system is investigated at first. It is revealed that, for the rotor motion of DFIG itself, there exists the electromagnetic transition unstable phenomenon but not kinetic unstable phenomenon. Furthermore, according to the connection mode of DFIG-based wind farm and traditional synchronous generator, the transient stability of power system is compared and analyzed. Examples by simulation show that, due to the fast recovery character of the active power output by DFIG, the transient stability of hybrid system containing DFIG-based wind farm may be deteriorated obviously.关键词
双馈感应发电机/风电场/电力系统/暂态稳定性Key words
doubly-fed induction generator/ wind farm/ power systems transient stability分类
信息技术与安全科学引用本文复制引用
盛超,曾杰,郝正航,曾沅..含双馈风电场电力系统暂态稳定性分析[J].电力系统及其自动化学报,2012,24(1):133-137,5.
