NDLI: Modal analysis concerning the control mode of doubly-fed induction generator

Content Provider	IEEE Xplore Digital Library
Author	Li Lin Liangliang Song Wenxia Li Sheng Jing
Copyright Year	2009
Description	Author affiliation: Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control, Ministry of Education, North China Electric Power University, Beijing, China (Li Lin; Liangliang Song) \|\| Henan Electric Power Technical Institute with management of Production & Technology Department in Zhumadian Electric power Company (Wenxia Li; Sheng Jing)
Abstract	The paper deals with the impact of wind power integration on power system small signal stability. The DFIG wind turbine consisting of a back-to-back PWM converter is introduced. Generator model is given first, ignoring the transient of stator. The converter control, shaft and pitch angle control diagrams are picked out for a detailed study subsequently. A case study is performed in part three, eigen-analysis of a modified IEEE 14 system is conducted considering the PF and VT control modes of wind farm. The pole map gives an intuitionistic view that DFIG introduces two oscillation modes related to the shaft and VAR controller model respectively. Eigen-structure depicts the electromechanical oscillation modes, and comparison of DFIG and SG case was studied which gives an overall conclusion that DFIG can have a favorable performance. Also the influence of increased penetration of wind power is examined.
Starting Page	1
Ending Page	6
File Size	290368
Page Count	6
File Format	PDF
ISBN	9781424449347
DOI	10.1109/SUPERGEN.2009.5348110
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-04-06
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Modal analysis Induction generators Power system transients Power system stability Power system modeling Small signal analysis Shafts Power system Pulse width modulation converters Wind energy Control mode Power system analysis computing Wind turbines Wind power
Content Type	Text
Resource Type	Article

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