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Grid Connection Algorithm for Doubly-Fed Induction Generator Using Rotor Side PWM Inverter-Converter  

정병창 (전북대학교 전기공학과)
권태화 (전북대학교 전기공학과)
송승호 (전북대학교 전자정보공학부)
김일환 (제주대학교 전기전자공학부)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers B / v.52, no.10, 2003 , pp. 528-534 More about this Journal
Abstract
A grid connection algorithm is proposed for the doubly-fed induction generator (DFIG) which is widely adopted in high power variable speed wind turbine. Before the stator of DFIG is connected to grid, rotor-side converter is used to control the induced stator voltage. As a result, the stator transient current is limited below the rate value during the connection by the proposed synchronization of the stator voltage to the grid voltage. A wind power generation simulator using DC motor and wound-rotor induction generator is built and the dynamic characteristics of proposed algorithm is verified experimentally.
Keywords
Wind Turbine; Doubly-fed Induction Generator; Grid Connection;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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