Improve the dynamic performance of doubly fed induction generator under load variation in an islanded micro-grid

Author

Sabahi, Mehran ; Gorzin, A. ; Soleimani-Bidgoli, H.

Author_Institution

Fac. of Electr. & Comput. Eng., Univ. of Tabriz, Tabriz, Iran

fYear

2012

fDate

6-8 Dec. 2012

Firstpage

1

Lastpage

6

Abstract

This paper presents a control strategy for doubly fed induction generator (DFIG) in order to better dynamic performance in transient condition of an islanded micro-grid. The micro-grid consists of two sources, a distributed generation based wind turbine equipped with a DFIG and a conventional gas-turbine synchronous generator. The controllers are designed for optimal response of the generators under load variation. The micro-grid is simulated in PSCAD/EMTDC and the results show the effectiveness of the presented strategy.

Keywords

asynchronous generators; distributed power generation; gas turbines; power distribution control; power generation control; wind turbines; PSCAD/EMTDC; control strategy; distributed generation; doubly fed induction generator; dynamic performance; gas-turbine synchronous generator; islanded microgrid; load variation; optimal response; transient condition; wind turbine; Blades; EMTDC; Generators; Doubly fed induction generator; dynamic response; load variation; micro-grid;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics (IICPE), 2012 IEEE 5th India International Conference on

Conference_Location

Delhi

ISSN

2160-3162

Print_ISBN

978-1-4673-0931-8

Type

conf

DOI

10.1109/IICPE.2012.6450496

Filename

6450496