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Wind driven self-excited induction generator with simple de-coupled excitation control

DSpace at IIT Bombay

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Title Wind driven self-excited induction generator with simple de-coupled excitation control
 
Creator WEKHANDE, S
AGARWAL, VIVEK
 
Subject asynchronous generators
control system analysis computing
control system synthesis
electric machine analysis computing
insulated gate bipolar transistors
 
Description An induction generator is a good option for low power stand-alone, nonconventional energy generation. Induction generators require low maintenance costs and are cheaper but require an external excitation controller. A recently proposed PWM controller, whose principle was demonstrated in an earlier work for resistive and reactive loads, has been satisfactorily employed for harmonic and unbalanced three phase loads. The closed loop, IGBT based controller, which does not require any mechanical position/speed sensors, has been used to regulate the three-phase AC output voltage of a self-excited induction generator with varying rotor speed, transient load conditions and unbalanced as well as reactive loads. Since no online computations are required, it turns out to be a low cost, simple controller. Computer simulation and experiments show good results.
 
Publisher IEEE
 
Date 2008-12-17T08:01:32Z
2011-11-27T14:52:19Z
2011-12-15T09:58:20Z
2008-12-17T08:01:32Z
2011-11-27T14:52:19Z
2011-12-15T09:58:20Z
1999
 
Type Article
 
Identifier Proceedings of the Conference Record of the 1999 IEEE Industry Applications Conference: Thirty-Fourth IAS Annual Meeting (V 3), Phoenix, USA, 3-7 October 1999, 2077-2083
0-7803-5589-X
10.1109/IAS.1999.806022
http://hdl.handle.net/10054/366
http://dspace.library.iitb.ac.in/xmlui/handle/10054/366
 
Language en