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A novel optimal controller design for doubly fed induction generator speed control
Published in IEEE Computer Society
2016
Volume: 2016-January
   
Abstract
This paper presents a new method for doubly fed induction generator performance optimization using electromagnetic transient simulation (EMTP) program. A 2 MW doubly fed induction generator(DFIG) is modeled in electromagnetic transient simulation PSCAD/EMTDC. To optimize the performance of DFIG, each controller parameters like kp and k should be properly tuned and cordinated. The objective function (OF) is formed in terms of design parameters like kp and k of the controller to reduce the error arise due to overshoot, steady state error etc. The nonlinear optimization program evaluates the parameter values to minimize the OF value in successive iterations. In this paper, the OF is formed to minimize the error in outer speed control loop of rotor side converter of DFIG. © 2015 IEEE.
About the journal
JournalData powered by TypesetAsia-Pacific Power and Energy Engineering Conference, APPEEC
PublisherData powered by TypesetIEEE Computer Society
ISSN21574839
Open AccessNo
Concepts (16)
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    Controllers
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    Electric fault currents
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    Electric generators
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    Errors
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    Nonlinear programming
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    Speed control
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    Transients
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    Controller parameter
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    Doubly fed induction generator (dfig)
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    DOUBLY FED INDUCTION GENERATORS
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    Electromagnetic transient simulation
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    Non-linear optimization
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    Performance optimizations
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    ROTOR-SIDE CONVERTER
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    SUCCESSIVE ITERATION
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    Asynchronous generators