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Content Provider | IEEE Xplore Digital Library |
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Author | Pimple, B.B. Vekhande, V.Y. Fernandes, B.G. |
Copyright Year | 2011 |
Description | Author affiliation: Department of Electrical Engineering, Indian Institute of Technology Bombay, Mumbai, India - 400076 (Pimple, B.B.; Vekhande, V.Y.; Fernandes, B.G.) |
Abstract | This paper presents a new direct torque control (DTC) method for doubly-fed induction generator (DFIG) based wind power generation system. The angle and magnitude of rotor voltage are controlled to achieve independent control of electromagnetic torque and reactive power respectively. Space vector modulation (SVM) is used to address the limitations, of variable switching frequency and torque ripple, of hysteresis based schemes. The required voltage vector is generated in polar form. Hence, implementation of SVM for this vector is simpler compared to other methods reported in the literature. The proposed DTC is inherently a scalar control method. However, it has fast dynamic response, which is comparable to vector control. Simulation results for a DFIG system, during the variation of torque and reactive power, demonstrates the effectiveness of the proposed control strategy. |
Starting Page | 1 |
Ending Page | 5 |
File Size | 271804 |
Page Count | 5 |
File Format | |
ISBN | 9781424478835 |
e-ISBN | 9781424478828 |
DOI | 10.1109/IICPE.2011.5728092 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2011-01-28 |
Publisher Place | India |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Scalar control Reactive power Doubly-Fed Induction Generator Torque Torque control Rotors Stators Aerospace electronics Voltage control Space vector modulation Direct Torque Control |
Content Type | Text |
Resource Type | Article |
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