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Comparison Between ...
Comparison Between Stator-Flux and Grid-Flux-Oriented Rotor Current Control of Doubly-Fed Induction Generators
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- Petersson, Andreas, 1974 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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Harnefors, Lennart, 1968 (författare)
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- Thiringer, Torbjörn, 1966 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2004
- 2004
- Engelska.
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Ingår i: IEEE Power Electronics Specialists Conference. - 0275-9306. ; 1, s. 482-486
- Relaterad länk:
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https://research.cha...
Abstract
Ämnesord
Stäng
- Grid-flux (or grid-voltage)-oriented rotor current control of the doubly-fed induction generator is investigated in this paper. It is shown that by using a grid-flux-oriented system, the stability and damping of the system is independent of the d component of the rotor current, in contrast to a stator-flux-oriented system. Also for the stator-flux-oriented system, a certain value of the d component of the rotor current causes the system to become unstable. Hence, with a grid-flux-oriented system it is possible to produce as much reactive power as desired from a stability point of view. The theoretical results are verified experimentally with good result.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- damping system
- rotor current control
- reactive power
- electric current control
- doubly-fed induction generators
- grid-flux-oriented system
- magnetic flux
- stability point
- reactive power
- machine vector control
- asynchronous generators
- stability
- stator-flux-oriented system
- damping
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- kon (ämneskategori)
- ref (ämneskategori)
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