Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1998.07a
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- Pages.6-8
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- 1998
Maximum Output Power using the Doubly Fed Induction Generator
회전자 여자제어를 이용한 권선형 유도발전기의 최대출력
- Lee, Woo-Suk (Dept. of Electrical Eng. Kyungpook Nat. Univ.) ;
- Seo, Young-Taek (Kumi Junior College) ;
- Oh, Chul-Soo (Dept. of Electrical Eng. Kyungpook Nat. Univ.)
- Published : 1998.07.20
Abstract
This paper deals with the maximum output power generation using the Dounly Fed Induction Generator(DFIG) in the super-synchronous speed regions, by control of both magnitude and phase of the voltage fed to the rotor. Steady-state algebraic equations of the euivalent circuit are solved using numerical analysis. For the normal operating region, in which the generator ratings are not exceeded, rotor current is less than or equal to the rated value. By selecting the permisible rated current at rotor coil, there are the optimal solution existng which covers the magnitude and phase of the injected voltage to the rotor for the given slip. This optimal solution is pointing out how the maximum output power can be carried out.
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