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논문 기본 정보

자료유형
학술저널
저자정보
Young-Do Choy (한국전력공사) Byung-Moon Han (명지대학교) Jun-Young Lee (명지대학교) Gilsoo Jang (고려대학교)
저널정보
대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.6 No.3
발행연도
2011.5
수록면
375 - 383 (9page)

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This paper describes a real-time hardware simulator for a grid-tied Permanent Magnet Synchronous Generator (PMSG) wind power system, which consists of an anemometer, a data logger, a motor-generator set with vector drive, and a back-to-back power converter with a digital signal processor (DSP) controller. The anemometer measures real wind speed, and the data is sent to the data logger to calculate the turbine torque. The calculated torque is sent to the vector drive for the induction motor after it is scaled down to the rated simulator power. The motor generates the mechanical power for the PMSG, and the generated electrical power is connected to the grid through a back-to-back converter. The generator-side converter in a back-to-back converter operates in current control mode to track the maximum power point at the given wind speed. The grid-side converter operates to control the direct current link voltage and to correct the power factor. The developed simulator can be used to analyze various mechanical and electrical characteristics of a grid-tied PMSG wind power system. It can also be utilized to educate students or engineers on the operation of grid-tied PMSG wind power system.

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Abstract
1. Introduction
2. Proposed Hardware Simulator
3. System Modeling
4. Computer Simulation
5. Hardware Simulator
6. Conclusion
Acknowledgment
References

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UCI(KEPA) : I410-ECN-0101-2012-560-004498531