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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.10
- 수록면
- 470 - 474 (5page)
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초록· 키워드
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This study proposes an improved synchronization control scheme for a low-cost 400Hz power supply for a no-break power transfer system. In the case of aircraft applications, the 400Hz power supply called ground power units is accepted and used as the external electrical power system during stopovers on ground. A momentary break in the supply occurs when shifting from one power source to another. To allow shifting without a break in the supply, the two power sources are momentarily connected in parallel. The proposed synchronization control is achieved by connecting an existing synchronization bus to the voltage zero-crossing signal of a generator power with discrete logic ICs and analog circuits. Therefore, unlike expensive controllers, such as DSP and CAN, the proposed control scheme is rather simple and may decrease operational cost. The practical feasibility of the proposed control scheme is proven by experimental results.
목차
Abstract
1. 서론
2. 시스템 검토 및 구성
3. 제안하는 NBPT 절환 시스템
4. 시스템 구현
5. 실험
6. 결론
References
참고문헌 (8)
참고문헌 신청
1. [학술대회논문] - J. S. Breit / 1990 / Aircraft no-break power transfer revisited / Aerospace and Electronics Conference, 1990. NAECON 1990., Proceedings of the IEEE 1990 National 1 : 410 ~ 416
2. [학술대회논문] - U. B. Jensen / 2000 / A new control method for 400-Hz ground power units for airplanes / IEEE Transactions on Industry Applications 36 (1) : 180 ~ 187
3. [학술대회논문] - J. F. Chen / 1995 / Combination Voltage Controlled and Current Controlled PWM Inverters for UPS Parallel Operation / IEEE Transactions on P. E 10 (5) : 547 ~ 558
4. [학술대회논문] - M. Prodanovic / 2000 / A survey of control methods for three-phase inverters in parallel connection / Power Electronics and Variable Speed Drives, Eighth International Conference (IEE Conf. Publ. No. 475) : 472 ~ 477
5. [학술대회논문] - K. H. Kim / 2006 / A High Performance DSP Voltage Controller with PWM Synchronization for Parallel Operation of UPS Systems / Power Electronics Specialists Conference, 2006. PESC '06. 37th IEEE Publication : 1 ~ 7
2. [학술대회논문] - U. B. Jensen / 2000 / A new control method for 400-Hz ground power units for airplanes / IEEE Transactions on Industry Applications 36 (1) : 180 ~ 187
3. [학술대회논문] - J. F. Chen / 1995 / Combination Voltage Controlled and Current Controlled PWM Inverters for UPS Parallel Operation / IEEE Transactions on P. E 10 (5) : 547 ~ 558
4. [학술대회논문] - M. Prodanovic / 2000 / A survey of control methods for three-phase inverters in parallel connection / Power Electronics and Variable Speed Drives, Eighth International Conference (IEE Conf. Publ. No. 475) : 472 ~ 477
5. [학술대회논문] - K. H. Kim / 2006 / A High Performance DSP Voltage Controller with PWM Synchronization for Parallel Operation of UPS Systems / Power Electronics Specialists Conference, 2006. PESC '06. 37th IEEE Publication : 1 ~ 7
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