지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.5
- 수록면
- 1,649 - 1,654 (6page)
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초록· 키워드
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Static starting devices, also called static frequency converters (SFCs), have been utilized to start gas turbines in gas turbine combined cycle (GTCC) power plants, etc. In general, a gas turbine is started using a generator as a synchronous motor with a single-shaft arrangement that is rotated by the electric power fed from the SFC. Because the rotor position signal of the generator is indispensable for controlling the SFC, a mechanical position sensor is installed beside the rotor shaft. However, such mechanical position sensors require considerable time for installation and adjustment at the site. Therefore, a sensorless control method called the advanced position sensor (APS) has been developed and applied to an SFC. In this paper, we describe an SFC that employs this position sensorless control method. Further, we investigate the applicability of the APS by comparing the pulses of the two systems-APS and the traditional position sensor-observed during start-up.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. STATIC FREQUENCY CONVERTERS (SFCS)
Ⅲ. ADVANCED POSITION SENSOR
Ⅳ. VERIFICATION TEST
Ⅴ. POWER PLANT APPLICATION
Ⅵ. CONCLUSIONS
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2013-560-000301046