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
- 2012.5
- 수록면
- 1,112 - 1,117 (6page)
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초록· 키워드
오류제보하기
The APU (auxiliary power supply unit) which is the constant voltage and constant frequency (CVCF) inverter converts the 3,000 V DC and the 1,560V AC line voltage to AC 380V 3-phase supply. This is achieved by double chopper and a direct two level power supply inverter utilizing high frequency independent PWM (Pulse Width Modulation) control.
The auxiliary power supply unit supplies 110 VDC also. This is achieved by a battery charger utilizing stable phase control. A main transformer provides galvanic isolation between the output voltage and the input voltage.
This paper introduces the overview of auxiliary power supply unit and the result load test. The main purpose of load test is to verify the performance of the power supply system that is designed to operate up for durability.
The auxiliary power supply unit supplies 110 VDC also. This is achieved by a battery charger utilizing stable phase control. A main transformer provides galvanic isolation between the output voltage and the input voltage.
This paper introduces the overview of auxiliary power supply unit and the result load test. The main purpose of load test is to verify the performance of the power supply system that is designed to operate up for durability.
목차
Abstract
1. 서론
2. 본론
3. 결론
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UCI(KEPA) : I410-ECN-0101-2013-326-002834575