전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 1998년도 Proceedings ICPE 98 1998 International Conference on Power Electronics
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- Pages.818-823
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- 1998
ANALYSIS OF THREE-ARM PWM UPS
- Uematsu, Takeshi (Nippon Electric Industry co., ltd.) ;
- Hirano, Noriyuki (Nippon Electric Industry co., ltd.) ;
- Ninomiya, Tamotsu (Kyusyu University) ;
- Syoyama, Masahito (Kyusyu University)
- 발행 : 1998.10.01
초록
A three-arm PWM UPS is realizable low price and small size UPS. In this UPS configuration, the center arm operates in both PWM converter mode and PWM inverter mode. Therefore, the operation of this UPS differs from the conventional UPS. In this paper, the three-arm PWM UPS is analyzed and a trial product is realized.
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