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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0597888 (1975-07-21) |
우선권정보 | SU-2048088 (1974-07-22); SU-2048097 (1974-07-22); SU-2048099 (1974-07-22); SU-2048092 (1974-07-22) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 0 |
A phase shifter having two multiwinding transformers. The primary windings of the like phases of different transformers are connected in series and arranged in a three-phase system. The secondary windings of unlike phases of different transformers are interconnected and form two three-phase output v
A phase shifter comprising three-phase multiwinding transformers, each of said transformers having primary windings connected in series with respect to like phases and arranged in a three-phase system, and having secondary windings and control windings, a first three-phase transformer having other s
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