[특허]Power conversion system for a multi-stage generator

Power conversion system for a multi-stage generator 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02J-001/00 H02J-003/00 H02J-003/46 H02P-009/02 F03D-009/00 H02K-007/116 H02K-007/18 H02P-101/15
출원번호	US-0459022 (2014-08-13)
등록번호	US-9379552 (2016-06-28)
발명자 / 주소	Ritchey, Jonathan Nowicki, Edwin Chan, Richerd
출원인 / 주소	EXRO TECHNOLOGIES INC.
대리인 / 주소	Seed IP Law Group PLLC
인용정보	피인용 횟수 : 0 인용 특허 : 28

초록 ▼

An electric power generation system is provided, including a generator having a plurality of stages engaged by a prime mover; and a plurality of branches for connecting the stages to an electrical load, each of the branches having a switch for connecting or disconnecting the branch to the stages. Power from a prime mover, such as a turbine, is sent by a controller to one or more of the branches as appropriate to handle the power level generated.

대표청구항 ▼

1. A method of connecting a power generator comprising a plurality of stages to an electrical load, each of said stages connected to said load via a corresponding branch having a converter and a parallel series selector, each of said converters having the same power range, comprising: (a) determining a power output of said generator;(b) configuring at least one of said parallel series selectors for said power output;(c) selecting one or more of said branches corresponding to said configured parallel series selectors; and(d) passing said power output to said electrical load along said selected one or more branches. 2. The method of claim 1, wherein each of said one or more branches further comprises a transformer. 3. The method of claim 2 wherein each of said selected one or more branches is selected using a switch. 4. The method of claim 3 wherein said electrical load is an electric grid. 5. An electric power generation system, comprising: a prime mover;a multi-stage generator having a plurality of machine configurations each selectively engageable by said prime mover to generate electrical power; anda power conversion system that in use delivers electrical power from said multi-stage generator to an electrical load, said power conversion system having a plurality of branches for connecting said multi-stage generator to said electrical load, each of said plurality of branches comprising a converter, wherein each of the said converters has a respective power range, the respective power range of at least one of said converters different from the respective power ranges of at least one of the other of said converters, and each machine configuration of said multi-stage generator is associated with a corresponding branch of said plurality of branches so that for each machine configuration of said multi-stage generator electrical power is delivered from said multi-stage generator to said electrical load via said corresponding branch of said plurality of branches of the power conversion system. 6. The electric power system of claim 5 wherein said multi-stage generator comprises a plurality of induction elements, and wherein said plurality of machine configurations comprise groups of said plurality of induction elements electrically configured in any of: in series, in parallel, or in series and parallel combinations. 7. The electric power system of claim 5 wherein said multi-stage generator comprises a plurality of induction elements, and wherein said plurality of machine configurations comprise configurations in which voltage is induced in different groups of said plurality of induction elements by movement of said prime mover. 8. The electric power system of claim 5, further comprising: a system controller for dynamically selecting a machine configuration of said multi-stage generator and a corresponding branch of said power conversion system based on at least one of: an operating parameter of said prime mover and an operating parameter of said electrical load. 9. The electric power system of claim 8 wherein said system controller controls operation of said prime mover. 10. The electric power system of claim 5 wherein said prime mover is directly coupled to said multi-stage generator. 11. The electric power system of claim 5, further comprising: a gearbox for mechanically coupling said prime mover to said multi-stage generator. 12. The electrical power system of claim 5 wherein said electrical load is an electrical grid.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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Power conversion system for a multi-stage generator 원문보기

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Power conversion system for a multi-stage generator 원문보기

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