System and method for operating a distributed energy generating plant using a renewable source of energy
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H02J-003/02
H02J-003/00
H02J-003/38
출원번호
US-0015372
(2013-08-30)
등록번호
US-9231405
(2016-01-05)
발명자
/ 주소
Cyrus, Michael
Frolov, Sergey V.
출원인 / 주소
SUNLIGHT PHOTONICS INC.
대리인 / 주소
Moser Taboada
인용정보
피인용 횟수 :
0인용 특허 :
30
초록▼
Methods and apparatus are provided for using a renewable source of energy such as solar, wind, or geothermal energy. In some embodiments, the method may include generating electric energy from a renewable form of energy at a plurality of locations at which reside an electric power line associated wi
Methods and apparatus are provided for using a renewable source of energy such as solar, wind, or geothermal energy. In some embodiments, the method may include generating electric energy from a renewable form of energy at a plurality of locations at which reside an electric power line associated with an electric power grid. The electric energy generated at each location may be transferred to the electric power line to thereby supply electric energy to the electric power grid.
대표청구항▼
1. A method for operating a distributed energy generating plant using a renewable source of energy, comprising: generating electric energy from a renewable form of energy at a plurality of locations at which reside a pre-existing AC electric power line in an AC electric power grid, wherein the elect
1. A method for operating a distributed energy generating plant using a renewable source of energy, comprising: generating electric energy from a renewable form of energy at a plurality of locations at which reside a pre-existing AC electric power line in an AC electric power grid, wherein the electric energy is generated by a plurality of energy generators, each of the plurality of energy generators mounted to a different supporting structure that supports the electric power line at one of the plurality of locations, wherein at least some of the plurality of energy generators comprise photovoltaic energy generators;transferring the electric energy generated at each location to the AC electric power line at each respective location to thereby supply electric energy to the AC electric power grid; andinverting the electric energy generated by two or more of the plurality of energy generators located on different supporting structures at a single unidirectional inverter, wherein the single unidirectional inverter transfers AC electric energy only to the AC electric power line. 2. The method of claim 1, wherein the renewable form of energy is solar energy. 3. The method of claim 1, wherein the renewable form of energy is solar energy and further comprising concentrating the solar energy onto a solar cell arrangement that generates the electric energy. 4. The method of claim 1, wherein the plurality of locations are locations at which a utility operator of the AC electric power grid has a right of way to use the location. 5. The method of claim 1, wherein substantially all of said generated electric energy is transferred to the AC electric power grid. 6. The method of claim 1, wherein the electric energy generated is DC electric energy. 7. The method of claim 1, wherein a characteristic frequency of the electric energy generated at each location is different from a characteristic frequency of the AC electric power line. 8. In an AC electric power grid that includes a pre-existing AC electric power line, a distributed energy generating plant comprising: a plurality of energy generators that convert a renewable form of energy into electric energy, wherein at least some of the plurality of energy generators comprise photovoltaic energy generators;a plurality of energy transfer elements that transfer the electric energy generated by the respective energy generators to the AC electric power line at different locations along the AC electric power line, wherein the plurality of energy transfer elements transfer electric energy only to the AC electric power line;a plurality of supports that support the electric power line, wherein each of the plurality of energy generators and its associated energy transfer element is secured to a respective one of the plurality of supports; anda single unidirectional inverter configured to invert the electric energy generated by two or more of the plurality of energy generators each located on different supports, wherein the single unidirectional inverter transfers AC electric energy only to the AC electric power line. 9. The distributed energy generating plant of claim 8, wherein the at least one energy transfer element of the plurality of energy transfer elements resides at a location remote from said energy generators. 10. The distributed energy generating plant of claim 8, wherein the energy transfer elements comprise a DC-AC converter. 11. The distributed energy generating plant of claim 8, wherein the photovoltaic energy generators include a solar cell arrangement that comprises a concentrator for concentrating solar energy onto each solar cell in the solar cell arrangement. 12. The distributed energy generating plant of claim 8, wherein the plurality of energy generators further comprise a wind turbine. 13. The distributed energy generating plant of claim 8, wherein the plurality of energy generators further comprise a thermoelectric generator. 14. The distributed energy generating plant of claim 8, wherein each of said energy transfer elements converts electrical energies from at least two said energy generators. 15. The distributed energy generating plant of claim 8, wherein said energy generators are first connected to a separate electrical sub-grid. 16. The distributed energy generating plant of claim 15, wherein said energy transfer elements connect said separate electrical sub-grid to an existing electrical grid. 17. The distributed energy generating plant of claim 15, wherein said energy transfer elements convert and transfer energy from said energy generators to an existing electrical grid via high-pass and low-pass electrical filters. 18. The distributed energy generating plant of claim 8, wherein each energy generator and its associated energy transfer element reside at one of the different locations. 19. The distributed energy generating plant of claim 8, wherein a characteristic frequency of the electric energy generated at each location is different from a characteristic frequency of the AC electric power line. 20. A method for using a renewable source of energy in a distributed energy generating plant, comprising: generating electric energy from a renewable form of energy at a plurality of locations at which reside a pre-existing AC electric power line in an AC electric power grid, wherein the electric energy is generated by a plurality of energy generators each mounted to a different supporting structure that supports the electric power line at one of the plurality of locations, wherein at least some of the plurality of energy generators comprise photovoltaic energy generators;transferring the electric energy generated at each location to the AC electric power line at each respective location; andinverting the electric energy generated by two or more of the plurality of energy generators at a single unidirectional inverter, wherein the single unidirectional inverter transfers AC electric energy only to the AC electric power line.
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