Electrical power generation system and method for generating electrical power
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F03D-009/00
H02P-009/04
H02P-009/00
H02P-011/00
출원번호
US-0311050
(2005-12-19)
등록번호
US-7378820
(2008-05-27)
발명자
/ 주소
Liu,Yan
Garces,Luis Jose
Bose,Sumit
Bebic,Jovan
출원인 / 주소
General Electric Company
대리인 / 주소
Agosti,Ann M.
인용정보
피인용 횟수 :
25인용 특허 :
10
초록▼
An electrical power generation system and method for generating electrical power are provided. The electrical power generation system utilizes a master controller for controlling operation of devices coupled to an AC electrical grid and DC electrical grid based on parameter values associated with a
An electrical power generation system and method for generating electrical power are provided. The electrical power generation system utilizes a master controller for controlling operation of devices coupled to an AC electrical grid and DC electrical grid based on parameter values associated with a renewable power generator.
대표청구항▼
What is claimed is: 1. An electrical power generation system, comprising: a first renewable power generator configured to generate a first AC voltage, the first renewable power generator having a first controller configured to generate a first message having at least a first parameter value associa
What is claimed is: 1. An electrical power generation system, comprising: a first renewable power generator configured to generate a first AC voltage, the first renewable power generator having a first controller configured to generate a first message having at least a first parameter value associated with the first renewable power generator; an AC/DC converter configured to convert the first AC voltage to a DC voltage where at least a portion of the DC voltage is transmitted through a DC electrical grid; a DC/AC converter configured to convert a portion of the DC voltage from the AC/DC converter to a second AC voltage that is transmitted through an AC electrical grid; and a second controller configured to receive the first message, the second controller further configured to control operation of a first device electrically coupled to at least one of the AC electrical grid and the DC electrical grid based on the first parameter value. 2. The electrical power generation system of claim 1, wherein the first renewable power generator comprises at least one of a wind turbine generator and a geothermal generator. 3. The electrical power generation system of claim 1, wherein the first parameter value comprises a first predicted power value indicating a predicted amount of electrical power to be generated by the first renewable power generator. 4. The electrical power generation system of claim 3, wherein the first device comprises a controllable load device receiving electrical power from at least one of the AC electrical grid and the DC electrical grid. 5. The electrical power generation system of claim 4, wherein the second controller is further configured to determine a first commanded power value based on the first predicted power value, the second controller further configured to generate a second message having the first commanded power value that is received by the controllable load device, the controllable load device configured to adjust an amount of power consumed by the controllable load device based on the first commanded power value. 6. The electrical power generation system of claim 4, wherein the controllable load device comprises at least one of an electrolyzer device, a desalination device, an electrical light, and an electrical motor. 7. The electrical power generation system of claim 3, wherein the first device comprises an energy storage device receiving electrical power from at least one of the AC electrical grid and the DC electrical grid. 8. The electrical power generation system of claim 7, wherein the second controller is further configured to determine a first power storage value based on the first predicted power value, the second controller further configured to generate a second message having the first power storage value that is received by the energy storage device, the energy storage device configured to adjust an amount of power stored or delivered to the DC electrical grid from the energy storage device based on the first power storage value. 9. The electrical power generation system of claim 7, wherein the first device comprises a non-renewable power generator electrically coupled to the AC electrical grid. 10. The electrical power generation system of claim 9, wherein the second controller is further configured to determine a first commanded output power value based on the first predicted power value, the second controller further configured to generate a second message having the first commanded output power value that is received by the non-renewable power generator, the non-renewable power generator configured to adjust an amount of power delivered to the AC electrical grid based on the first commanded output power value. 11. The electrical power generation system of claim 1, further comprising a thermal bus fluidly coupled to at least one of the first renewable power generator and a non-renewable power generator, the thermal bus configured to route heat energy generated by the at least one first renewable power generator and the non-renewable power generator to a thermal load. 12. The electrical power generation system of claim 11, wherein the thermal bus comprises a conduit configured to route either a fluid or a gas to the first renewable power generator to extract heat energy from the first renewable power generator and then to route the fluid or gas to the thermal load. 13. The electrical power generation system of claim 1, wherein the first device is electrically coupled to at least one of the AC electrical grid and the DC electrical grid through a power conditioning device. 14. A method for generating electrical power utilizing an electrical power generation system, the system having a first renewable power generator having a first controller, the first renewable power generator configured to generate a first AC voltage, the system further having an AC/DC converter electrically coupled between the first renewable power generator and a DC electrical grid, the system further having a DC/AC converter electrically coupled between the AC/DC converter and an AC electrical grid, the system further having a second controller operably communicating with the first controller, the method comprising: generating a first AC voltage utilizing the first renewable power generator; converting the first AC voltage to a DC voltage utilizing the AC/DC converter where at least a portion of the DC voltage is transmitted through the DC electrical grid; converting a portion of the DC voltage from the AC/DC converter to a second AC voltage utilizing the DC/AC converter that is transmitted through the AC electrical grid; generating a first message having at least a first parameter value that is associated with the first renewable power generator utilizing the first controller, that is received by the second controller; and controlling operation of a first device electrically coupled to at least one of the AC electrical grid and the DC electrical grid based on the first parameter value utilizing the second controller. 15. The method of claim 14, wherein the first parameter value comprises a first predicted power value indicating a predicted amount of electrical power to be generated by the first renewable power generator. 16. The method of claim 15, wherein the first device comprises a controllable load device receiving electrical power from at least one of the AC electrical grid and the DC electrical grid. 17. The method of claim 16, further comprising: determining a first commanded power value based on the first predicted power value utilizing the second controller; generating a second message having the first commanded power value utilizing the second controller, that is received by the controllable load device; and adjusting an amount of power consumed by the controllable load device from at least one of the AC electrical grid and the DC electrical grid based on the first commanded power value. 18. The method of claim 15, wherein the first device comprises an energy storage device receiving electrical power from at least one of the AC electrical grid and the DC electrical grid. 19. The method of claim 18, further comprising: determining a first power storage value based on the first predicted power value utilizing the second controller; generating a second message having the first power storage value utilizing the second controller, that is received by the energy storage device; and adjusting an amount of power stored or delivered to the DC electrical grid from the energy storage device based on the first power storage value. 20. The method of claim 15, wherein the first device comprises a non-renewable power generator electrically coupled to the AC electrical grid. 21. The method of claim 20, further comprising: determining a first commanded output power value based on the first predicted power value utilizing the second controller; generating a second message having the first commanded output power value utilizing the second controller, that is received by the non-renewable power generator; and adjusting an adjusting an amount of power delivered to the AC electrical grid based on the first commanded output power value. 22. The method of claim 14, further comprising routing heat energy from the first renewable power generator to a thermal load utilizing a thermal bus fluidly coupled to the first renewable power generator.
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이 특허에 인용된 특허 (10)
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Shelton, John Christopher; Geinzer, Jay Craig; Galura, Brett Lance; Meersman, Steven Christianne Gerard, Hybrid electric generating power plant that uses a combination of real-time generation facilities and energy storage system.
Shelton, John Christopher; Geinzer, Jay Craig; Galura, Brett Lance; Meersman, Steven Christianne Gerard, Hybrid electric generating power plant that uses a combination of real-time generation facilities and energy storage system.
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