-
公开(公告)号:US12103434B2
公开(公告)日:2024-10-01
申请号:US18448253
申请日:2023-08-11
Applicant: Esther In , Sungyong In
Inventor: Esther In , Sungyong In
CPC classification number: B60L8/006 , F03D3/04 , F03D9/11 , F03D9/32 , F03D1/04 , F03D5/06 , F03D9/25 , F03D13/20 , F05B2220/709 , F05B2240/133 , F05B2240/941 , Y02T90/00
Abstract: A transportation vehicle may be equipped with electrical energy harvesting systems to harvest electrical energy for use. By way of example, the transportation vehicle includes a Venturi system and a plurality of energy harvesting systems. The Venturi system is configured to receive and accelerate the speed of an incoming air flow and based on the incoming air flow, each of the energy harvesting systems is configured to receive the accelerated incoming air flow and to generate electrical energy from the accelerated incoming air flow. The generated electrical energy is stored into onboard batteries in the transportation vehicle.
-
公开(公告)号:US12006918B2
公开(公告)日:2024-06-11
申请号:US17602912
申请日:2019-04-22
Applicant: Michael Scot Cummings
Inventor: Michael Scot Cummings
CPC classification number: F03D9/008 , F03B13/22 , F03D9/007 , F03D9/11 , F05B2220/703 , F05B2220/708 , F05B2260/422 , F05B2260/63
Abstract: A continuous fluid flow power generator includes an electrical generator with submersible turbine blades in communication with a flow of fluid in a body of water to generate electricity. The generator may include a water tower and a hydro turbine generator to generate electricity through kinetic actions; a float and piston assembly activated by wave action to deliver water to the water tower; kick turbines to create water flow to the water tower through submersible pumps; and a rechargeable battery in communication with the electrical generator and the hydro turbine generator. The generator may also include solar assemblies and windmills to provide supplemental electricity generation for charging the rechargeable battery. The generator may be connectable to a battery bank aboard a vessel or to an electrical grid.
-
公开(公告)号:US11959455B1
公开(公告)日:2024-04-16
申请号:US18131484
申请日:2023-04-06
Inventor: Yang Hu , Ziqiu Song , Fang Fang , Jizhen Liu , Xiaojiang Guo , Qinghua Wang , Heng Ge
Abstract: Provided are control method and device of an energy-storage coordinated floating wind turbine, relating to the technical field of wind turbines. The control method of an energy-storage coordinated floating wind turbine can construct a primary frequency regulation model of a floating wind farm based on a frequency response unit, construct a second frequency regulation model according to an energy storage system, further construct, according to the primary frequency regulation model and the second frequency regulation model, a frequency regulation model of a hybrid power system containing the floating wind farm, the energy storage system, and a pre-set thermal power unit, and design an overall frequency regulation control strategy of the hybrid power system based on the frequency regulation model of the hybrid power system.
-
公开(公告)号:US20230365244A1
公开(公告)日:2023-11-16
申请号:US18307139
申请日:2023-04-26
Applicant: Herns Louis
Inventor: Herns Louis
IPC: B64B1/34 , B60L50/60 , B64D27/24 , B60L8/00 , B64D45/00 , F03D9/32 , F03D9/11 , H01M10/46 , H01M10/44 , H02K7/18
CPC classification number: B64B1/34 , B60L50/60 , B64D27/24 , B60L8/006 , B64D45/00 , F03D9/32 , F03D9/11 , H01M10/46 , H01M10/44 , H02K7/183 , B60L2200/10 , B60L2210/30 , F05B2240/92 , H01M2220/20
Abstract: The present invention relates to a high-altitude wind farm aircraft system. The aircraft has a plurality of wind turbines for capturing wind energy and converting same into electric energy which is stored in an onboard battery system. The electric energy, before storage, is stepped down by a transformer and converted into DC by an AC-DC converter. For use of the stored energy, the aircraft is brought to the ground and the batteries are removed to connect to a microgrid or any other electric circuit. The batteries can be installed again in the aircraft system for recharging with the aircraft going to high altitude for recharging the batteries. In one embodiment, the aircraft has an altitude indicator for indicating an appropriate altitude level for maximum efficiency of the system.
-
公开(公告)号:US11808251B2
公开(公告)日:2023-11-07
申请号:US17568200
申请日:2022-01-04
Applicant: GARTECH, LLC
Inventor: Gary Pendleton , Gary Warren Stratulate
CPC classification number: F03D9/28 , F03D9/007 , F03D9/008 , F03D9/11 , F05B2220/703
Abstract: Embodiments presented provide for a high efficiency electrical production system that utilizes a pump and windmill system to produce electrical energy through hydro power and wind action.
-
公开(公告)号:US11762126B2
公开(公告)日:2023-09-19
申请号:US16409055
申请日:2019-05-10
Applicant: Sunit Tyagi
Inventor: Sunit Tyagi
IPC: A01G15/00 , G01W1/06 , F03D9/30 , E02B1/00 , F03B17/06 , F03G7/05 , G01W1/17 , G06N7/00 , F03D9/00 , F03D9/11
CPC classification number: G01W1/06 , E02B1/003 , F03B17/061 , F03D9/00 , F03D9/30 , F03G7/05 , G01W1/17 , G06N7/005 , A01G15/00 , F03D9/008 , F03D9/11 , F05B2220/62 , F05B2220/708 , F05B2240/93 , G01W2201/00 , G01W2203/00 , Y02E10/30
Abstract: Surface modification control stations and methods in a globally distributed array for dynamically adjusting the atmospheric, terrestrial and oceanic properties. The control stations modify the humidity, currents, wind flows and heat removal rate of the surface and facilitate cooling and control of large area of global surface temperatures. This global system is made of arrays of multiple sub-systems that monitor climate and act locally on weather with dynamically generated local forcing & perturbations for guiding in a controlled manner aim at long-term modifications. The machineries are part of a large-scale system consisting of an array of many such machines put across the globe at locations called the control stations. These are then used in a coordinated manner to modify large area weather and the global climate as desired. The energy system installed at a control stations, with multiple machines to change the local parameters of the ocean, these stations are powered using renewable energy (RE) sources including Solar, Ocean Currents, Wind, Waves and Batteries to store energy and provide sufficient power and energy as required and available at all hours. This energy is then used to do directed work using special machines, that can be pumps for seawater to move ocean water either amplifying or changing the currents in various locations and at different depths, in addition it will have machineries for changing the vertical depth profile of the ocean of temperature, salinity and currents. Control stations will also directly use devices such as heat pumps to change the temperatures of local water either at surface or at controlled depths, or modify the humidity and salinity to change the atmospheric and oceanic properties as desired. The system will work in a globally coordinated manner applying artificial intelligence and machine learning algorithms to learn from observations to improve the control characteristics and aim to slow down the rise of global surface temperatures. These systems are used to reduce the temperatures of coral reefs, arctic glaciers and south pacific to control the El Nino oscillations.
-
7.
公开(公告)号:US20230170704A1
公开(公告)日:2023-06-01
申请号:US17536205
申请日:2021-11-29
Applicant: General Electric Company
Inventor: Dustin Howard , Einar Vaughn Larsen
CPC classification number: H02J3/381 , H02J3/46 , F03D7/0284 , F03D7/048 , F03D9/11 , H02J2300/28 , F05B2270/337 , F05B2270/335
Abstract: A method for providing grid-forming control of an inverter-based resource includes receiving, via a controller, a power reference signal. The method also includes determining a dynamic power change limit. Further, the method includes determining, via the controller, an upper power boundary and a lower power boundary for grid-induced power deviations from a desired power operating point based on the power reference signal. Moreover, the method includes determining, via the controller, limits for an inertial power regulator reference based, at least in part, on the upper and lower power boundaries and the dynamic power change limit. In addition, the method includes applying, via the controller, the limits to the inertial power regulator reference in an inertial power regulator of the inverter-based resource.
-
8.
公开(公告)号:US20190036344A1
公开(公告)日:2019-01-31
申请号:US16144697
申请日:2018-09-27
Applicant: Wobben Properties GmbH
Inventor: Alfred BEEKMANN , Matthias BARTSCH , Marcel KRUSE
CPC classification number: H02J3/386 , F03D7/048 , F03D9/11 , F03D9/257 , F03D9/30 , H02J3/40 , H02J2003/388 , Y02E10/723 , Y02E10/725 , Y02E10/763
Abstract: A method for feeding electrical power into an electrical supply network by means of at least one wind farm respectively connected to the supply network via a network connection point, wherein the supply network is to be operated at a network frequency, and each wind farm has a plurality of wind power installations, comprising the steps of determining whether the electrical supply network is operating, starting the at least one wind farm in a black-start mode for the purpose of producing electrical power for feeding into the supply network if the supply network is not operating, operating the at least one wind farm in black-start operation in which electrical power is fed into the supply network and the supply network is operated thereby, wherein the network frequency is specified by the feeding-in of the electrical power in the black-start mode and/or during black-start operation.
-
公开(公告)号:US20190003458A1
公开(公告)日:2019-01-03
申请号:US16060271
申请日:2016-11-11
Applicant: Eti Galvani Uliano
Inventor: Eti Galvani Uliano
IPC: F03D9/32
CPC classification number: F03D9/32 , B60K16/00 , B60K2016/006 , B60Y2200/147 , B60Y2200/148 , F03D1/04 , F03D3/02 , F03D3/0409 , F03D9/11 , F05B2240/9113 , F05B2240/94 , H02K7/183 , H02S10/12 , Y02E10/728
Abstract: This presents a Utility Model related to an improvement introduced in a piece of equipment conceived to capture wind power generated by the displacement of trains, subways, vehicles in general—overall trucks—along railroads, roads, etc., and to convert it in electrical power, thus using such considerable energetic potential. Considering that the assembly of one or a plurality of wind rotors (P) and respective electricity generators (G) are assembled on semi-tows (K) of the type engaged and handled by a truck (mechanical horse), considering that the trailers (K) provided with means for storing the electrical power generated, such as batteries (B), or other means for electricity transmission and storage. Thus, the aerogenerators (P) may be displaced to the points with the biggest flow of passing vehicles, and may also be positioned on the direction where the natural (predominant) winds are favorable to the best use of the wind potential.
-
公开(公告)号:US20180223809A1
公开(公告)日:2018-08-09
申请号:US15942810
申请日:2018-04-02
Applicant: DEKA Products Limited Partnership
Inventor: Dean Kamen , Christopher C. Lagenfeld , Stanley B. Smith , Andrew A. Schnellinger , George B. Lanigan
IPC: F03D7/06 , F03D17/00 , F03D3/00 , F03D7/02 , F03D9/25 , F03D9/11 , F03D13/40 , F03D13/20 , F03D3/06
CPC classification number: F03D7/06 , F03D3/005 , F03D3/062 , F03D7/0236 , F03D7/0248 , F03D9/11 , F03D9/25 , F03D13/20 , F03D13/40 , F03D17/00 , F05B2220/25 , F05B2240/31 , F05B2240/98 , F05B2270/325 , F05B2270/808 , Y02B10/30 , Y02E10/728 , Y02E10/74
Abstract: A wind turbine is disclosed. The wind turbine includes comprising an inflatable portion comprising one or more blades and a device for rotatably driving the inflatable portion at a predetermined rate for a predetermined time.
-
-
-
-
-
-
-
-
-