wind power generation and energy storage patent
Heat dissipating system of wind power generation set
It summarizes the technical point description of the patent document. A heat dissipation system and wind turbine technology, applied in wind power generation, wind engines, engines, etc., can solve problems such as interference, radiator platform area, and increased materials
[PDF] New method for stabilization of wind power generation using energy storage …
Wind power appears to be one of the most perspective and widespread renewable energy sources in Estonia. However, wind is difficult to forecast. This complicates production planning and parallel operation with compensating power plants, allowing periods of excess energy and lack of energy to occur. This paper proposes a new energy storage …
Energy storage type wind power generation plant
The present invention provides an energy storage type aerogenerator, which comprises a generator, a turbine decelerator, a support and vanes; wherein, the turbine decelerator is provided with an output turbine shaft; the generator is provided with a generator shaft ...
Sustainable evaluation of energy storage technologies for wind power ...
In this regard, energy storage technologies (ESTs) as ancillary services of power system can smooth wind power variation with great efficiency and enlarge the benefits of power grid enterprise [5]. As discussed above, energy storage as underpinning technology can realize the controllability of highly erratic and intermittent wind power …
Emerging topics in energy storage based on a large-scale analysis of academic articles and patents …
This mismatch is particularly acute in the case of renewable energy generation. Solar and wind power generation are harder to forecast because of weather conditions, as incident solar irradiation levels and wind …
How ultra-capacitors are helping wind power ...
Energy storage devices are critical in wind turbines, particularly for the pitch control system of the blades, which manages their positions in order to enhance yield efficiency or to avoid damages in high wind situations or in the case of grid failures. ... which is an unacceptable cost in a highly competitive power generation industry. Ultra ...
A review of energy storage technologies for wind power …
A FESS is an electromechanical system that stores energy in form of kinetic energy. A mass rotates on two magnetic bearings in order to decrease friction at high speed, coupled with an electric machine. The entire structure is placed in a vacuum to reduce wind shear [118], [97], [47], [119], [234].
US20210104912A1
Publication Publication Date Title. US20210104912A1 2021-04-08 Compressed air energy storage power generation device. JP6909216B2 2021-07-28 Control systems and methods for pressure drop stations. JP6510876B2 2019-05-08 Compressed air storage power generation method and compressed air storage power generation device.
Sizing capacities of renewable generation, transmission, and energy storage for low-carbon power …
The renewable generation capacities at given sites are to be determined in coordination with the upgrade of transmission lines and installation of energy storage units. In order to capture the inaccuracy of empirical probability distributions for uncertain renewable output and load profiles, a novel distributionally robust bi-objective sizing …
NREL Options a Modular, Cost-Effective, Build-Anywhere Particle Thermal ...
Particle thermal energy storage is a less energy dense form of storage, but is very inexpensive ($2‒$4 per kWh of thermal energy at a 900°C charge-to-discharge temperature difference). The energy storage system is safe because inert silica sand is used as storage media, making it an ideal candidate for massive, long-duration energy …
COMPRESSED AIR ENERGY STORAGE POWER GENERATION DEVICE
3. The compressed air energy storage power generation device according to claim 1, further comprising: a water amount regulating unit configured to regulate a flow rate of the water flowing through the first heat exchanger; and a control device configured to control ...
Day-Ahead Operation Analysis of Wind and Solar Power Generation …
As the low-carbon economy continues to evolve, the energy structure adjustment of using renewable energies to replace fossil fuel energies has become an inevitable trend. To increase the ratio of renewable energies in the electric power system and improve the economic efficiency of power generation systems based on …
Spring powered electric energy storage system
This invention relates to an improved system for generating electrical power utilizing a spring as the energy source for generating electrical power. 2. Description of Related Art. Conventional electrical power generating systems which use fossil and non-fossil fuels have adverse affects on the environment.
Coordinated Planning of Wind Power Generation and Energy Storage …
First, a DDU model, which quantifies the relationship between wind power prediction errors and the wind farm size, is established based on historical data. The proposed DDU model for a single wind farm is extended to multiple wind farms with their spatial correlation captured by a Gaussian Mixture Model.
US Patent for Wind power generation system Patent (Patent # 10,125,742 issued November 13, 2018)
Wind power generation systems have been introduced widely as a pillar of the renewable energy technology. Wind power generation systems generate power by transmitting the rotating power of blades via the rotation of a hub, which supports the blades, to a main shaft and thereby rotating a generator.
Next-Generation Wind Technology | Department of Energy
The Wind Energy Technologies Office (WETO) works with industry partners to increase the performance and reliability of next-generation wind technologies while lowering the cost of wind energy. The office''s research efforts have helped to increase the average capacity factor (a measure of power plant productivity) from 22% for wind turbines ...
Smart Agriculture: An Off-Grid Renewable Energy System for Farms using Wind Power and Energy Storage …
New clean energy inputs are obvious and necessary for the development of modern and efficient facility agriculture [13], and wind power/PV power/hydropower is widely used around the world due to ...
Integrating compressed air energy storage with wind energy …
1. Introduction. The share of renewable energy technologies, particularly wind energy, in electricity generation, is significantly increasing [1].According to the 2022 Global Wind Energy Council report, the global wind power capacity has witnessed remarkable growth in recent years, rising from 24 GW in 2001 to 837 GW in 2021.
Recent progress in electrolyser control technologies for hydrogen ...
Hydrogen electrolyser benefits energy storage technologies replacing fossil fuel-based generation. • Patents on electrolyser technologies for hydrogen generation are searched in the Lens database. ... Under renewable energy come wind power and solar energy, where their updates on the technology have been claimed in 7 …
RheEnergise CEO: long-duration energy storage is "game-changer"
4 · Credit: Smruthi Nadig. Stephen Crosher, CEO of RheEnergise, advocated for scalable long-duration energy storage (LDES) solutions to support the global energy transition at the Reset Connect conference in London on 25 June. According to the LDES Council, wind, solar and other renewables are becoming the most cost-effective power …
Energy storage
A cryogenic energy storage system comprising a liquefaction apparatus for liquefying a gas to form a cryogen, wherein the liquefaction apparatus is controllable to draw power from an external power source to liquefy the gas, a cryogenic storage tank in fluid communication with the liquefaction apparatus for storing cryogen produced by the …
US Patent for Hydro electric energy generation and storage structure Patent (Patent # 8,823,195 issued September 2, 2014)
Also, similar to as described above with reference to FIGS. 1 and 1A, and FIG. 4, exemplary hydro electric energy generation structure 500 also comprises at least one water pump (not shown) operable to pump …
Energies | Free Full-Text | Inertial Energy Storage Integration with Wind Power Generation …
2 · A new type of generator, a transgenerator, is introduced, which integrates the wind turbine and flywheel into one system, aiming to make flywheel-distributed energy storage (FDES) more modular and scalable than the conventional FDES. The transgenerator is a three-member dual-mechanical-port (DMP) machine with two rotating …
Overview of US patents for energy management of renewable energy …
As shown in Fig. 10, the system includes power generation, energy storage, or load, and a linear programming algorithm controls the system. The system uses photovoltaics, wind power, and natural gas to provide energy and uses hydrogen and lithium batteries
Patent insight report November 2023
In the period from 2002 to 2022, IPFs developed by companies account for 64% of the total, with a strong increase between 2017 and 2021 from 209 to almost 366. Interestingly, patent publication originating from individuals peaked in 2011 with 269 international patents. After that, a significant decline is observed.
Electrical Power Generation Or Distribution System Patents and Patent …
Search for Electrical Power Generation Or Distribution System Patents and Patent Applications (Class 700/286) Filed with the USPTO ... so as to obtain a wind power prediction ... that generates electrical power, a power grid, an energy storage system (ESS) coupled to and configured to store electrical power from the RES and the power …
Distributed energy systems with wind power and energy storage …
Abstract. The topic of this thesis is the study of energy storage systems operating with wind power plants. The motivation for applying energy storage in this context is that wind power generation is intermittent and generally difficult to predict, and that good wind energy resources are often found in areas with limited grid capacity.
WO2009131459A2
There is described an energy storage system (300, 310) for storing energy in connection with a renewable energy generating facility (100). The energy storage system (300, 310) is operable to employ one or more of: (a) compressed air energy storage apparatus (300, 310) for storing energy generated by the energy …
Patenting trends in renewable energy
According to the Global Trends in Renewable Energy Investment 2019 report, published by the UN Environment Programme and BloombergNEF, investment in renewables capacity exceeded USD 250 billion each year from 2014 to 2018. Taking the decade as a whole, the report estimates that a total of USD 2.6 trillion was invested worldwide.
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