sujiaoke flywheel energy storage patent
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FLYWHEEL ENERGY STORAGE DEVICE
(54) FLYWHEEL ENERGY STORAGE DEVICE (57) An example flywheel energy storage device in-cludes a continuously curved fiber-resin composite ovoid ... [0001] This application claims the priority filing benefit of U.S. Provisional Patent Application No. 62/857,088 filed June 4, 2019 for "Catenary Flywheel Kinetic Battery" of James B. Clegern, hereby ...
يتعلم أكثرPatent for ''Kamma gear flywheel power generation''
The patent office said the date of filing of the patent (patent application number 201941039749 and patent number 382243) was October 1, 2019, and it was granted on November 22, 2021. The patent ...
يتعلم أكثرGrid-Scale Flywheel Energy Storage Plant
Beacon Power will install and operate 200 Gen4 flywheels at the Hazle Township facility. The flywheels are rated at 0.1 MW and 0.025 MWh, for a plant total of 20.0 MW and 5.0 MWh of frequency response. The image to the right shows a plant in Stephentown, New York, which provides 20 MW of power to the New York Independent System Operator …
يتعلم أكثرOXTO Energy: A New Generation of Flywheel Energy Storage
The flywheel size (4-foot/1.2m diameter) is perfectly optimized to fit a cluster of 10 units inside a 20-foot container. Cables run from each flywheel unit to the associated power electronics rack. Power Electronics racks are stored in an electrical cabinet. A DC bus of 585-715V links the units (650V nominal).
يتعلم أكثرLarge scale flywheel for energy storage
The system can serve as both a large scale energy storage and way of providing power to stabilize frequency and voltage in an electric grid setting. The invention provides a kinetic energy, flywheel type energy storage system that is based on receiving and delivering electric power where the main components are: 1.
يتعلم أكثرFlywheel energy storage with superconductor magnetic bearings …
Abstract. A flywheel having superconductor bearings has a lower drag to lift ratio that translates to an improvement of a factor of ten in the rotational decay rate. The …
يتعلم أكثرUS6995529B2
This invention relates to flywheel energy storage systems, to integration of advanced-technology fiber-reinforced composite thick-ring flywheels, low-cost continuous-filament …
يتعلم أكثرEnergy storage flywheel (Patent) | OSTI.GOV
Patent · Tue Jan 29 00:00:00 EST 1980. OSTI ID: 5601220. Gilman, J J. A flywheel is provided for storing rotational energy at high energy densities and which possesses a primary failure mode of delamination. The flywheel is constructed from glassy metal alloy strips having a high specific strength comparable to anisotropic fibers used in high ...
يتعلم أكثرWO2017223524A1
A hybrid vehicle powertrain with a flywheel-based short-term energy storage system (SESS), including control and design optimization for a hybrid electric vehicle with the flywheel as a third energy storage system. The powertrain comprises three different propulsion systems including: an internal combustion engine (ICE); an electric motor …
يتعلم أكثرFlywheel energy system
An energy storage system comprises a housing and a flywheel having a drive shaft portion attached to a cylindrical ferromagnetic rotor portion. The drive shaft portion defines a substantially vertical axis about which the rotor portion is mounted for rotation. A magnetic bearing assembly comprised of an annular permanent magnet …
يتعلم أكثرHigh-speed magnetic levitation flywheel energy storage device
The present invention provides a kind of high-speed magnetic levitation flywheel energy storage device, and casing is vertical to be installed on base, cabinet top installation top end cover；Stator is vertical to be installed on top end cover lower part；Rotor is coated on outside stator；Rotor radial is integrated with rotor；It is used for radial support equipped …
يتعلم أكثرThe Velkess Flywheel: A more flexible energy storage technology
With the memory of other flywheel venture failures, like Beacon, fresh in mind, Gray has cast the issues a little differently. While carbon fiber reinforced polymer is 6 to 8 times stronger than E ...
يتعلم أكثرA review of flywheel energy storage systems: state of the art and ...
A FESS consists of several key components: (1) A rotor/flywheel for storing the kinetic energy. (2) A bearing system to support the rotor/flywheel. (3) A power converter system for charge and discharge, including an electric machine and power electronics. (4) Other auxiliary components.
يتعلم أكثرApplied Sciences | Special Issue : Flywheel Energy Storage
Flywheel energy storage systems (FESS) are one of the earliest forms of energy storage technologies with several benefits of long service time, high power density, low maintenance, and insensitivity to environmental conditions being important areas of research in recent years. This paper focusses on the electrical machine and power …
يتعلم أكثرSpherical flywheel energy storage system
Abstract. A spherical flywheel is described and specified that stores rotational energy more efficiently than cylindrical flywheels. The spherical flywheel is composed of multiple layers of material with the densest material at the surface. The flywheel surface is dimpled with a pattern similar to golf ball surfaces, to minimize aerodynamic drag.
يتعلم أكثرSpherical flywheel patent: | Energy Storage
Composite Flywheel Development for Energy Storage; Deformation and life analysis of composite flywheel disk systems–see section 2.2, concentric flywheels; Recent Comments. Sara on Abstract: New design of flywheel energy storage system incorporating a compartmentalized, water tank-like structure. Archives. May 2013; April …
يتعلم أكثرUS6819012B1
A flywheel uninterruptible power supply has an energy storage flywheel supported in a low pressure containment vessel for rotation on a bearing system. A brushless motor/generator is coupled to the flywheel for accelerating and decelerating the flywheel for storing and retrieving energy. The flywheel is rotated in normal operation at …
يتعلم أكثرFlywheel energy storage system
7. The flywheel energy storage system according to claim 1, the at least one electric motor assembly further comprises a second motor rotor, the second motor rotor is fixed on an annular internal wall of the annular part and is located in the at least one cavity, wherein another part of the at least one separator located between the second …
يتعلم أكثرUS6897587B1
An optimized flywheel energy storage system utilizing magnetic bearings, a high speed permanent magnet motor/generator, and a flywheel member. The flywheel system is constructed using a high strength steel wheel for kinetic energy storage, high efficiency magnetic bearings configured with dual thrust acting permanent magnet combination …
يتعلم أكثرFlywheel Energy (Energy Storage)
Flywheel Energy (Energy Storage) General Information Description. Provider of power supply machine intended to offer energy storage services. The company''s machine uses a technology that is based on hybrid energy storage and combines a rotating flywheel with hydraulic or electrical batteries to supply continuous power to the load even if the power …
يتعلم أكثرFlywheel for kinetic energy storage (Patent) | OSTI.GOV
By utilizing the aforesaid novel fabrication techniques, a preferred embodiment of a unitary, thick flywheel rim achieves radial stress reduction to trivial levels and hoop stress …
يتعلم أكثرUS10112491B2
A hybrid/electric vehicle power management system in which an Inertial Storage and Recovery System (INSTAR) utilizes an enhanced Flywheel Energy Storage (FES) system to reach higher vehicle efficiencies. INSTAR allows regenerative braking energy surges to be readily stored at high efficiency on the flywheel, whose energy is then converted to …
يتعلم أكثرMethods for making a flywheel
Flywheel-based energy storage devices are provided along with methods for their use and fabrication. The devices have the capacity to store electric energy as kinetic energy and to generate electric energy from the stored kinetic energy. Preferred devices comprise a pair of counter-rotating anisotropic flywheels which are designed to …
يتعلم أكثرWO2010074752A1
A flywheel energy storage battery includes two solid steel flywheels free of axial through holes and axially spaced apart at their outer diameter, forming an airgap between the flywheels, and coupled together closer to the center. A bearing system supports the flywheels for rotation about a vertical axis inside a sealed container, and a motor …
يتعلم أكثرFlywheel energy storage system
Flywheel energy storage (FES) system is a way of energy storage, mainly by accelerating the rotor (having a flywheel) to a very high speed, such that …
يتعلم أكثرRU2417504C1
SUBSTANCE: super-flywheel energy storage comprises a motor-generator and a super-flywheel enclosed into a tight vacuumised shell. The motor-generator is arranged in the form of a double-disc stator and a disc rotor Y arranged between them with permanent magnets arranged on its surfaces, besides, value of air gap between the …
يتعلم أكثرMultiple flywheel energy storage system
What is claimed is: 1. An electrical energy storage system for supplying power to a load comprising: a. a plurality of flywheel energy storage systems, each supplying a power output signal, each of said flywheel energy storage systems comprising: i. a flywheel turning at an initially predetermined rate; ii. a motor/generator coupled to said flywheel; …
يتعلم أكثرFLYWHEEL ENERGY STORAGE DEVICE
structural material has been the standard path forward for greater energy storage. This involves adding thickness or height to a traditional disk, cylinder-rim, or ring-rim type …
يتعلم أكثرFlywheel Energy Storage Device
An example flywheel energy storage device includes a fiber-resin composite shell having an elliptical ovoid shape. The example device also includes an axially oriented …
يتعلم أكثرAU562426B2
energy storage storage flywheel flywheel energy storage Prior art date 1983-10-22 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) ... 1985-11-21 Publication of AU3450484A publication Critical patent ...
يتعلم أكثرUS20110061953A1
In operation, the flywheel energy storage system may store energy, providing it as necessary to the vehicle''s drivetrain under certain conditions, for example, under rapid...
يتعلم أكثرLarge scale flywheel for energy storage
Flywheel for energy storage, comprising a rotor, a housing enclosure, means for charging energy by transferring electric energy to stored kinetic energy in the rotating rotor and means for discharging energy by transferring stored kinetic energy in the rotating rotor to electric energy, distinctive in that the rotor is vertically oriented, the rotor has mass of …
يتعلم أكثرReluctance apparatus for flywheel energy storage (Patent) | DOE Patents
@article{osti_873128, title = {Reluctance apparatus for flywheel energy storage}, author = {Hull, John R}, abstractNote = {A motor generator for providing high efficiency, controlled voltage output or storage of energy in a flywheel system. A motor generator includes a stator of a soft ferromagnetic material, a motor coil and a generator …
يتعلم أكثرUS20110298293A1
An energy storage system comprises a housing and a flywheel having a drive shaft portion attached to a cylindrical ferromagnetic rotor portion. The drive shaft portion defines a substantially vertical axis about which the rotor portion is mounted for rotation. A magnetic bearing assembly comprised of an annular permanent magnet having no electromagnetic …
يتعلم أكثرThe Velkess Flywheel: A more flexible energy …
With the memory of other flywheel venture failures, like Beacon, fresh in mind, Gray has cast the issues a little differently. While carbon fiber reinforced polymer is 6 to 8 times stronger than E ...
يتعلم أكثرAmber Kinetics introduces flywheel energy storage systems in ...
March 23, 2021 | 12:00am. Amber Kinetics achieved a breakthrough with their technology by extending the duration and efficiency of flywheels from minutes to hours, thus resulting in safe ...
يتعلم أكثرUS Patent for Flywheel energy storage device with a hubless …
A flywheel based energy storage apparatus includes a housing and a hub-less flywheel mounted within the housing. The hub-less flywheel has a mass which is shifted radially outwards from a central axis of the hub-less flywheel thus increasing the energy density of the apparatus. The flywheel includes an outer axially extending …
يتعلم أكثرReluctance apparatus for flywheel energy storage (Patent)
A motor generator for providing high efficiency, controlled voltage output or storage of energy in a flywheel system. A motor generator includes a stator of a soft ferromagnetic material, a motor coil and a generator coil, and a rotor has at least one embedded soft ferromagnetic piece. ... Patent Number(s): US 6097118 OSTI ID: 873128 …
يتعلم أكثرVacuum magnetic suspension flywheel energy-storage ...
The utility model discloses a vacuum magnetic suspension flywheel energy-storage power-generation device, which comprises a motor part and an energy storage part. The device is characterized in that the magnetic suspension energy storage part is composed of an annular inner magnet body (1) and an annular outer magnet body (2); and the motor part …
يتعلم أكثرFLYWHEEL-BASED ENERGY STORAGE ON A HEAVE …
Complete Patent Searching Database and Patent Data Analytics Services. Login Sign up Search Expert Search; Quick Search; US Patents/Apps Other SEARCH; TOOLS & RESOURCES United States Application US20100314168 ...
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