GB2594526B - Energy storage system - Google Patents

Energy storage system Download PDF

Info

Publication number
GB2594526B
GB2594526B GB2007946.3A GB202007946A GB2594526B GB 2594526 B GB2594526 B GB 2594526B GB 202007946 A GB202007946 A GB 202007946A GB 2594526 B GB2594526 B GB 2594526B
Authority
GB
United Kingdom
Prior art keywords
energy storage
storage system
energy
storage
Prior art date
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.)
Active
Application number
GB2007946.3A
Other versions
GB2594526A (en
GB202007946D0 (en
Inventor
Franklin Miles
Fraenkel Peter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gravitricity Ltd
Original Assignee
Gravitricity Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GBGB2006511.6A external-priority patent/GB202006511D0/en
Priority claimed from GBGB2007857.2A external-priority patent/GB202007857D0/en
Application filed by Gravitricity Ltd filed Critical Gravitricity Ltd
Publication of GB202007946D0 publication Critical patent/GB202007946D0/en
Priority to PCT/EP2021/061479 priority Critical patent/WO2021219888A1/en
Priority to EP21722874.1A priority patent/EP4143946A1/en
Publication of GB2594526A publication Critical patent/GB2594526A/en
Application granted granted Critical
Publication of GB2594526B publication Critical patent/GB2594526B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J15/00—Systems for storing electric energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G3/00—Other motors, e.g. gravity or inertia motors
    • F03G3/087—Gravity or weight motors
    • F03G3/094—Gravity or weight motors specially adapted for potential energy power storage stations; combinations of gravity or weight motors with electric motors or generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J15/00—Systems for storing electric energy
    • H02J15/007—Systems for storing electric energy involving storage in the form of mechanical energy, e.g. fly-wheels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB2007946.3A 2020-05-01 2020-05-27 Energy storage system Active GB2594526B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/EP2021/061479 WO2021219888A1 (en) 2020-05-01 2021-04-30 Energy storage system
EP21722874.1A EP4143946A1 (en) 2020-05-01 2021-04-30 Energy storage system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB2006511.6A GB202006511D0 (en) 2020-05-01 2020-05-01 Energy storage system
GBGB2007857.2A GB202007857D0 (en) 2020-05-26 2020-05-26 Energy storage system

Publications (3)

Publication Number Publication Date
GB202007946D0 GB202007946D0 (en) 2020-07-08
GB2594526A GB2594526A (en) 2021-11-03
GB2594526B true GB2594526B (en) 2022-08-31

Family

ID=71406399

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2007946.3A Active GB2594526B (en) 2020-05-01 2020-05-27 Energy storage system

Country Status (3)

Country Link
EP (1) EP4143946A1 (en)
GB (1) GB2594526B (en)
WO (1) WO2021219888A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117280116A (en) * 2021-06-29 2023-12-22 吴炎喜 Solid gravity flow carrying equipment and energy storage system
CN114094610A (en) * 2021-11-17 2022-02-25 北京泓慧国际能源技术发展有限公司 Energy storage device and control method thereof
WO2023196625A1 (en) * 2022-04-07 2023-10-12 Maynard Frank Energy storage and recovery system
US11746759B1 (en) * 2022-04-28 2023-09-05 Howard S. Mitz System and method for storing and releasing energy
CN115108420B (en) * 2022-05-23 2023-06-09 中国天楹股份有限公司 Motion control method for dynamic mechanism of gravity energy storage system
EP4345304A1 (en) * 2022-09-29 2024-04-03 Roger Reinertz Mechanical energy storage and electricity generation plant and method thereof
WO2024076822A1 (en) * 2022-10-06 2024-04-11 Energy Vault, Inc. Energy storage and delivery system and method
WO2024182859A1 (en) * 2023-03-09 2024-09-12 Green Gravity Energy Pty Ltd A gravitational battery system and components therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150288251A1 (en) * 2013-09-12 2015-10-08 Kazuo NAKASONE Power generation method
US20200028379A1 (en) * 2018-07-19 2020-01-23 Energy Vault, Inc. Energy storage system and method
US20200109703A1 (en) * 2018-10-05 2020-04-09 Ayesha Bhargava Gravitational Potential Energy Storage System

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8166760B2 (en) * 2008-02-06 2012-05-01 Launchpoint Technologies, Inc. System and method for storing energy
GB201111535D0 (en) 2011-07-06 2011-08-17 Fraenkel Wright Associates Apparatus and method for electrical energy storage
GB2518125B (en) * 2013-06-07 2020-06-10 Gravitricity Ltd Apparatus and method for electrical energy storage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150288251A1 (en) * 2013-09-12 2015-10-08 Kazuo NAKASONE Power generation method
US20200028379A1 (en) * 2018-07-19 2020-01-23 Energy Vault, Inc. Energy storage system and method
US20200109703A1 (en) * 2018-10-05 2020-04-09 Ayesha Bhargava Gravitational Potential Energy Storage System

Also Published As

Publication number Publication date
GB2594526A (en) 2021-11-03
EP4143946A1 (en) 2023-03-08
WO2021219888A1 (en) 2021-11-04
GB202007946D0 (en) 2020-07-08

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