WO2017139692A3 - Capacitive energy storage system - Google Patents

Capacitive energy storage system Download PDF

Info

Publication number
WO2017139692A3
WO2017139692A3 PCT/US2017/017546 US2017017546W WO2017139692A3 WO 2017139692 A3 WO2017139692 A3 WO 2017139692A3 US 2017017546 W US2017017546 W US 2017017546W WO 2017139692 A3 WO2017139692 A3 WO 2017139692A3
Authority
WO
WIPO (PCT)
Prior art keywords
energy storage
capacitive energy
storage system
power
external power
Prior art date
Application number
PCT/US2017/017546
Other languages
French (fr)
Other versions
WO2017139692A2 (en
Inventor
Pavel Ivan Lazarev
Ian S.G. KELLY-MORGAN
Mathew R. ROBINSON
Paul T. FURUTA
Barry K. SHARP
Original Assignee
Capacitor Sciences Incorporated
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 US15/043,209 external-priority patent/US20170236642A1/en
Priority claimed from US15/043,247 external-priority patent/US20170233528A1/en
Priority claimed from US15/043,315 external-priority patent/US10305295B2/en
Priority claimed from US15/043,186 external-priority patent/US20170236641A1/en
Application filed by Capacitor Sciences Incorporated filed Critical Capacitor Sciences Incorporated
Publication of WO2017139692A2 publication Critical patent/WO2017139692A2/en
Publication of WO2017139692A3 publication Critical patent/WO2017139692A3/en

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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • H02J1/102—Parallel operation of dc sources being switching converters
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present disclosure provides an energy storage system comprising at least one capacitive energy storage device and a DC-voltage conversion device. The capacitive energy storage device comprises at least one metacapacitor. The output voltage of the capacitive energy storage device is the input voltage of the DC-voltage conversion device. The capacitive energy storage system is capable of being charged from a power generation system and/or an electrical grid and discharging energy to a load and/or electrical grid. The capacitive energy storage system is configurable to supply external power as an operating power in a first state in which the external power is applied and/or to supply power as the operating power in a second state in which the external power is not applied.
PCT/US2017/017546 2016-02-12 2017-02-10 Capacitive energy storage system WO2017139692A2 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201662294955P 2016-02-12 2016-02-12
US15/043,209 US20170236642A1 (en) 2016-02-12 2016-02-12 para-FURUTA POLYMER AND CAPACITOR
US15/043,315 2016-02-12
US15/043,247 US20170233528A1 (en) 2016-02-12 2016-02-12 Sharp polymer and capacitor
US15/043,247 2016-02-12
US15/043,209 2016-02-12
US15/043,315 US10305295B2 (en) 2016-02-12 2016-02-12 Energy storage cell, capacitive energy storage module, and capacitive energy storage system
US15/043,186 US20170236641A1 (en) 2016-02-12 2016-02-12 Furuta co-polymer and capacitor
US15/043,186 2016-02-12
US62/294,955 2016-02-12

Publications (2)

Publication Number Publication Date
WO2017139692A2 WO2017139692A2 (en) 2017-08-17
WO2017139692A3 true WO2017139692A3 (en) 2017-09-21

Family

ID=59563451

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2017/017546 WO2017139692A2 (en) 2016-02-12 2017-02-10 Capacitive energy storage system

Country Status (1)

Country Link
WO (1) WO2017139692A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111600369B (en) * 2019-02-21 2023-04-14 株洲中车时代电气股份有限公司 Automatic charging and discharging device and method for high-power energy storage power supply
CN116885658B (en) * 2023-09-08 2023-12-12 湖南防灾科技有限公司 Uninterrupted ground wire ice melting method and processor for extra-high voltage transmission line

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012162500A2 (en) * 2011-05-24 2012-11-29 Fastcap Systems Corporation Power system for high temperature applications with rechargeable energy storage
WO2013009772A1 (en) * 2011-07-11 2013-01-17 Quantumscape Corporation Solid state energy storage devices
CN203377785U (en) * 2013-07-15 2014-01-01 深圳桑达国际电源科技有限公司 Charging and discharging type DC-DC conversion circuit and new energy power generation system
RU2512880C2 (en) * 2012-08-16 2014-04-10 Общество с ограниченной ответственностью "Системы Постоянного Тока" Electric energy accumulation system based on accumulator batteries and supercapacitor with network enhancement function
CN103986224A (en) * 2014-03-14 2014-08-13 北京工业大学 Wind, solar and electricity complementary type portable power source

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012162500A2 (en) * 2011-05-24 2012-11-29 Fastcap Systems Corporation Power system for high temperature applications with rechargeable energy storage
WO2013009772A1 (en) * 2011-07-11 2013-01-17 Quantumscape Corporation Solid state energy storage devices
RU2512880C2 (en) * 2012-08-16 2014-04-10 Общество с ограниченной ответственностью "Системы Постоянного Тока" Electric energy accumulation system based on accumulator batteries and supercapacitor with network enhancement function
CN203377785U (en) * 2013-07-15 2014-01-01 深圳桑达国际电源科技有限公司 Charging and discharging type DC-DC conversion circuit and new energy power generation system
CN103986224A (en) * 2014-03-14 2014-08-13 北京工业大学 Wind, solar and electricity complementary type portable power source

Also Published As

Publication number Publication date
WO2017139692A2 (en) 2017-08-17

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