GB9320079D0 - A method of controlling and maintaining the charge in an accumulator battery in an uninterruptible power supply,and an uninterruptible power supply - Google Patents

A method of controlling and maintaining the charge in an accumulator battery in an uninterruptible power supply,and an uninterruptible power supply

Info

Publication number
GB9320079D0
GB9320079D0 GB939320079A GB9320079A GB9320079D0 GB 9320079 D0 GB9320079 D0 GB 9320079D0 GB 939320079 A GB939320079 A GB 939320079A GB 9320079 A GB9320079 A GB 9320079A GB 9320079 D0 GB9320079 D0 GB 9320079D0
Authority
GB
United Kingdom
Prior art keywords
power supply
uninterruptible power
charge
maintaining
controlling
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.)
Withdrawn
Application number
GB939320079A
Other versions
GB2271228A (en
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.)
FPS Power Systems Oy AB
Original Assignee
FPS Power Systems Oy AB
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
Application filed by FPS Power Systems Oy AB filed Critical FPS Power Systems Oy AB
Publication of GB9320079D0 publication Critical patent/GB9320079D0/en
Publication of GB2271228A publication Critical patent/GB2271228A/en
Withdrawn legal-status Critical Current

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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • 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
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB9320079A 1992-10-01 1993-09-29 Controlling charging of a battery in an uninterruptible power supply Withdrawn GB2271228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI924426A FI924426A (en) 1992-10-01 1992-10-01 Foerfarande Foer att controllera and uppraetthaolla laddningen hos ett ac accumulatorbatteri i en reservestroemkaella och en reservestroemkaella

Publications (2)

Publication Number Publication Date
GB9320079D0 true GB9320079D0 (en) 1993-11-17
GB2271228A GB2271228A (en) 1994-04-06

Family

ID=8535952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9320079A Withdrawn GB2271228A (en) 1992-10-01 1993-09-29 Controlling charging of a battery in an uninterruptible power supply

Country Status (3)

Country Link
DE (1) DE4333516A1 (en)
FI (1) FI924426A (en)
GB (1) GB2271228A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113325321A (en) * 2021-07-02 2021-08-31 阳光电源股份有限公司 Energy storage system floating charge state battery power failure detection method and energy storage system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2719722A1 (en) * 1994-05-06 1995-11-10 Orque Electricity supply used as emergency back=up supply
US6835491B2 (en) * 1998-04-02 2004-12-28 The Board Of Trustees Of The University Of Illinois Battery having a built-in controller
DE19921450C5 (en) 1999-05-08 2006-08-03 Daimlerchrysler Ag Electric vehicle drive
US9397370B2 (en) 1999-06-25 2016-07-19 The Board Of Trustees Of The University Of Illinois Single and multiple cell battery with built-in controller
CN112731168B (en) * 2020-12-18 2022-08-09 合肥国轩高科动力能源有限公司 Method for detecting poor welding of lithium iron phosphate battery tab

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2080156A5 (en) * 1970-02-25 1971-11-12 Aerospatiale
US4354149A (en) * 1980-09-11 1982-10-12 Armond Joseph A Battery charge system
CA1161497A (en) * 1981-01-15 1984-01-31 Wide-Lite International Corporation Battery charger
CA1250972A (en) * 1985-06-28 1989-03-07 Norman E. Bowman Emergency exit sign
KR920009364B1 (en) * 1990-09-19 1992-10-15 주식회사 금성사 Device for controlling charge
US5185536A (en) * 1991-09-27 1993-02-09 Exide Electronics Uninterruptible power supply having improved battery charger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113325321A (en) * 2021-07-02 2021-08-31 阳光电源股份有限公司 Energy storage system floating charge state battery power failure detection method and energy storage system
CN113325321B (en) * 2021-07-02 2024-05-14 阳光电源股份有限公司 Energy storage system floating state battery power failure detection method and energy storage system

Also Published As

Publication number Publication date
GB2271228A (en) 1994-04-06
DE4333516A1 (en) 1994-04-07
FI924426A (en) 1994-04-02
FI924426A0 (en) 1992-10-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)