GB8904528D0 - A circuit arrangement for judging the lifetime of a battery in a no-break power supply system - Google Patents

A circuit arrangement for judging the lifetime of a battery in a no-break power supply system

Info

Publication number
GB8904528D0
GB8904528D0 GB898904528A GB8904528A GB8904528D0 GB 8904528 D0 GB8904528 D0 GB 8904528D0 GB 898904528 A GB898904528 A GB 898904528A GB 8904528 A GB8904528 A GB 8904528A GB 8904528 D0 GB8904528 D0 GB 8904528D0
Authority
GB
United Kingdom
Prior art keywords
lifetime
judging
battery
power supply
supply system
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.)
Granted
Application number
GB898904528A
Other versions
GB2213600A (en
GB2213600B (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.)
EIKOH GIKEN CO Ltd
Original Assignee
EIKOH GIKEN CO 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 JP1986003464U external-priority patent/JPH0441736Y2/ja
Priority claimed from JP1986003465U external-priority patent/JPH0441737Y2/ja
Priority claimed from JP1986033024U external-priority patent/JPS62145173U/ja
Priority claimed from GB8624027A external-priority patent/GB2185326B/en
Application filed by EIKOH GIKEN CO Ltd filed Critical EIKOH GIKEN CO Ltd
Priority to GB8904528A priority Critical patent/GB2213600B/en
Publication of GB8904528D0 publication Critical patent/GB8904528D0/en
Publication of GB2213600A publication Critical patent/GB2213600A/en
Application granted granted Critical
Publication of GB2213600B publication Critical patent/GB2213600B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H02J7/007184—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage in response to battery voltage gradient
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Stand-By Power Supply Arrangements (AREA)
GB8904528A 1986-01-14 1989-02-28 A circuit arrangement for judging the lifetime of a battery in a no-break power supply system Expired - Fee Related GB2213600B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8904528A GB2213600B (en) 1986-01-14 1989-02-28 A circuit arrangement for judging the lifetime of a battery in a no-break power supply system

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1986003464U JPH0441736Y2 (en) 1986-01-14 1986-01-14
JP1986003465U JPH0441737Y2 (en) 1986-01-14 1986-01-14
JP1986033024U JPS62145173U (en) 1986-03-07 1986-03-07
GB8624027A GB2185326B (en) 1986-01-14 1986-10-07 A circuit arrangement for judging the lifetime of a battery in a no-break power supply system
GB8904528A GB2213600B (en) 1986-01-14 1989-02-28 A circuit arrangement for judging the lifetime of a battery in a no-break power supply system

Publications (3)

Publication Number Publication Date
GB8904528D0 true GB8904528D0 (en) 1989-04-12
GB2213600A GB2213600A (en) 1989-08-16
GB2213600B GB2213600B (en) 1990-02-21

Family

ID=27449822

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8904527A Expired - Fee Related GB2213599B (en) 1986-01-14 1989-02-28 A circuit arrangement for judging the lifetime of a battery in a no-break power supply system
GB8904528A Expired - Fee Related GB2213600B (en) 1986-01-14 1989-02-28 A circuit arrangement for judging the lifetime of a battery in a no-break power supply system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8904527A Expired - Fee Related GB2213599B (en) 1986-01-14 1989-02-28 A circuit arrangement for judging the lifetime of a battery in a no-break power supply system

Country Status (1)

Country Link
GB (2) GB2213599B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0771381B2 (en) * 1991-08-09 1995-07-31 株式会社ピーエフユー Power supply evaluation system
AU655855B2 (en) * 1991-12-05 1995-01-12 South East Queensland Electricity Corporation Battery testing circuit
DE4402716C2 (en) * 1994-01-29 1996-08-29 Ibm Estimation of the lifespan and capacity of an energy storage device
DE19508850A1 (en) * 1995-03-11 1996-09-12 Telefunken Microelectron Circuit device, in particular for safety-critical systems in vehicles for the transportation of people
US6051957A (en) * 1998-10-21 2000-04-18 Duracell Inc. Battery pack having a state of charge indicator
ITTO20020780A1 (en) 2002-09-06 2004-03-07 Fiat Ricerche METHOD OF DIAGNOSIS OF A BATTERY OF A MOTOR VEHICLE.
US7259477B2 (en) * 2003-08-15 2007-08-21 American Power Conversion Corporation Uninterruptible power supply
CN102487198A (en) * 2010-12-05 2012-06-06 西安博昱新能源有限公司 Energy-saving electrified ageing device for switch power supplies
CN102545277A (en) * 2010-12-08 2012-07-04 西安大昱光电科技有限公司 Charge and discharge system of storage battery

Also Published As

Publication number Publication date
GB2213600A (en) 1989-08-16
GB2213600B (en) 1990-02-21
GB8904527D0 (en) 1989-04-12
GB2213599A (en) 1989-08-16
GB2213599B (en) 1990-02-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931007