GB1456737A - Device for monitoring the charging current for a battery of storage accumulators - Google Patents

Device for monitoring the charging current for a battery of storage accumulators

Info

Publication number
GB1456737A
GB1456737A GB1567674A GB1567674A GB1456737A GB 1456737 A GB1456737 A GB 1456737A GB 1567674 A GB1567674 A GB 1567674A GB 1567674 A GB1567674 A GB 1567674A GB 1456737 A GB1456737 A GB 1456737A
Authority
GB
United Kingdom
Prior art keywords
battery
amplifier
output
charging
charging current
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.)
Expired
Application number
GB1567674A
Other languages
English (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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Publication of GB1456737A publication Critical patent/GB1456737A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/94—Regulation of charging or discharging current or voltage in response to battery current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/94—Regulation of charging or discharging current or voltage in response to battery current
    • H02J7/953—Regulation of charging or discharging current or voltage in response to battery current in response to charge current gradient
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • G01R31/3832—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration without measurement of battery voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)
GB1567674A 1973-04-17 1974-04-09 Device for monitoring the charging current for a battery of storage accumulators Expired GB1456737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7313846A FR2226666B1 (enExample) 1973-04-17 1973-04-17

Publications (1)

Publication Number Publication Date
GB1456737A true GB1456737A (en) 1976-11-24

Family

ID=9118071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1567674A Expired GB1456737A (en) 1973-04-17 1974-04-09 Device for monitoring the charging current for a battery of storage accumulators

Country Status (3)

Country Link
US (1) US3900785A (enExample)
FR (1) FR2226666B1 (enExample)
GB (1) GB1456737A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169720A (en) * 1985-01-10 1986-07-16 Brownell Limited Detecting rate of change of signals
CN109066662A (zh) * 2018-08-29 2018-12-21 国网河北省电力有限公司电力科学研究院 一种开关切换装置及开关切换系统

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569619A (en) * 1976-03-17 1980-06-18 Chloride Group Ltd Electric battery charges
DE2631974C2 (de) * 1976-07-16 1986-09-11 Theo Benning Elektrotechnik Und Elektronik Gmbh & Co Kg, 4290 Bocholt Verfahren zur Beendigung des Ladevorganges einer Akkumulatorenbatterie
US4114083A (en) * 1977-06-15 1978-09-12 The United States Of America As Represented By The Secretary Of The Navy Battery thermal runaway monitor
US4306270A (en) * 1978-09-05 1981-12-15 Nartron Corporation Electrical system monitoring means
US4524351A (en) * 1981-08-20 1985-06-18 Nittan Company, Limited Smoke detector
FR2530089A1 (fr) * 1982-07-12 1984-01-13 Merlin Gerin Declencheur electronique analogique pour disjoncteur de protection contre les surintensites d'un reseau a courant alternatif
FR2595829B1 (fr) * 1986-03-17 1988-11-18 Rege Nero Didier Dispositif de securite controlant une variation anormale de courant dans un circuit electrique d'un vehicule
FR2684249B1 (fr) * 1991-11-25 1994-04-08 Accumulateurs Fixes Et Traction Module controleur d'alimentation pour ensemble de controle de batterie d'un appareil et batterie equipee d'un tel module.
US5652501A (en) * 1994-12-12 1997-07-29 Unitrode Corporation Voltage sensor for detecting cell voltages
US5581170A (en) * 1994-12-12 1996-12-03 Unitrode Corporation Battery protector
HU227141B1 (en) * 1999-07-15 2010-08-30 Andras Fazakas Method and apparatus for sensing small and slow changing of voltage signals with proper sign
US6922084B2 (en) * 2003-06-06 2005-07-26 Microchip Technology Incorporated Ultra-low power programmable timer and low voltage detection circuits

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1182786A (en) * 1966-11-18 1970-03-04 Ici Ltd Control or Alarm Method and Apparatus.
FR2080156A5 (enExample) * 1970-02-25 1971-11-12 Aerospatiale

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169720A (en) * 1985-01-10 1986-07-16 Brownell Limited Detecting rate of change of signals
CN109066662A (zh) * 2018-08-29 2018-12-21 国网河北省电力有限公司电力科学研究院 一种开关切换装置及开关切换系统

Also Published As

Publication number Publication date
FR2226666B1 (enExample) 1976-05-28
FR2226666A1 (enExample) 1974-11-15
US3900785A (en) 1975-08-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee