FR2281656A1 - Limiteur de decharge pour batterie d'accumulateurs - Google Patents

Limiteur de decharge pour batterie d'accumulateurs

Info

Publication number
FR2281656A1
FR2281656A1 FR7427131A FR7427131A FR2281656A1 FR 2281656 A1 FR2281656 A1 FR 2281656A1 FR 7427131 A FR7427131 A FR 7427131A FR 7427131 A FR7427131 A FR 7427131A FR 2281656 A1 FR2281656 A1 FR 2281656A1
Authority
FR
France
Prior art keywords
battery
operational amplifier
fork
comparator
batteries
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
FR7427131A
Other languages
English (en)
French (fr)
Other versions
FR2281656B1 (enExample
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.)
WESTINGHOUSE CIE DISPOSITIFS
Original Assignee
WESTINGHOUSE CIE DISPOSITIFS
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 WESTINGHOUSE CIE DISPOSITIFS filed Critical WESTINGHOUSE CIE DISPOSITIFS
Priority to FR7427131A priority Critical patent/FR2281656A1/fr
Publication of FR2281656A1 publication Critical patent/FR2281656A1/fr
Application granted granted Critical
Publication of FR2281656B1 publication Critical patent/FR2281656B1/fr
Granted 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
    • G01R19/14—Indicating direction of current; Indicating polarity of voltage
    • 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]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • G01R31/379—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid batteries
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306—Overdischarge protection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Control Of Charge By Means Of Generators (AREA)
FR7427131A 1974-08-05 1974-08-05 Limiteur de decharge pour batterie d'accumulateurs Granted FR2281656A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7427131A FR2281656A1 (fr) 1974-08-05 1974-08-05 Limiteur de decharge pour batterie d'accumulateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427131A FR2281656A1 (fr) 1974-08-05 1974-08-05 Limiteur de decharge pour batterie d'accumulateurs

Publications (2)

Publication Number Publication Date
FR2281656A1 true FR2281656A1 (fr) 1976-03-05
FR2281656B1 FR2281656B1 (enExample) 1978-09-15

Family

ID=9142120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7427131A Granted FR2281656A1 (fr) 1974-08-05 1974-08-05 Limiteur de decharge pour batterie d'accumulateurs

Country Status (1)

Country Link
FR (1) FR2281656A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356148A1 (fr) * 1976-06-21 1978-01-20 Ibm Comparateur mos de tensions de haute precision

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513105A1 (de) * 1966-12-02 1970-05-14 Zeh Kg Wilhelm Einrichtung zum UEberwachen und Anzeigen des Entladezustandes von Blei- oder Stahlbatterien,insbesondere von solchen Antriebsbatterien in Elektrofahrzeugen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513105A1 (de) * 1966-12-02 1970-05-14 Zeh Kg Wilhelm Einrichtung zum UEberwachen und Anzeigen des Entladezustandes von Blei- oder Stahlbatterien,insbesondere von solchen Antriebsbatterien in Elektrofahrzeugen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356148A1 (fr) * 1976-06-21 1978-01-20 Ibm Comparateur mos de tensions de haute precision

Also Published As

Publication number Publication date
FR2281656B1 (enExample) 1978-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse