HK77079A - Battery testing method and apparatus - Google Patents

Battery testing method and apparatus

Info

Publication number
HK77079A
HK77079A HK770/79A HK77079A HK77079A HK 77079 A HK77079 A HK 77079A HK 770/79 A HK770/79 A HK 770/79A HK 77079 A HK77079 A HK 77079A HK 77079 A HK77079 A HK 77079A
Authority
HK
Hong Kong
Prior art keywords
testing method
battery testing
battery
testing
Prior art date
Application number
HK770/79A
Other languages
English (en)
Inventor
K S Champlin
Original Assignee
K S Champlin
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 K S Champlin filed Critical K S Champlin
Publication of HK77079A publication Critical patent/HK77079A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/10—AC or DC measuring bridges
    • 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
    • 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]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • 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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Measurement Of Current Or Voltage (AREA)
HK770/79A 1971-09-14 1979-11-01 Battery testing method and apparatus HK77079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18034071A 1971-09-14 1971-09-14

Publications (1)

Publication Number Publication Date
HK77079A true HK77079A (en) 1979-11-09

Family

ID=22660083

Family Applications (1)

Application Number Title Priority Date Filing Date
HK770/79A HK77079A (en) 1971-09-14 1979-11-01 Battery testing method and apparatus

Country Status (6)

Country Link
JP (1) JPS5242213B2 (enExample)
CA (1) CA974592A (enExample)
FR (1) FR2152883B1 (enExample)
GB (1) GB1396359A (enExample)
HK (1) HK77079A (enExample)
IT (1) IT965301B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550687Y2 (enExample) * 1976-08-09 1980-11-26
CN110658474B (zh) * 2019-09-06 2023-08-01 中国电力科学研究院有限公司 一种减小动态阻抗测试误差的方法及装置
DE102022104472A1 (de) * 2022-02-24 2023-08-24 Körber Technologies Gmbh Messsystem und -verfahren für die Vermessung von Energiezellen
CZ310496B6 (cs) * 2024-05-27 2025-08-13 České vysoké učení technické v Praze Zařízení pro měření malých impedancí

Also Published As

Publication number Publication date
JPS5242213B2 (enExample) 1977-10-22
FR2152883A1 (enExample) 1973-04-27
FR2152883B1 (enExample) 1979-03-16
IT965301B (it) 1974-01-31
GB1396359A (en) 1975-06-04
CA974592A (en) 1975-09-16
DE2244285A1 (de) 1973-03-29
JPS4837645A (enExample) 1973-06-02
DE2244285B2 (de) 1976-08-05

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