GB1481371A - Plurality of cell assemblies and voltage balance detector - Google Patents

Plurality of cell assemblies and voltage balance detector

Info

Publication number
GB1481371A
GB1481371A GB18572/75A GB1857275A GB1481371A GB 1481371 A GB1481371 A GB 1481371A GB 18572/75 A GB18572/75 A GB 18572/75A GB 1857275 A GB1857275 A GB 1857275A GB 1481371 A GB1481371 A GB 1481371A
Authority
GB
United Kingdom
Prior art keywords
voltage
junction
cells
impedances
cell
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
GB18572/75A
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of GB1481371A publication Critical patent/GB1481371A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/36—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points of different systems, e.g. of parallel feeder systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
GB18572/75A 1974-05-03 1975-05-02 Plurality of cell assemblies and voltage balance detector Expired GB1481371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/466,715 US3942104A (en) 1974-05-03 1974-05-03 Cell balance detector for electrolytic cell assemblies

Publications (1)

Publication Number Publication Date
GB1481371A true GB1481371A (en) 1977-07-27

Family

ID=23852820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18572/75A Expired GB1481371A (en) 1974-05-03 1975-05-02 Plurality of cell assemblies and voltage balance detector

Country Status (7)

Country Link
US (1) US3942104A (enExample)
JP (1) JPS5841356B2 (enExample)
CA (1) CA1036672A (enExample)
DE (1) DE2519504A1 (enExample)
FR (1) FR2269588B1 (enExample)
GB (1) GB1481371A (enExample)
IT (1) IT1035576B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011130819A1 (en) * 2010-04-23 2011-10-27 Recherche 2000 Inc. Method for ensuring and monitoring electrolyzer safety and performances
US8152987B2 (en) 2010-04-02 2012-04-10 Recherche 2000 Inc. Method for ensuring and monitoring electrolyzer safety and performances

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081801A (en) * 1975-01-23 1978-03-28 Colt Industries Operating Corp Electronic measuring system with pulsed transducer
FR2319983A1 (fr) * 1975-07-30 1977-02-25 Procede et dispositif de controle d'une batterie d'accumulateurs
DE2721957A1 (de) * 1977-05-14 1978-11-23 Hoechst Ag Verfahren zum messen der verteilung der anodenstroeme in chloralkalielektrolysezellen
US4198597A (en) * 1978-08-23 1980-04-15 United Technologies Corporation Negative cell detector for a multi-cell fuel cell stack
FR2537785A1 (fr) * 1982-12-13 1984-06-15 Electricite De France Dispositif de controle de la capacite d'une batterie d'elements d'accumulateur
US4839633A (en) * 1987-06-24 1989-06-13 Texas Instruments Incorporated Asymmetric voltage monitor for series supplies
JPH03264858A (ja) * 1990-02-13 1991-11-26 Matsushita Electric Ind Co Ltd 酸素センサと酸素濃度検出装置
WO1993022666A1 (en) * 1992-05-07 1993-11-11 Bell Communications Research, Inc. Testing a battery connected to operating equipment
JP3389670B2 (ja) * 1994-03-11 2003-03-24 日産自動車株式会社 ２次電池の直列接続回路
US6759158B2 (en) * 2002-01-03 2004-07-06 Premium Power Corporation System for proclusion of electrical shorting
RU2377589C2 (ru) * 2003-07-09 2009-12-27 Премиум Пауэр Корпорейшн Устройство для контроля и зарядки выбранной группы элементов батареи
US7496460B2 (en) * 2006-09-06 2009-02-24 Eastway Fair Company Limited Energy source monitoring and control system for power tools
TWI443929B (zh) 2011-11-16 2014-07-01 威盛電子股份有限公司 電池控制電路、系統和方法
ES2934683T3 (es) * 2012-10-05 2023-02-24 De Nora Holdings Us Inc Generación in situ sin transformador

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621231A (en) * 1948-06-22 1952-12-09 Fox Prod Co Apparatus for testing batteries
US2711995A (en) * 1950-11-28 1955-06-28 Permutit Co Method and apparatus for controlling water conditioning
US3305754A (en) * 1963-06-04 1967-02-21 Frederick Res Corp Charging apparatus for multicell batteries
US3392333A (en) * 1964-04-13 1968-07-09 Beckman Instruments Inc Oxygen multisensor switching circuit
US3315140A (en) * 1964-04-28 1967-04-18 Louis E Dadin Battery cell tester
US3374672A (en) * 1965-07-06 1968-03-26 California Inst Res Found Flowmeter
US3493837A (en) * 1966-10-03 1970-02-03 Trw Inc Battery charge control system
US3740636A (en) * 1971-11-05 1973-06-19 Us Navy Charge regulator and monitor for spacecraft solar cell/battery system control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8152987B2 (en) 2010-04-02 2012-04-10 Recherche 2000 Inc. Method for ensuring and monitoring electrolyzer safety and performances
WO2011130819A1 (en) * 2010-04-23 2011-10-27 Recherche 2000 Inc. Method for ensuring and monitoring electrolyzer safety and performances

Also Published As

Publication number Publication date
US3942104A (en) 1976-03-02
FR2269588A1 (enExample) 1975-11-28
FR2269588B1 (enExample) 1979-06-29
CA1036672A (en) 1978-08-15
DE2519504A1 (de) 1975-11-13
IT1035576B (it) 1979-10-20
JPS5841356B2 (ja) 1983-09-12
JPS50151773A (enExample) 1975-12-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930502