IT1043977B - Apparecchaitura per la determinazione in continuo della resistenza interna di una vasca di elettrolisi - Google Patents

Apparecchaitura per la determinazione in continuo della resistenza interna di una vasca di elettrolisi

Info

Publication number
IT1043977B
IT1043977B IT23877/75A IT2387775A IT1043977B IT 1043977 B IT1043977 B IT 1043977B IT 23877/75 A IT23877/75 A IT 23877/75A IT 2387775 A IT2387775 A IT 2387775A IT 1043977 B IT1043977 B IT 1043977B
Authority
IT
Italy
Prior art keywords
equipment
internal resistance
electrolysis tank
continuous determination
determination
Prior art date
Application number
IT23877/75A
Other languages
English (en)
Inventor
J Lacroix
Brault Thierry
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Application granted granted Critical
Publication of IT1043977B publication Critical patent/IT1043977B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • 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
    • G01R27/08—Measuring resistance by measuring both voltage and current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
IT23877/75A 1974-06-05 1975-05-30 Apparecchaitura per la determinazione in continuo della resistenza interna di una vasca di elettrolisi IT1043977B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419297A FR2273590A1 (fr) 1974-06-05 1974-06-05 Procede pour la determination en continu de la resistance interne d'une cuve d'electrolyse et appareillage pour la mise en oeuvre du procede

Publications (1)

Publication Number Publication Date
IT1043977B true IT1043977B (it) 1980-02-29

Family

ID=9139617

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23877/75A IT1043977B (it) 1974-06-05 1975-05-30 Apparecchaitura per la determinazione in continuo della resistenza interna di una vasca di elettrolisi

Country Status (19)

Country Link
US (1) US3969669A (it)
JP (1) JPS5425432B2 (it)
CA (1) CA1029808A (it)
CH (1) CH604186A5 (it)
DE (1) DE2524647C3 (it)
ES (1) ES437984A1 (it)
FR (1) FR2273590A1 (it)
GB (1) GB1514182A (it)
IN (1) IN145327B (it)
IS (1) IS1242B6 (it)
IT (1) IT1043977B (it)
NL (1) NL7506714A (it)
NO (1) NO138787C (it)
OA (1) OA05020A (it)
PL (1) PL108036B1 (it)
RO (1) RO75812A (it)
SE (1) SE411151B (it)
SU (1) SU625638A3 (it)
YU (1) YU39027B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605410B1 (fr) * 1986-10-17 1988-11-25 Pechiney Aluminium Procede et dispositif de mesure electrochimique de la concentration en ions oxyde dans un bain a base d'halogenures fondus
DE3838556C2 (de) * 1988-11-14 1995-04-20 Schloemann Siemag Ag Einrichtung für das Auswechseln eines Universalwalzgerüsts in einer Universal-Tandemstraße eines Formstahl-Walzwerkes
DE69025080D1 (de) 1989-02-24 1996-03-14 Comalco Alu Kontrollverfahren für Aluminium-Schmelzflussöfen
DE4028716A1 (de) * 1990-09-10 1992-03-12 Huels Chemische Werke Ag Verfahren zur bestimmung der anzahl dissoziierfaehiger teilchen in fluessigkeiten
JPH08507368A (ja) * 1992-12-24 1996-08-06 エルコープ プロプライエタリー リミテッド 電気化学的電池の充電状態を決定する方法および装置
US5504430A (en) * 1994-06-29 1996-04-02 Andersson; Lars Method and apparatus of conductivity measurement
CA2485880A1 (en) * 2002-05-17 2003-11-27 Greenlight Power Technologies, Inc. Methods and apparatus for indicating a fault condition in fuel cells and fuel cell components
JP2008522350A (ja) * 2004-11-29 2008-06-26 ハイドロジェニクス コーポレイション 電気化学電池の故障状態を検出し表示するためのシステムおよび方法
CN1908239B (zh) * 2005-08-02 2011-03-09 高德金 利用铝电解槽大电流对导电材料部件进行电压降测试的方法
RU2312367C1 (ru) * 2006-08-01 2007-12-10 Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Полет" Устройство для измерения входного импенданса антенного согласующего устройства
US8933702B2 (en) 2010-05-14 2015-01-13 Liebert Corporation Battery monitor with correction for internal OHMIC measurements of battery cells in parallel connected battery strings
CN102129042B (zh) * 2011-01-28 2013-01-23 深圳市海德森科技有限公司 电池内阻检测的方法及装置
US9268000B2 (en) 2013-03-14 2016-02-23 Liebert Corporation System and method for improved accuracy in battery resistance measurement systems
CN107064644B (zh) * 2017-03-28 2023-05-16 南方电网科学研究院有限责任公司 导体交流电阻测量方法和系统
CN112782480A (zh) * 2020-12-04 2021-05-11 阳光电源股份有限公司 一种电解槽阻抗监测方法、控制器及供电电源
CN116791147A (zh) * 2022-03-15 2023-09-22 国家能源投资集团有限责任公司 电解槽阻抗检测方法、装置和电解水制氢装置
CN120009750A (zh) * 2025-01-14 2025-05-16 易控氢能(江苏)科技有限公司 交流阻抗处理电路、信号采集方法、装置、燃料电池电压巡检仪及介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355661A (en) * 1963-04-02 1967-11-28 Seizo Kuwabara Apparatus for measuring the conductivity of electrolyte
US3909709A (en) * 1974-04-04 1975-09-30 Leroy J Maxon Conductivity measuring apparatus

Also Published As

Publication number Publication date
NO138787C (no) 1978-11-08
DE2524647A1 (de) 1975-12-11
SU625638A3 (ru) 1978-09-25
FR2273590A1 (fr) 1976-01-02
GB1514182A (en) 1978-06-14
ES437984A1 (es) 1977-01-16
OA05020A (fr) 1980-12-31
CH604186A5 (it) 1978-08-31
DE2524647C3 (de) 1979-12-20
JPS5425432B2 (it) 1979-08-28
IS1242B6 (is) 1986-11-03
NL7506714A (nl) 1975-12-09
IN145327B (it) 1978-09-23
YU141675A (en) 1982-08-31
US3969669A (en) 1976-07-13
IS2277A7 (is) 1975-12-06
DE2524647B2 (de) 1976-08-05
PL108036B1 (pl) 1980-03-31
NO138787B (no) 1978-07-31
RO75812A (ro) 1981-02-28
JPS5110111A (it) 1976-01-27
AU8180675A (en) 1976-12-09
SE7506402L (sv) 1975-12-08
YU39027B (en) 1984-02-29
CA1029808A (fr) 1978-04-18
FR2273590B1 (it) 1978-03-31
SE411151B (sv) 1979-12-03
NO751929L (it) 1976-03-11

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