DE3346387C2 - - Google Patents

Info

Publication number
DE3346387C2
DE3346387C2 DE19833346387 DE3346387A DE3346387C2 DE 3346387 C2 DE3346387 C2 DE 3346387C2 DE 19833346387 DE19833346387 DE 19833346387 DE 3346387 A DE3346387 A DE 3346387A DE 3346387 C2 DE3346387 C2 DE 3346387C2
Authority
DE
Germany
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
DE19833346387
Other languages
German (de)
Other versions
DE3346387A1 (de
Inventor
Helmut Dipl.-Ing. 7250 Leonberg De Uebel
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz AG
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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DE19833346387 priority Critical patent/DE3346387A1/de
Publication of DE3346387A1 publication Critical patent/DE3346387A1/de
Application granted granted Critical
Publication of DE3346387C2 publication Critical patent/DE3346387C2/de
Granted legal-status Critical Current

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
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18—Measuring resistance to earth, i.e. line to ground
DE19833346387 1983-12-22 1983-12-22 Schaltungsanordnung zur erd- und koerperschlussueberwachung Granted DE3346387A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833346387 DE3346387A1 (de) 1983-12-22 1983-12-22 Schaltungsanordnung zur erd- und koerperschlussueberwachung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833346387 DE3346387A1 (de) 1983-12-22 1983-12-22 Schaltungsanordnung zur erd- und koerperschlussueberwachung

Publications (2)

Publication Number Publication Date
DE3346387A1 DE3346387A1 (de) 1985-07-04
DE3346387C2 true DE3346387C2 (ja) 1987-04-30

Family

ID=6217686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833346387 Granted DE3346387A1 (de) 1983-12-22 1983-12-22 Schaltungsanordnung zur erd- und koerperschlussueberwachung

Country Status (1)

Country Link
DE (1) DE3346387A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3836275A1 (de) * 1988-10-25 1990-04-26 Asea Brown Boveri Verfahren zur verhinderung des durchflusses eines betriebsstromes durch den menschlichen koerper
DE4339946A1 (de) * 1993-11-24 1995-06-01 Walther Bender Gmbh & Co Kg Di Verfahren und Einrichtung zur Isolationsüberwachung vom ungeerdeten Gleich- und Wechselstromnetzen
EP3779475A4 (en) * 2019-01-15 2021-07-14 Contemporary Amperex Technology Co., Limited INSULATION TEST CIRCUIT AND PROCEDURES AND BATTERY MANAGEMENT SYSTEM

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647220B1 (fr) * 1989-05-19 1991-07-05 Merlin Gerin Controleur d'isolement numerique pour reseau electrique
DE4117589A1 (de) * 1991-05-29 1992-12-03 Hella Kg Hueck & Co Vorschaltgeraet fuer hochdruck-gasentladungslampen in kraftfahrzeugen
DE4234808A1 (de) * 1992-10-15 1994-04-21 Walther Bender Gmbh & Co Kg Di Verfahren zum Bestimmen der elektrischen Netzableitgrößen in ungeerdeten elektrischen Netzen
US20090323233A1 (en) 2008-06-26 2009-12-31 Shoemaker Jim M Apparatus and method of determining insulation resistance in an ungrounded mobile vehicle electrical bus system
ES2390148B1 (es) * 2010-12-17 2013-08-08 Zigor Corporacion, S. A. Procedimiento y dispositivo para medir la resistencia de aislamiento eléctrico de una fuente de tensión continua.
DE102012019094A1 (de) 2012-09-27 2014-03-27 E. Dold & Söhne KG Verfahren und Einrichtung zur Überwachung eines Isolationswiderstandes von Netzen
DE102012019095B4 (de) 2012-09-27 2016-07-21 E. Dold & Söhne KG Einrichtung zur Überwachung eines Isolationswiderstandes von Netzen
DE102013217748B4 (de) 2013-09-05 2015-04-02 Continental Automotive Gmbh Multifunktionale Oberwachung elektrischer Systeme in einem Kraftfahrzeug
ITUB20159266A1 (it) * 2015-12-18 2017-06-18 Magneti Marelli Spa Dispositivo elettronico, sistema e metodo per misure di resistenza di isolamento, con funzioni di auto-diagnosi 5 e di diagnosi di perdita di isolamento di un apparato elettrico energizzato rispetto a massa.
DE102019132242B4 (de) 2019-11-28 2021-06-17 Bender Gmbh & Co. Kg Verwendungen einer Schaltungsanordnung mit aktiver Messspannung zur Bestimmung eines Isolationswiderstands in einem oder mehreren ungeerdeten Stromversorgungssystem(en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2357081C3 (de) * 1973-11-15 1979-09-13 Gerd Dr.-Ing. 3167 Burgdorf Harms Verfahren und Einrichtung zur Messung des Isolationswiderstandes von ungeerdeten Gleichstromnetzen
DE2545325C3 (de) * 1975-10-09 1979-03-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Messung des Isolationswiderstandes erdfreier Starkstromschaltungen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3836275A1 (de) * 1988-10-25 1990-04-26 Asea Brown Boveri Verfahren zur verhinderung des durchflusses eines betriebsstromes durch den menschlichen koerper
DE4339946A1 (de) * 1993-11-24 1995-06-01 Walther Bender Gmbh & Co Kg Di Verfahren und Einrichtung zur Isolationsüberwachung vom ungeerdeten Gleich- und Wechselstromnetzen
EP3779475A4 (en) * 2019-01-15 2021-07-14 Contemporary Amperex Technology Co., Limited INSULATION TEST CIRCUIT AND PROCEDURES AND BATTERY MANAGEMENT SYSTEM

Also Published As

Publication number Publication date
DE3346387A1 (de) 1985-07-04

Similar Documents

Publication Publication Date Title
FR2540756B1 (ja)
DE3346387C2 (ja)
DE3318794C2 (ja)
DE3342069C2 (ja)
AT378328B (ja)
DE3311749C2 (ja)
AU1299683A (ja)
DE8308893U1 (ja)
DE8315779U1 (ja)
DE8324544U1 (ja)
AU9008182A (ja)
GR71571B (ja)
AU1412583A (ja)
BG44569A1 (ja)
BG44974A1 (ja)
BG44938A1 (ja)
BG44651A1 (ja)
BG44584A1 (ja)
BG44981A1 (ja)
BG44586A1 (ja)
BG44566A1 (ja)
BG44587A1 (ja)
BG44937A1 (ja)
BG44648A1 (ja)
BG44936A1 (ja)

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL SEL AKTIENGESELLSCHAFT, 7000 STUTTGART, DE

8339 Ceased/non-payment of the annual fee