DE1945803B2 - CIRCUIT ARRANGEMENT FOR MONITORING THE RUNNER CIRCUIT OF DC MACHINES - Google Patents

CIRCUIT ARRANGEMENT FOR MONITORING THE RUNNER CIRCUIT OF DC MACHINES

Info

Publication number
DE1945803B2
DE1945803B2 DE19691945803 DE1945803A DE1945803B2 DE 1945803 B2 DE1945803 B2 DE 1945803B2 DE 19691945803 DE19691945803 DE 19691945803 DE 1945803 A DE1945803 A DE 1945803A DE 1945803 B2 DE1945803 B2 DE 1945803B2
Authority
DE
Germany
Prior art keywords
circuit
machines
monitoring
runner
circuit arrangement
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
DE19691945803
Other languages
German (de)
Other versions
DE1945803C3 (en
DE1945803A1 (en
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 filed Critical
Priority to DE19691945803 priority Critical patent/DE1945803C3/en
Priority to CH1252470A priority patent/CH523613A/en
Priority to SE1209970A priority patent/SE376821B/xx
Publication of DE1945803A1 publication Critical patent/DE1945803A1/en
Publication of DE1945803B2 publication Critical patent/DE1945803B2/en
Application granted granted Critical
Publication of DE1945803C3 publication Critical patent/DE1945803C3/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/17—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 fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected
DE19691945803 1969-09-05 1969-09-05 Circuit arrangement for monitoring the rotor circuit of DC machines Expired DE1945803C3 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19691945803 DE1945803C3 (en) 1969-09-05 1969-09-05 Circuit arrangement for monitoring the rotor circuit of DC machines
CH1252470A CH523613A (en) 1969-09-05 1970-08-21 Circuit arrangement for monitoring the rotor circuit of a DC machine
SE1209970A SE376821B (en) 1969-09-05 1970-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691945803 DE1945803C3 (en) 1969-09-05 1969-09-05 Circuit arrangement for monitoring the rotor circuit of DC machines

Publications (3)

Publication Number Publication Date
DE1945803A1 DE1945803A1 (en) 1971-03-11
DE1945803B2 true DE1945803B2 (en) 1973-07-12
DE1945803C3 DE1945803C3 (en) 1974-01-31

Family

ID=5745087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691945803 Expired DE1945803C3 (en) 1969-09-05 1969-09-05 Circuit arrangement for monitoring the rotor circuit of DC machines

Country Status (3)

Country Link
CH (1) CH523613A (en)
DE (1) DE1945803C3 (en)
SE (1) SE376821B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013218836A1 (en) * 2013-09-19 2015-03-19 Bender Gmbh & Co. Kg Two-way selective isolation fault detection system and selective isolation monitoring system and method for determining cross-link impedance between two subsystems

Also Published As

Publication number Publication date
DE1945803C3 (en) 1974-01-31
SE376821B (en) 1975-06-09
CH523613A (en) 1972-05-31
DE1945803A1 (en) 1971-03-11

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee