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CH541153A - Circuit arrangement for monitoring a direct voltage - Google Patents

Circuit arrangement for monitoring a direct voltage

Info

Publication number
CH541153A
CH541153A CH621872A CH621872A CH541153A CH 541153 A CH541153 A CH 541153A CH 621872 A CH621872 A CH 621872A CH 621872 A CH621872 A CH 621872A CH 541153 A CH541153 A CH 541153A
Authority
CH
Switzerland
Prior art keywords
monitoring
circuit arrangement
direct voltage
direct
voltage
Prior art date
Application number
CH621872A
Other languages
German (de)
Inventor
Glaser Franz
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of CH541153A publication Critical patent/CH541153A/en

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
    • H02H3/20—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 excess voltage
    • H02H3/202—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 excess voltage for DC systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
    • G05B1/02—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing analogue signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of Current Or Voltage (AREA)
CH621872A 1971-05-14 1972-04-26 Circuit arrangement for monitoring a direct voltage CH541153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2124088 1971-05-14

Publications (1)

Publication Number Publication Date
CH541153A true CH541153A (en) 1973-08-31

Family

ID=5807931

Family Applications (1)

Application Number Title Priority Date Filing Date
CH621872A CH541153A (en) 1971-05-14 1972-04-26 Circuit arrangement for monitoring a direct voltage

Country Status (6)

Country Link
CH (1) CH541153A (en)
DE (1) DE2124088B1 (en)
FR (1) FR2139880B1 (en)
IT (1) IT955356B (en)
NL (1) NL7206442A (en)
SE (1) SE372358B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007017858A1 (en) * 2006-12-29 2008-07-03 Phoenix Contact Gmbh & Co. Kg Voltage protection arrangement for electronic device i.e. controller, has voltage detecting unit including switching output connected with output of voltage comparator for indication of impermissible voltage

Also Published As

Publication number Publication date
DE2124088B1 (en) 1972-10-12
IT955356B (en) 1973-09-29
SE372358B (en) 1974-12-16
FR2139880B1 (en) 1976-06-11
FR2139880A1 (en) 1973-01-12
NL7206442A (en) 1972-11-16

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Legal Events

Date Code Title Description
PL Patent ceased