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DK150038C - METHOD AND APPARATUS FOR DIGITAL MONITORING OF POWER OR VOLTAGE CONDITIONS, ESPECIALLY FOR MONITORING OF HEATING CURRENT IN RAILWAY TRUCKS - Google Patents

METHOD AND APPARATUS FOR DIGITAL MONITORING OF POWER OR VOLTAGE CONDITIONS, ESPECIALLY FOR MONITORING OF HEATING CURRENT IN RAILWAY TRUCKS

Info

Publication number
DK150038C
DK150038C DK257382A DK257382A DK150038C DK 150038 C DK150038 C DK 150038C DK 257382 A DK257382 A DK 257382A DK 257382 A DK257382 A DK 257382A DK 150038 C DK150038 C DK 150038C
Authority
DK
Denmark
Prior art keywords
monitoring
power
heating current
voltage conditions
railway trucks
Prior art date
Application number
DK257382A
Other languages
Danish (da)
Other versions
DK257382A (en
DK150038B (en
Inventor
Michael Dobros
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of DK257382A publication Critical patent/DK257382A/en
Publication of DK150038B publication Critical patent/DK150038B/en
Application granted granted Critical
Publication of DK150038C publication Critical patent/DK150038C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/15—Indicating the presence of current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inverter Devices (AREA)
DK257382A 1981-06-16 1982-06-09 METHOD AND APPARATUS FOR DIGITAL MONITORING OF POWER OR VOLTAGE CONDITIONS, ESPECIALLY FOR MONITORING OF HEATING CURRENT IN RAILWAY TRUCKS DK150038C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3124073 1981-06-16
DE19813124073 DE3124073C2 (en) 1981-06-16 1981-06-16 Method and arrangement for performing the method for digitally monitoring defined current states or voltage drops proportional to them

Publications (3)

Publication Number Publication Date
DK257382A DK257382A (en) 1982-12-17
DK150038B DK150038B (en) 1986-11-24
DK150038C true DK150038C (en) 1987-05-11

Family

ID=6134907

Family Applications (1)

Application Number Title Priority Date Filing Date
DK257382A DK150038C (en) 1981-06-16 1982-06-09 METHOD AND APPARATUS FOR DIGITAL MONITORING OF POWER OR VOLTAGE CONDITIONS, ESPECIALLY FOR MONITORING OF HEATING CURRENT IN RAILWAY TRUCKS

Country Status (4)

Country Link
AT (1) AT383454B (en)
BE (1) BE893474A (en)
DE (1) DE3124073C2 (en)
DK (1) DK150038C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026894C1 (en) * 1990-08-23 1991-11-28 Aeg Westinghouse Transport-Systeme Gmbh, 1000 Berlin, De Heating current monitoring unit for railway air conditioning - has parallel heating circuits, connected directly via entrance to air treatment device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670246A (en) * 1970-03-16 1972-06-13 Forbro Design Corp Under-voltage monitoring device having time delay means for regulated power supplies

Also Published As

Publication number Publication date
AT383454B (en) 1987-07-10
DE3124073C2 (en) 1983-03-24
BE893474A (en) 1982-10-01
ATA231382A (en) 1986-11-15
DK257382A (en) 1982-12-17
DE3124073A1 (en) 1983-01-05
DK150038B (en) 1986-11-24

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Legal Events

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