BR7903609A - PROVISION FOR CURRENT OR VOLTAGE MEDICATION, EXEMPTION FOR CURRENT OR VOLTAGE MEDICATION, FREE OF POTENTIAL, IN HIGH VOLTAGE POTENTIAL EQUIPMENT, IN HIGH VOLTAGE EQUIPMENT - Google Patents

PROVISION FOR CURRENT OR VOLTAGE MEDICATION, EXEMPTION FOR CURRENT OR VOLTAGE MEDICATION, FREE OF POTENTIAL, IN HIGH VOLTAGE POTENTIAL EQUIPMENT, IN HIGH VOLTAGE EQUIPMENT

Info

Publication number
BR7903609A
BR7903609A BR7903609A BR7903609A BR7903609A BR 7903609 A BR7903609 A BR 7903609A BR 7903609 A BR7903609 A BR 7903609A BR 7903609 A BR7903609 A BR 7903609A BR 7903609 A BR7903609 A BR 7903609A
Authority
BR
Brazil
Prior art keywords
voltage
medication
current
equipment
potential
Prior art date
Application number
BR7903609A
Other languages
Portuguese (pt)
Inventor
A Schrader
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 BR7903609A publication Critical patent/BR7903609A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/22—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-emitting devices, e.g. LED, optocouplers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/142—Arrangements for simultaneous measurements of several parameters employing techniques covered by groups G01R15/14 - G01R15/26

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Dc-Dc Converters (AREA)
BR7903609A 1978-07-06 1979-06-06 PROVISION FOR CURRENT OR VOLTAGE MEDICATION, EXEMPTION FOR CURRENT OR VOLTAGE MEDICATION, FREE OF POTENTIAL, IN HIGH VOLTAGE POTENTIAL EQUIPMENT, IN HIGH VOLTAGE EQUIPMENT BR7903609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782829949 DE2829949C2 (en) 1978-07-06 1978-07-06 Arrangement for potential-free measurement of a direct current subject to harmonics in high-voltage systems

Publications (1)

Publication Number Publication Date
BR7903609A true BR7903609A (en) 1980-02-05

Family

ID=6043840

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7903609A BR7903609A (en) 1978-07-06 1979-06-06 PROVISION FOR CURRENT OR VOLTAGE MEDICATION, EXEMPTION FOR CURRENT OR VOLTAGE MEDICATION, FREE OF POTENTIAL, IN HIGH VOLTAGE POTENTIAL EQUIPMENT, IN HIGH VOLTAGE EQUIPMENT

Country Status (5)

Country Link
AT (1) AT367210B (en)
BR (1) BR7903609A (en)
CA (1) CA1130379A (en)
DE (1) DE2829949C2 (en)
IN (1) IN150885B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138073A1 (en) * 1981-09-24 1983-04-14 Siemens AG, 1000 Berlin und 8000 München ARRANGEMENT FOR TRANSMITTING MEASURED VALUES TO A REMOTE SITE
DE3138074A1 (en) * 1981-09-24 1983-04-14 Siemens AG, 1000 Berlin und 8000 München ARRANGEMENT FOR TRANSMITTING MEASURED VALUES TO A REMOTE SITE
DE3712190A1 (en) * 1987-04-10 1988-10-27 Bbc Brown Boveri & Cie Electrical transformer
DE8809093U1 (en) * 1988-07-15 1988-10-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electro-optical measuring and transmission device
DE19941169A1 (en) * 1999-08-30 2001-03-01 Abb Research Ltd Arrangement for detecting and evaluating current in conductor has core that contains sensor of current-induced magnetic field so as to act as screen for sensor against external magnetic fields
ATE495452T1 (en) 2008-05-08 2011-01-15 Areva T & D Messwandler Gmbh ACTIVE CURRENT SENSOR AND CURRENT MEASUREMENT DEVICE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225756B (en) * 1962-07-25 1966-09-29 Siemens Ag Capacitive voltage converter with negative resistance in the measuring circuit

Also Published As

Publication number Publication date
CA1130379A (en) 1982-08-24
DE2829949A1 (en) 1980-01-31
ATA468079A (en) 1981-10-15
IN150885B (en) 1983-01-08
DE2829949C2 (en) 1982-11-11
AT367210B (en) 1982-06-11

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