IT1078398B - ALTERNATING CURRENT MEASURING DEVICE THAT PASSES A HIGH VOLTAGE LINE - Google Patents

ALTERNATING CURRENT MEASURING DEVICE THAT PASSES A HIGH VOLTAGE LINE

Info

Publication number
IT1078398B
IT1078398B IT1901277A IT1901277A IT1078398B IT 1078398 B IT1078398 B IT 1078398B IT 1901277 A IT1901277 A IT 1901277A IT 1901277 A IT1901277 A IT 1901277A IT 1078398 B IT1078398 B IT 1078398B
Authority
IT
Italy
Prior art keywords
passes
measuring device
high voltage
alternating current
voltage line
Prior art date
Application number
IT1901277A
Other languages
Italian (it)
Original Assignee
Comp Generale Electricite
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
Priority claimed from FR7600841A external-priority patent/FR2338498A1/en
Priority claimed from FR7609395A external-priority patent/FR2346724A2/en
Application filed by Comp Generale Electricite filed Critical Comp Generale Electricite
Application granted granted Critical
Publication of IT1078398B publication Critical patent/IT1078398B/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
IT1901277A 1976-01-14 1977-01-04 ALTERNATING CURRENT MEASURING DEVICE THAT PASSES A HIGH VOLTAGE LINE IT1078398B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7600841A FR2338498A1 (en) 1976-01-14 1976-01-14 AC measurement in HV line - employs fibre optic conductors transmitting electroluminescent diode output to receiver
FR7609395A FR2346724A2 (en) 1976-03-31 1976-03-31 AC measurement in HV line - employs fibre optic conductors transmitting electroluminescent diode output to receiver

Publications (1)

Publication Number Publication Date
IT1078398B true IT1078398B (en) 1985-05-08

Family

ID=26219240

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1901277A IT1078398B (en) 1976-01-14 1977-01-04 ALTERNATING CURRENT MEASURING DEVICE THAT PASSES A HIGH VOLTAGE LINE

Country Status (6)

Country Link
CA (1) CA1069977A (en)
DE (1) DE2700717A1 (en)
DK (1) DK144925C (en)
GB (1) GB1509830A (en)
IT (1) IT1078398B (en)
NL (1) NL7700292A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414429B (en) * 1978-10-27 1980-07-28 Asea Ab METDON WITH OPTICAL SIGNAL TRANSFER
DE3506195A1 (en) * 1985-02-22 1986-08-28 René 5100 Aachen Baltus Measuring circuit for detecting the power of a load
DE10200650A1 (en) * 2002-01-10 2003-05-28 Infineon Technologies Ag Current measurement device, e.g. for measurement of electric motor loading, has a serial measurement resistance together with a pulse width modulator, the output of which is proportional to the voltage across the resistance

Also Published As

Publication number Publication date
DK144925C (en) 1983-01-17
NL7700292A (en) 1977-07-18
DE2700717A1 (en) 1977-07-21
DK144925B (en) 1982-07-05
GB1509830A (en) 1978-05-04
CA1069977A (en) 1980-01-15
DK12677A (en) 1977-07-15

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