NL170050B - AC POWER METER OF THE INDUCTION TYPE WITH THREE TWO-DRIVE MEASURING SYSTEMS. - Google Patents

AC POWER METER OF THE INDUCTION TYPE WITH THREE TWO-DRIVE MEASURING SYSTEMS.

Info

Publication number
NL170050B
NL170050B NL7215907A NL7215907A NL170050B NL 170050 B NL170050 B NL 170050B NL 7215907 A NL7215907 A NL 7215907A NL 7215907 A NL7215907 A NL 7215907A NL 170050 B NL170050 B NL 170050B
Authority
NL
Netherlands
Prior art keywords
power meter
induction type
measuring systems
drive measuring
drive
Prior art date
Application number
NL7215907A
Other languages
Dutch (nl)
Other versions
NL170050C (en
NL7215907A (en
Original Assignee
Landis & Gyr 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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of NL7215907A publication Critical patent/NL7215907A/xx
Publication of NL170050B publication Critical patent/NL170050B/en
Application granted granted Critical
Publication of NL170050C publication Critical patent/NL170050C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/36—Induction meters, e.g. Ferraris meters
    • G01R11/40—Induction meters, e.g. Ferraris meters for polyphase operation
    • G01R11/42—Circuitry therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Synchronous Machinery (AREA)
  • Measuring Phase Differences (AREA)
NL7215907A 1971-11-29 1972-11-23 AC POWER METER OF THE INDUCTION TYPE WITH THREE TWO-DRIVE MEASURING SYSTEMS. NL170050C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1732071A CH538697A (en) 1971-11-29 1971-11-29 Three-phase two-disc meter

Publications (3)

Publication Number Publication Date
NL7215907A NL7215907A (en) 1973-06-01
NL170050B true NL170050B (en) 1982-04-16
NL170050C NL170050C (en) 1982-09-16

Family

ID=4424508

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7215907A NL170050C (en) 1971-11-29 1972-11-23 AC POWER METER OF THE INDUCTION TYPE WITH THREE TWO-DRIVE MEASURING SYSTEMS.

Country Status (11)

Country Link
JP (1) JPS5441227B2 (en)
AT (1) AT339425B (en)
BE (1) BE792049A (en)
CH (1) CH538697A (en)
DE (1) DE2222914C3 (en)
DK (1) DK143917C (en)
ES (1) ES409004A1 (en)
FR (1) FR2161981B1 (en)
GB (1) GB1410217A (en)
IT (1) IT971268B (en)
NL (1) NL170050C (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE596268C (en) * 1929-10-23 1934-05-03 Siemens Schuckertwerke Akt Ges Procedure for eliminating the rotating field dependency of three-phase meters
DE956250C (en) * 1953-02-28 1957-01-17 Licentia Gmbh Circuit for eliminating the rotating field dependency of four-wire meters with one-sided phase-shifted load

Also Published As

Publication number Publication date
JPS5441227B2 (en) 1979-12-07
GB1410217A (en) 1975-10-15
CH538697A (en) 1973-06-30
FR2161981A1 (en) 1973-07-13
NL170050C (en) 1982-09-16
AT339425B (en) 1977-10-25
ES409004A1 (en) 1975-10-16
DE2222914C3 (en) 1982-03-18
NL7215907A (en) 1973-06-01
DK143917B (en) 1981-10-26
IT971268B (en) 1974-04-30
DE2222914A1 (en) 1973-06-14
FR2161981B1 (en) 1979-02-09
DE2222914B2 (en) 1974-03-14
DK143917C (en) 1982-04-13
BE792049A (en) 1973-03-16
JPS4863767A (en) 1973-09-04
ATA977872A (en) 1975-07-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee