ES409004A1 - Dispositivo contador de dos discos para corriente trifasi- ca. - Google Patents

Dispositivo contador de dos discos para corriente trifasi- ca.

Info

Publication number
ES409004A1
ES409004A1 ES409004A ES409004A ES409004A1 ES 409004 A1 ES409004 A1 ES 409004A1 ES 409004 A ES409004 A ES 409004A ES 409004 A ES409004 A ES 409004A ES 409004 A1 ES409004 A1 ES 409004A1
Authority
ES
Spain
Prior art keywords
threephase
electricity meters
disk
current
compensation circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES409004A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Landis and Gyr AG
Original Assignee
Landis and 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 and Gyr AG filed Critical Landis and Gyr AG
Publication of ES409004A1 publication Critical patent/ES409004A1/es
Expired legal-status Critical Current

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)
  • Measuring Phase Differences (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Synchronous Machinery (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
ES409004A 1971-11-29 1972-11-27 Dispositivo contador de dos discos para corriente trifasi- ca. Expired ES409004A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1732071A CH538697A (de) 1971-11-29 1971-11-29 Drehstromzweischeibenzähler

Publications (1)

Publication Number Publication Date
ES409004A1 true ES409004A1 (es) 1975-10-16

Family

ID=4424508

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409004A Expired ES409004A1 (es) 1971-11-29 1972-11-27 Dispositivo contador de dos discos para corriente trifasi- ca.

Country Status (11)

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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE596268C (de) * 1929-10-23 1934-05-03 Siemens Schuckertwerke Akt Ges Verfahren zur Beseitigung der Drehfeldabhaengigkeit von Drehstromzaehlern
DE956250C (de) * 1953-02-28 1957-01-17 Licentia Gmbh Schaltung zur Beseitigung der Drehfeldabhaengigkeit von Vierleiterzaehlern bei einseitig phasenverschobener Belastung

Also Published As

Publication number Publication date
IT971268B (it) 1974-04-30
DE2222914C3 (de) 1982-03-18
AT339425B (de) 1977-10-25
DE2222914B2 (OSRAM) 1974-03-14
BE792049A (fr) 1973-03-16
NL170050B (nl) 1982-04-16
DK143917C (da) 1982-04-13
ATA977872A (de) 1975-07-15
DE2222914A1 (de) 1973-06-14
GB1410217A (en) 1975-10-15
CH538697A (de) 1973-06-30
FR2161981A1 (OSRAM) 1973-07-13
DK143917B (da) 1981-10-26
NL170050C (nl) 1982-09-16
JPS5441227B2 (OSRAM) 1979-12-07
FR2161981B1 (OSRAM) 1979-02-09
NL7215907A (OSRAM) 1973-06-01
JPS4863767A (OSRAM) 1973-09-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19950123