GB1410217A - Threephase altenating current two-disc electricity meters - Google Patents

Threephase altenating current two-disc electricity meters

Info

Publication number
GB1410217A
GB1410217A GB5479572A GB5479572A GB1410217A GB 1410217 A GB1410217 A GB 1410217A GB 5479572 A GB5479572 A GB 5479572A GB 5479572 A GB5479572 A GB 5479572A GB 1410217 A GB1410217 A GB 1410217A
Authority
GB
United Kingdom
Prior art keywords
threephase
disc
electricity meters
nov
disc electricity
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
GB5479572A
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 GB1410217A publication Critical patent/GB1410217A/en
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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Synchronous Machinery (AREA)
  • Measuring Phase Differences (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

1410217 Induction energy meters LANDIS & GYR AG 27 Nov 1972 [29 Nov 1971] 54795/72 Heading G1U In a three-phase induction meter having two electromagnetic drives I, III acting on one disc and a third II acting on another disc, to compensate for the effects of interaction between the first two drives I, III the voltage coil of the third drive II is tapped and the portion of the coil to one side of the tap is connected in series with a resistor between the system neutral and the low voltage ends of the other two voltage coils.
GB5479572A 1971-11-29 1972-11-27 Threephase altenating current two-disc electricity meters Expired GB1410217A (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 (1)

Publication Number Publication Date
GB1410217A true GB1410217A (en) 1975-10-15

Family

ID=4424508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5479572A Expired GB1410217A (en) 1971-11-29 1972-11-27 Threephase altenating current two-disc electricity meters

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
DE2222914A1 (en) 1973-06-14
ES409004A1 (en) 1975-10-16
NL170050C (en) 1982-09-16
NL170050B (en) 1982-04-16
NL7215907A (en) 1973-06-01
BE792049A (en) 1973-03-16
FR2161981B1 (en) 1979-02-09
FR2161981A1 (en) 1973-07-13
JPS5441227B2 (en) 1979-12-07
IT971268B (en) 1974-04-30
DE2222914C3 (en) 1982-03-18
DK143917B (en) 1981-10-26
ATA977872A (en) 1975-07-15
DE2222914B2 (en) 1974-03-14
CH538697A (en) 1973-06-30
JPS4863767A (en) 1973-09-04
DK143917C (en) 1982-04-13
AT339425B (en) 1977-10-25

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee