GB1514014A - Ferraris induction meter - Google Patents

Ferraris induction meter

Info

Publication number
GB1514014A
GB1514014A GB877476A GB877476A GB1514014A GB 1514014 A GB1514014 A GB 1514014A GB 877476 A GB877476 A GB 877476A GB 877476 A GB877476 A GB 877476A GB 1514014 A GB1514014 A GB 1514014A
Authority
GB
United Kingdom
Prior art keywords
ferraris
march
induction meter
induction
shunt
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
GB877476A
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.)
Heliowatt Werke Elektrizitaet GmbH
Original Assignee
Heliowatt Werke Elektrizitaet 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 Heliowatt Werke Elektrizitaet GmbH filed Critical Heliowatt Werke Elektrizitaet GmbH
Publication of GB1514014A publication Critical patent/GB1514014A/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
    • G01R11/02—Constructional details
    • G01R11/17—Compensating for errors; Adjusting or regulating means therefor
    • G01R11/21—Compensating for errors caused by damping effects of the current, e.g. adjustment in the overload range

Abstract

1514014 Induction meters HELIOWATT WERKE ELEKTRIZITATS GmbH 4 March 1976 [5 March 1975] 08774/76 Heading C1U Induction meter current cores 1 have a laminated magnetic shunt 4 situated adjacent their free ends, which shunt has a central reduced section which may accommodate a power factor correcting short-circuit ring (6), Figs. 3-4 (not shown).
GB877476A 1975-03-05 1976-03-04 Ferraris induction meter Expired GB1514014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752510121 DE2510121A1 (en) 1975-03-05 1975-03-05 SHUNTING IRON FOR CURRENTS FROM INDUCTION METERS

Publications (1)

Publication Number Publication Date
GB1514014A true GB1514014A (en) 1978-06-14

Family

ID=5940788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB877476A Expired GB1514014A (en) 1975-03-05 1976-03-04 Ferraris induction meter

Country Status (10)

Country Link
BE (1) BE839244A (en)
CH (1) CH594255A5 (en)
DE (1) DE2510121A1 (en)
DK (1) DK139489C (en)
FR (1) FR2303294A1 (en)
GB (1) GB1514014A (en)
IE (1) IE42314B1 (en)
IT (1) IT1055475B (en)
LU (1) LU74461A1 (en)
NL (1) NL7602051A (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE684698C (en) * 1932-03-05 1939-12-04 Siemens Schuckertwerke Akt Ges Process for the production of laminated shunts for electricity meters
DE712947C (en) * 1935-06-09 1941-10-29 Siemens Schuckertwerke Akt Ges Magnetic shunt to the drive field path of the main current magnet of induction counters
US2169028A (en) * 1937-07-10 1939-08-08 Westinghouse Electric & Mfg Co Watt-hour meter
US2507320A (en) * 1947-03-21 1950-05-09 Riordan Edward John Alternating current electrical instrument and electromagnet therefor
DE838784C (en) * 1949-11-20 1952-05-12 Siemens Ag Device for eliminating the difference between non-inductive and inductive loads in induction counters
US2813252A (en) * 1950-03-30 1957-11-12 Westinghouse Electric Corp Magnetic shunt structure for induction meters
DE1616054A1 (en) * 1967-08-23 1971-01-14 Siemens Ag Shunt iron on the current iron of a counter drive system based on the Ferrari principle

Also Published As

Publication number Publication date
IE42314B1 (en) 1980-07-16
BE839244A (en) 1976-07-01
DK69976A (en) 1976-09-06
NL7602051A (en) 1976-09-07
IE42314L (en) 1976-09-05
IT1055475B (en) 1981-12-21
CH594255A5 (en) 1977-12-30
DK139489B (en) 1979-02-26
DE2510121A1 (en) 1976-09-16
LU74461A1 (en) 1976-09-01
DK139489C (en) 1979-08-06
FR2303294A1 (en) 1976-10-01

Similar Documents

Publication Publication Date Title
DE3064266D1 (en) Measuring transformer, especially for measuring a magnetic field generated by a measuring current
GB1407530A (en) Position indication system
ES8407261A1 (en) Permanent magnet rotary dynamo electric machine.
GB1231108A (en)
NZ182019A (en) Current limiting in circuiti breaker by induced magnetic field
GB1531913A (en) Two pole ground fault circuit interrupter
GB1315185A (en) Trigger circuit for controlled rectifiers
IT1078347B (en) HIGH VOLTAGE ELECTRIC WINDING, CONSTITUTED BY MULTIPLE COILS, FOR VOLTAGE TRANSFORMERS
GB1514014A (en) Ferraris induction meter
ZA741215B (en) Ground fault interrupter circuit with excited secondary winding on differential transformer
CA2021712A1 (en) Optical current transformer
JPS54115174A (en) Current detector
GB1040013A (en) Improvements in or relating to inductive windings
GB1325938A (en) Electric transformers
CA997422A (en) Magnetizing current compensating circuit for measuring transformer load currents
GB1399187A (en) Current monitoring system for electric arc furnace conductors
JPS51135576A (en) Moving coil type electric meter
GB1074702A (en) Improvements relating to controlled transformers
CA1069586A (en) Transducer for the measurement of polyphase current independently of frequency
JPS53126136A (en) Detector circuit for anomalous current
GB1027151A (en) Improvements in or relating to electrical reactors
GB1223671A (en) Improvements relating to high-voltage electric cable terminations
JPS5332310A (en) Armature coil in electric rotary machine
GB964705A (en) Improvements in or relating to dynamo electric machines of the flat annular air-gap type
GB1099491A (en) Improvements in or relating to windings for inductive apparatus

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee