GB308576A - An improved driving system for alternating current meters with three-limbed voltage cores and bi-polar current cores - Google Patents

An improved driving system for alternating current meters with three-limbed voltage cores and bi-polar current cores

Info

Publication number
GB308576A
GB308576A GB4356/29A GB435629A GB308576A GB 308576 A GB308576 A GB 308576A GB 4356/29 A GB4356/29 A GB 4356/29A GB 435629 A GB435629 A GB 435629A GB 308576 A GB308576 A GB 308576A
Authority
GB
United Kingdom
Prior art keywords
cores
current
pole
voltage
limbed
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
GB4356/29A
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 GB308576A publication Critical patent/GB308576A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Linear Motors (AREA)

Abstract

308,576. Landis et Gyr Soc. Anon. March 24, 1928, [Convention date]. Induction motor meters having a threelimbed voltage core and a U-shaped current core are constructed with planes of separation 9 giving direct magnetic contact, the centre limb 2 of the voltage core is mortized at 5 to permit assembly of the former-wound coil 4 and the outer limbs 1, 3 are connected by a bridge-piece with counter-pole 15 extending between the current magnet poles 11, 12. The limb 2 is formed with a pole 17 extending laterally over the current poles and opposite the counter-pole 15. The current poles are provided with adjustable plates 18 for varying the pole area. Copper vanes 20 and iron plates 21 are provided on brackets 24 for regulating the phase and torque respectively.
GB4356/29A 1928-03-24 1929-02-09 An improved driving system for alternating current meters with three-limbed voltage cores and bi-polar current cores Expired GB308576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH308576X 1928-03-24

Publications (1)

Publication Number Publication Date
GB308576A true GB308576A (en) 1930-01-23

Family

ID=4493533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4356/29A Expired GB308576A (en) 1928-03-24 1929-02-09 An improved driving system for alternating current meters with three-limbed voltage cores and bi-polar current cores

Country Status (1)

Country Link
GB (1) GB308576A (en)

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