BE382040A - - Google Patents

Info

Publication number
BE382040A
BE382040A BE382040DA BE382040A BE 382040 A BE382040 A BE 382040A BE 382040D A BE382040D A BE 382040DA BE 382040 A BE382040 A BE 382040A
Authority
BE
Belgium
Prior art keywords
windings
speed
transformer
winding
voltage
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE382040A publication Critical patent/BE382040A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G01P3/465—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage by using dynamo-electro tachometers or electric generator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transformers For Measuring Instruments (AREA)
BE382040D BE382040A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE382040A true BE382040A (enrdf_load_stackoverflow)

Family

ID=51494

Family Applications (1)

Application Number Title Priority Date Filing Date
BE382040D BE382040A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE382040A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
EP0499589B1 (fr) Dispositif de mesure de courants
US1929259A (en) Speed and frequency indicator
BE382040A (enrdf_load_stackoverflow)
US2411997A (en) Meter
EP0343074B1 (fr) Dispositif de mesure de déphasage angulaire et application à un couplemètre
US1961782A (en) Alternating current dynamo-electric machine
Wenner Theoretical and Experimental Study of the Vibration Galvanometer
US1659549A (en) Electrical measuring instrument
US2408218A (en) Electrical measuring instrument
US2522998A (en) Mutual inductance type frequency meter
US751015A (en) Lewis t
US1234464A (en) Electrical instrument.
US531870A (en) Alternating-current-measuring instrument
FR1465823A (fr) Dispositif de mesure de débit avec correction de pression et de température
BE343939A (enrdf_load_stackoverflow)
US2509222A (en) Torque responsive device
US611592A (en) Alternating-current voltmeter
FR2868844A1 (fr) Dispositif de mesure d'un courant continu et dispositif de controle du fonctionnement d'une batterie de vehicule automobile
BE528303A (enrdf_load_stackoverflow)
US1957233A (en) Compensating meter
Tear Design of a recording electrical instrument
Kinzbrunner The Testing of Alternating Current Machines in Laboratories and Test-rooms: A Practical Work for Students and Engineers
Campbell I. The magnetic fluxes in meters and other electrical instruments
CH218680A (fr) Procédé et dispositif permettant d'obtenir une tension continue proportionnelle à une fréquence.
Connan Switchboard Measuring Instruments for Continuous and Polyphase Systems