IT1172211B - Motor dc braking coil control circuit - Google Patents

Motor dc braking coil control circuit

Info

Publication number
IT1172211B
IT1172211B IT86203/81A IT8620381A IT1172211B IT 1172211 B IT1172211 B IT 1172211B IT 86203/81 A IT86203/81 A IT 86203/81A IT 8620381 A IT8620381 A IT 8620381A IT 1172211 B IT1172211 B IT 1172211B
Authority
IT
Italy
Prior art keywords
motor
braking coil
control circuit
coil control
coil
Prior art date
Application number
IT86203/81A
Other languages
Italian (it)
Other versions
IT8186203A0 (en
Inventor
Walter Trumpler
Original Assignee
Sew Eurodrive Gmbh & Co
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 Sew Eurodrive Gmbh & Co filed Critical Sew Eurodrive Gmbh & Co
Priority to IT86203/81A priority Critical patent/IT1172211B/en
Publication of IT8186203A0 publication Critical patent/IT8186203A0/en
Application granted granted Critical
Publication of IT1172211B publication Critical patent/IT1172211B/en

Links

Classifications

    • Y02T10/641—
    • Y02T10/7241—

Landscapes

  • Stopping Of Electric Motors (AREA)

Abstract

The circuit controls the on/off switching of a motor's dc braking coil and is independent of the motor. A double half wave rectifier circuit (1) is connected to the input side of the braking coil (5, 6) and acts as a voltage doubler. Two series capacitors (7) are connected in parallel with the coil and their junction (8) is connected directly to one phase (3a) of an ac source (3); their outer plates (9) are connected via diodes (10, 11) to the other phase (3b) of the ac source.
IT86203/81A 1981-02-13 1981-02-13 Motor dc braking coil control circuit IT1172211B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT86203/81A IT1172211B (en) 1981-02-13 1981-02-13 Motor dc braking coil control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT86203/81A IT1172211B (en) 1981-02-13 1981-02-13 Motor dc braking coil control circuit

Publications (2)

Publication Number Publication Date
IT8186203A0 IT8186203A0 (en) 1981-02-13
IT1172211B true IT1172211B (en) 1987-06-18

Family

ID=11330090

Family Applications (1)

Application Number Title Priority Date Filing Date
IT86203/81A IT1172211B (en) 1981-02-13 1981-02-13 Motor dc braking coil control circuit

Country Status (1)

Country Link
IT (1) IT1172211B (en)

Also Published As

Publication number Publication date
IT8186203A0 (en) 1981-02-13

Similar Documents

Publication Publication Date Title
CA2011563A1 (en) Power conversion system
CA2122307A1 (en) Constant Voltage Circuit and a Stabilized Power Supply Unit
AU4471597A (en) Converter
EP0377328A3 (en) Vscf starter/generator systems
CA2058207A1 (en) Inverter with shared chopper function for high input power factor with restrained higher harmonies
JPS5649693A (en) Frequency converter
JPS5342312A (en) Motor
CA2134743A1 (en) Ac/dc power supply
DE3277718D1 (en) DC-AC CONVENTER
ES2135215T3 (en) CIRCUIT PROVISION.
IT1172211B (en) Motor dc braking coil control circuit
AU528349B2 (en) Three phase power factor controller for induction motor
JPS5246545A (en) Induction heating system
FR2317803A1 (en) Controlled single phase bridge for electric vehicles - has power factor optimised using diodes but without using commutating thyristors
JPS6481691A (en) Ac motor driver
JPS56111922A (en) Power generation system
JPS56166765A (en) Rectified power source system
JPS5743209A (en) Regulated power supply
FR2409878A1 (en) Single or multiple sequence controlled bridge rectifier circuit - has diode between semiconductor switch and AC source, and brake resistor connected via switch to DC terminals
JPS6489965A (en) Series resonance type converter
JPS56101397A (en) Motor control circuit
FR2442528A1 (en) MHD generator and AC network commutation circuit - has DC supply main converter connected to parallel capacitors on AC side, common to auxiliary, assisting commutation of thyristor bridge
JPS6489964A (en) One element type series resonance converter
EP0462483A3 (en) Power supply circuit for a low-frequency amplifier
JPS62115789U (en)