An Electric Drive with a Rectifier Supplied Motor

A modification of the electric drive covered by patent 243053 is described. Better regulation of the motor is obtained by employing various configurations of a transformer with split and tapped secondary windings to drive the SCR circuitry. Three variants of the design are discussed which eliminate...

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Bibliographic Details
Main Author: Kuchumov,V A
Format: Report
Language:English
Subjects:
DRIVES
ELECTRIC MOTORS
ELECTRICAL EQUIPMENT
Machinery and Tools
SILICON CONTROLLED RECTIFIERS
TRANSLATIONS
USSR
VOLTAGE REGULATION
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Description
Summary:A modification of the electric drive covered by patent 243053 is described. Better regulation of the motor is obtained by employing various configurations of a transformer with split and tapped secondary windings to drive the SCR circuitry. Three variants of the design are discussed which eliminate the necessity for the synchronous transfer of control pulses from one set of SCR's to another, thereby increasing the reliability of the converter operation. Trans. of Patent (USSR) 345 567, 1972.