A study of induction slip-ring motor drive system using load-commutated converter

Author

Dvornikov, V.I. ; Belotserkovsky, A.A. ; Barinberg, V.A. ; Levin, V.E.

Author_Institution

Inst. of Min. Mech., Donetsk, Ukraine

fYear

1993

fDate

6/15/1905 12:00:00 AM

Firstpage

519

Lastpage

524

Abstract

This paper includes a basic study of the operating performance of a load commutated power converter drive with AC excitation. Such a drive scheme is well-suited for mine winder modernisation, because to apply this system to an existing winder, a new motor is not required. Electromagnetic phenomena in the stator and rotor circuits of the drive is described by a set of nonlinear differential equations. Using simplified analytical solutions of the motor equations under steady-state conditions, calculation formulae are obtained that give a complete set of steady state performance characteristics of the drive.

Keywords

commutation; electric drives; exciters; induction motors; machine theory; mining; nonlinear differential equations; power convertors; rotors; stators; winding (process); AC excitation; induction slip-ring motor drive; load commutated power converter; machine theory; mine winder; nonlinear differential equations; operating performance; rotor; stator; steady state performance characteristics; AC motors; Brushless motors; Commutation; Induction motors; Inverters; Motor drives; Rotors; Steady-state; Synchronous motors; Thyristors;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 1993. Conference Proceedings, ISIE'93 - Budapest., IEEE International Symposium on

Conference_Location

Budapest, Hungary

Print_ISBN

0-7803-1227-9

Type

conf

DOI

10.1109/ISIE.1993.268751

Filename

268751