Title :
Diagnostics and protections for an induction motor controller
Author :
Rao, T. R Gururaja ; Bhuvansewari, G. ; Sastry, V.V.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., Madras, India
Abstract :
A microprocessor based 3 phase AC voltage controller with features like soft-start, energy saving and fault diagnostics is described in detail. The controller is designed to diagnose the faults in the converter and to protect the system against overcurrent. The model has been tested and found to respond satisfactorily
Keywords :
computerised control; induction motors; machine control; microcomputer applications; overcurrent protection; voltage control; 3 phase AC voltage controller; energy saving; fault diagnostics; induction motor; microprocessor-based control; overcurrent protection; soft-start; Acceleration; Circuit faults; Circuit simulation; Computational modeling; Control systems; Induction motors; Protection; Stators; Thyristors; Voltage control;
Conference_Titel :
TENCON '89. Fourth IEEE Region 10 International Conference
Conference_Location :
Bombay
DOI :
10.1109/TENCON.1989.177114