DocumentCode :
1274510
Title :
Speed control of a DC series motor using an integral-cycle controlled single triac
Author :
Fetih, N.H. ; Abdel-Raheem, G.M. ; Girgis, G.A.
Author_Institution :
Dept. of Electr. Eng., Assuit Univ., Egypt
Volume :
3
Issue :
3
fYear :
1988
fDate :
9/1/1988 12:00:00 AM
Firstpage :
618
Lastpage :
623
Abstract :
The speed control of a DC series motor using an integral-cycle-controlled triac together with a bridge rectifier is studied. The triac is connected in series with one of the motor AC supply lines. Computer results for the motor dynamic and steady-state performance characteristics are presented. The saturation in the magnetic circuit, the iron losses, the mechanical losses and the variation of the motor self-inductance with the armature current are considered in the digital simulation of the motor model. The validity of the mathematical model is checked experimentally. A microprocessor-aided measuring circuit is used to measure the motor performances
Keywords :
DC motors; digital simulation; losses; machine control; magnetic circuits; thyristor applications; velocity control; DC series motor; armature current; bridge rectifier; digital simulation; dynamic performance; integral-cycle controlled single triac; iron losses; magnetic circuit saturation; mechanical losses; microprocessor-aided measuring circuit; motor AC supply lines; self-inductance; speed control; steady-state performance; AC motors; Bridge circuits; DC motors; Digital simulation; Iron; Magnetic circuits; Rectifiers; Steady-state; Thyristors; Velocity control;
fLanguage :
English
Journal_Title :
Energy Conversion, IEEE Transactions on
Publisher :
ieee
ISSN :
0885-8969
Type :
jour
DOI :
10.1109/60.8077
Filename :
8077
Link To Document :
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