An improved energy-saving scheme for capacitor-run induction motor
Sundareswaran, K.
Dept. of Electr. Eng., Regional Eng. Coll., Tiruchirapalli;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: Feb 2001
Volume: 48,
Issue: 1
On page(s): 238-240
ISSN: 0278-0046
References Cited: 5
CODEN: ITIED6
INSPEC Accession Number: 6860899
Digital Object Identifier: 10.1109/41.904585
Current Version Published: 2002-08-07
Abstract
Conventionally, the speed of a capacitor run single-phase
induction motor is controlled by using an AC voltage controller
(generally a triac) between the supply voltage and the motor. This
letter proposes a new scheme, in which the triac is inserted in series
with the main winding, while the motor auxiliary winding remains
directly connected across the supply voltage. The experimental results
indicate the superiority of the new method suggested in this
letter
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