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View Full Version : Method of speed control of ceiling fan motor


X-karnine
Jun 19, 2012, 10:05 AM
How can I control the speed of a single phase induction motor of a ceiling fan by controlling voltage?I need to design the circuit such a way that it would be possible to select three speed level, I need to divide the speed level into 2800, 2100 & 1400 rpm.