100w inverter circuit for fan and light

Thread Starter

ruleworld

Joined Jun 9, 2006
22
i need a minimum 100w inverter circut to run a fan(60w) and two energy saving light( 20w+20w). the ups output runs light good but it does not run fan. so i need to build one to run fan.
 

beenthere

Joined Apr 20, 2004
15,808
Hi,

The ups output is a square wave. The AC fan motor doesn't like it. One solution is to rectify the ups output and run a DC fan motor.
 

Thread Starter

ruleworld

Joined Jun 9, 2006
22
hi
is it possible drive the output of a Wien Bridge Oscillator using 2n3055 and using a 12v 10A transformer to get sine wave output.
 
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