Hi all
I have an angle grinder which have Maximum power of 950 watt
And my country provide 220 volt as voltage source
But it have one speed and i want to make a dimmer to control its speed.
I used this circuit but it provides at least 130 VAC
It make the machine rotate so fast
How can i make a dimmer to provide zero volt at least?
Note : i used big heat sink
I have an angle grinder which have Maximum power of 950 watt
And my country provide 220 volt as voltage source
But it have one speed and i want to make a dimmer to control its speed.
I used this circuit but it provides at least 130 VAC
It make the machine rotate so fast
How can i make a dimmer to provide zero volt at least?
Note : i used big heat sink