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Coil Power Control Design

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RICH535

RICH535

Electrical
Joined
Jun 23, 2007
Messages
18
Location
US
I would like to control the 60Hz AC power to a coil that will be used as a demagnetizer. I do not want to use a rheostat, but rather a state-of-the-art digital circuit that can be adjusted by an operator.
 
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Not high tech but a variac will work. Electronic-single phase PWM servo amplifier driven by a variable amplitude sine wave.
 
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Do you want to vary the voltage, current or both??
 
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I would like to control the voltage.
 
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What's happened in the last 6 months?


Dan - Owner
Footwell%20Animation%20Tiny.gif
 
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