Looking for a compact Triac controlled voltage reducer, 15-20 amps, 110 volts.A/C. ( like a fixed dimmer!), to handle both resistive and inductive loads.
Control is to automatically reduce incoming voltage by 10%
Main supply voltage fluctuates between 110 & 125 volts. Circuit design must include R.F. filter, and a list all component and suppliers if possible.
Pilot - that design doesn't seem to provide automatic control.
As I understand it, cometa wants something that doesn't require adjustment - it senses the incoming voltage, and automatically adjusts itself to give constant 110V output.
Pilot you were right I found one circuit with a transformer...many thanks for your help. However, I am still looking for a compact device using a Triac.