a loose neutral can result in all kinds of strange voltages depending
on the load on the
phases, so the 11% might just be what the voltage was when it was
measured, not what
it was when the controller was fried
-Lasse
No neutral involved if the tap is marked 220, just two hots.
Re: PID question ... The block you call Voltage setpoint would be one DAC output.... The measure of load current is the feedback to the PIC ... the PID voltage controller.... (sci.electronics.design)
Re: SMPS, control loop? ... Well, say you have a load on the output, the system is in equilibrium, and you suddenly decrease the load. ... If the controller responds slowly (as it must in voltage mode), then the duty cycle will remain constant, pumping more charge into the filter inductor, also ramping up transformer current as well. ... (sci.electronics.design)
Re: Constant Voltage Transformer Question ... > Dan Mills... A triac-based controller does not control voltage level;... This means that it delivers full peak voltages to the load.... (sci.electronics.design)
Re: Split charging from solar cell ... I thought 13.7 was the voltage being put out by the Phocus. ... As you suggest, connecting a small load...Phocos Solar Charge controller... Max. solar panel current 8 ... (uk.rec.sailing)
Re: Will Radio Engineering be QMs worst nightmare? ... See what kind of voltage gets produced by 150 watts ... I am thinking of an amplifier that is turned on with no load.... > don't increase because the load resistance changes.... What kind of amp.... (sci.physics)
