Mains cable why?

ColinWonfor

Junior Member
Just a note,
First question how does the PSU deliver current to the load ? is it 50/100Hz (60 120Hz) or can the load demand in short bursts?
If it is short burst and at highish speed lets say 100uS at 20V RMS into 4Ohms how does the bridge rectifier and the mains top it up? Does the 50Hz take 10 or 20mS to replace the energy or does the bridge conduct on the rising an falling slope of the sine wave until the Capacitance voltage is as high as the peak, and if so what is the pulse edge of the current.
Just a thought.

A few bits and bobs on cable specs

AWG wire gauge | SECA
 
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