Diesel Generator Training | working principle of Electric Generator | parts of generators

[@ricomambo9460]

i have mecc alte generator that only have 75v output voltage. replace new avr and rotating exciter.. direct excitation with 12v batt and produce 415v..but when installed with avr same volt ouput of 75v. when checked aux winding that is giving ac supply input in the avr is broken and dont have continuity. is there another way to get supply proper voltage to the avr aside from the aux winding? and where can i connect.. thanks for the response and more power to your yt channel.

[@manzoorali7438]

Sir please working principle water jkt pum for engine heating