when we give d.c to an a.c motor i think there will not producing rotating magnatic field in case of induction motor so it never rotate and another dangeres issue is that there will burning of stator winding because constent flux producing in here so it does not link rotor winding
AC supplies are not given to DC gennies. A DC gen requires a mechanical prime mover.
motor will not rotate
it burns thats it
equation of ac machine
Yes, it is normal for a welding machine to convert AC voltage to a DC voltage.
PMBLDC machine is actually an ac machine and due to power electronics components it's output is dc ,so therefor it is called 'dc'
rectifyer
when the dc supply given, dc load line lies in the Ic and Vcc. when the AC supply given, AC load line lies in the Ic and Vcc.
the answer is Rectifier. it converts ac voltage into dc which can apply to the dc device
AC/DC has the dash in the middle because it was named after a sticker on a sewing machine and that sewing machine was both alternating current and direct current.
ac supply is given and then in the circuit rectifier converts ac to dc
Can be either, or even selectable.