What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?
746When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
752What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?
682Post New HPCL Interview Questions
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