synchronous generators

Is A Portable Generator AC Or DC?

by

Is A Portable Generator AC Or DC? Portable generators use an engine—typically running on gasoline, diesel, or propane, to turn an alternator which produces alternating electrical current or AC. Alternating Current is the what the utility company supplies to homes and businesses. How do I know if my generator is AC or DC? In a

How Do You Find The Subtransient Reactance Of A Generator?

by

How Do You Find The Subtransient Reactance Of A Generator? impedance on new base = old impedance x (new base / old base) impedance on 100 MVA = 0.16 x (100 / 0.8) = 0.16 x (125) = 20 per unit ( or 2000%) on 100 MVA. What is Subtransient reactance of generator? The subtransient