Generator Excitation Pdf Book In Urdu free download or read online. An electric generator or electric engine comprises of a rotor turning in an attractive field. The attractive field may be created by changeless magnets or by field loops. On account of a machine with field curls, a current must stream in the loops to create the field, overall no force is exchanged to or from the rotor. The methodology of producing an attractive field by method for an electric current is called excitation.For a machine utilizing field loops, which is most vast generators, the field current must be supplied, overall the generator will be pointless. Hence it is imperative to have a dependable supply.
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