Forums Assignment Help How synchronous impedance is calculated from OCC and SCC?

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  • #1179

    ahwriter
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    How synchronous impedance is calculated from OCC and SCC?

    #9743

    Aakanksha
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    Synchronous impedance is calculated from OCC and SCC as |Zs| = E0/Isc(for same If) A compromised value of Zs is normally estimated by taking the ratio of (E0/Isc) at normal field current Ifn. A normal field current Ifn is one which gives rated voltage

    Ur on open circuit.

    |Zs| = Ur/Iscn

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