Y- delta connected source voltage in the b-phase is 20


A balanced, three-phase circuit is characterized as follows:
Y- Delta connected; Source voltage in the b-phase is 20 angle (-90) V (rms); Source phase sequence is acb; Line impedance is (1+j3) Ohms/phase; Load impedance is (117- j99) Ohms/phase.

Draw the single-phase equivalent for the a-phase and use it to calculate the a-phase line current and the a-phase line voltage for the three-phase load.

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Electrical Engineering: Y- delta connected source voltage in the b-phase is 20
Reference No:- TGS0619828

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