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Question: ac system 50 hz a balanced 3phase ac circuitcould be...

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AC system, 50 [Hz] A balanced 3-phase AC circuit(could be a standard 3 phase motor) is connected in Star The line voltage U-400 V and the line current l-10 A. The power factor PF-0.9 inductive. (Hint: look in AC power.pdf) Calculate Ptotal, Q total and S total The phase voltage Uphase The phase impedance Zphase The power and line current, if the circuit is connected in Delta

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