In the balanced three-phase circuit in Figure P16-42, the line impedance is (Z_{mathrm{W}}=5+j 30 Omega /) phase.

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In the balanced three-phase circuit in Figure P16-42, the line impedance is \(Z_{\mathrm{W}}=5+j 30 \Omega /\) phase. The apparent power delivered to the load is \(25 \mathrm{kVA}\) at a lagging power factor of 0.85 . The line current is \(I_{\mathrm{L}}=12 \mathrm{~A}(\mathrm{rms})\). Find the line voltage at the source and complex power produced by the source.

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The Analysis And Design Of Linear Circuits

ISBN: 9781119913023

10th Edition

Authors: Roland E. Thomas, Albert J. Rosa, Gregory J. Toussaint

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