Figure 12.76 displays a three-phase delta-connected motor load which is connected to a line voltage of 440

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Figure 12.76 displays a three-phase delta-connected motor load which is connected to a line voltage of 440 V and draws 4 kVA at a power factor of 72 percent lagging. In addition, a single 1.8 kVAR capacitor is connected between lines a and b, while a 800-W lighting load is connected between line c and neutral. Assuming the abc sequence and taking Van = ˆ 0° p V, find the magnitude and phase angle of currents Ia, Ib, Ic, and In.

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We first find the magnitude of the various currents For ...View the full answer

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Fundamentals Of Electric Circuits

ISBN: 9780073301150

3rd Edition

Authors: Matthew Sadiku, Charles Alexander

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Question Posted: Apr 29, 2016 03:02 PM

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Figure 12.76 displays a three-phase delta-connected motor load which is connected to a line voltage of 440

Question:

1.8 kVAR Motor load 4 kVA, pf= 72%, lagging c o In 800 W lighting load

Step by Step Answer:

We first find the magnitude of the various currents For ...View the full answer

Fundamentals Of Electric Circuits

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