THREE-PHASE CIRCUITS Basic AC Power2. IL3 If(1.73)(200)IL346 amps3. PT3 VLILcosq(1.73)(440)(346)(0.6)PT158.2 kW4. QT3 VLILsinq(1.73)(440)(346)(0.8)QT210.7 kVAR5. ST3 VLIL(1.73)(440)(346)ST263.4 kVAExample 2: Each phase of a wye-Figure 15 Three-Phase Wye Generatorconnected 3fAC generatorsupplies a 100 A current at aphase voltage of 240V and apower factor of 0.9 lagging, asshown in Figure 15.Find: 1. VL2. PT3. QT4. STES-09 Page 22 Rev. 0
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