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A balanced three-phase source with the following instantaneous phase voltage = 2500 cos(wr) V = 2500 cos(wr-120) Y = 2500 cos(wt-240) supplies balanced Y-connected
A balanced three-phase source with the following instantaneous phase voltage = 2500 cos(wr) V = 2500 cos(wr-120) Y = 2500 cos(wt-240) supplies balanced Y-connected load of impedance Z=250/36.87 per phase. Calculate: a) The Line-Line voltage (VV) b) The phase current in each lines. c) The total reactive and active power supplied to the loads. d) Power factor angel & power factor.
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To solve this problem we will use the following formulas LineLine voltage VV 3 times phase voltage P...
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Systems analysis and design
Authors: kenneth e. kendall, julie e. kendall
8th Edition
135094909, 013608916X, 9780135094907, 978-0136089162
