03) The following two parallel-connected 3-phase balanced loads are fed by a balanced 3-phase source. Loadl: 30 kw, 0.6 p.f. lagging. Load2: 45kvar, 0.8 p.f. lagging. If the line voltage is 240kv, Calculate: a) The complex power for the individual loads. b) The complex, real and reactive power for the combined load. Find the source p.f. c) The line currents for the individual loads. la Ib b o Ic C O la ls lai Ja , lazy laz Vis = 240KV Load 1 Load 2 30 KW 45 KVAR Assume abc Seq. 0.6 lag 0.8 lag

03) The following two parallel-connected 3-phase balanced loads are fed by a balanced 3-phase source. Loadl: 30 kw, 0.6 p.f. lagging. Load2: 45kvar, 0.8 p.f. lagging. If the line voltage is 240kv, Calculate: a) The complex power for the individual loads. b) The complex, real and reactive power for the combined load. Find the source p.f. c) The line currents for the individual loads. la Ib b o Ic C O la ls lai Ja , lazy laz Vis = 240KV Load 1 Load 2 30 KW 45 KVAR Assume abc Seq. 0.6 lag 0.8 lag

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.44P: Two balanced three-phase loads that are connected in parallel are fed by a three-phase line having a...

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