reactance Rp = 3-ohm Xp = 15-ohm Rs = 0.03-ohm Xs = 0.15-ohm Find the primary voltage required to produce 240V at the secondary terminals at full-load, when the lead power facter is 8.8 lagging

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
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.15P: Rework Problem 3.14 if the transformer is delivering rated load at rated secondary voltage and at...
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10. A 10 KVA, 2400/240V, single phase transformer has the following resistances and leakage
reactance
Rp = 3-ohm
Rs = 0.03-ohm
Xp = 15-ohm
Xs = 0.15-ohm
Find the primary voltage required to produce 240V at the secondary terminals at full-load, when
the load power factor is 0.8 lagging.
Transcribed Image Text:10. A 10 KVA, 2400/240V, single phase transformer has the following resistances and leakage reactance Rp = 3-ohm Rs = 0.03-ohm Xp = 15-ohm Xs = 0.15-ohm Find the primary voltage required to produce 240V at the secondary terminals at full-load, when the load power factor is 0.8 lagging.
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