A 1-phase transformer, 15 kVA, 660/250V, 50HZ, Reg1= 2.78790 and Xegi = 5.57572. %3D the secondary voltage at full load and k power factor 260V. draw the Kapp regulation diagram (referred to secondary) then use the graph to calculate the regulation up at full load and power factor of 0.5 lag and 0.4 lead. Find the value of k.

A 1-phase transformer, 15 kVA, 660/250V, 50HZ, Reg1= 2.78790 and Xegi = 5.57572. %3D the secondary voltage at full load and k power factor 260V. draw the Kapp regulation diagram (referred to secondary) then use the graph to calculate the regulation up at full load and power factor of 0.5 lag and 0.4 lead. Find the value of k.

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 3.6P

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