A 500KVA, 11 kV/ 430 V,3-phase transformer consists of tabulated resistance and reactances as 10 +j15. For the same size and voltage.which has a different practical impedance of 20 2.VWhich is other than the tabulated impedance.Determine the new resistance and reactance with respect to the new practical impedance of the transformer. 11.112 , 16.66 2 None of the given 12.122 , 17.772 10.102 , 15.55 2

A 500KVA, 11 kV/ 430 V,3-phase transformer consists of tabulated resistance and reactances as 10 +j15. For the same size and voltage.which has a different practical impedance of 20 2.VWhich is other than the tabulated impedance.Determine the new resistance and reactance with respect to the new practical impedance of the transformer. 11.112 , 16.66 2 None of the given 12.122 , 17.772 10.102 , 15.55 2

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 3.46P: The motors M1andM2 of Problem 3.45 have inputs of 120 and 60 MW, respectively, at 13.2 kV, and both...

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