と Physics Sep 12 Question A 100kva transformer has 400turns on the primary and 80turms on the second ary side, the primary and secondary resistors are 0.3ohm and 0.01ohm the corresponding linkage reactance are 1.1 and 0.035ohms,if the supply voltage is 2.2kvcalculate the equivalent impedance to the primary side b.the linkage regulation and the secondary voltage for full load at power factor 0.8 when it lagging and leading

と Physics Sep 12 Question A 100kva transformer has 400turns on the primary and 80turms on the second ary side, the primary and secondary resistors are 0.3ohm and 0.01ohm the corresponding linkage reactance are 1.1 and 0.035ohms,if the supply voltage is 2.2kvcalculate the equivalent impedance to the primary side b.the linkage regulation and the secondary voltage for full load at power factor 0.8 when it lagging and leading

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 3.5MCQ: For an ideal 2-winding transformer, an impedance Z2 connected across winding 2 (secondary) is...

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A single-phase transformer has a voltage ratio on open circuit of 7900/660 V. The primary and secondary resistances are 0.55 ohm and 0.035 ohm respectively. The corresponding leakage reactances being 4.22 ohm and 0.18 ohm. The load is equivalent to a coil of resistance 3.85 ohm and inductive reactance of 4.2 ohm. Determine the terminal voltage of the transformer and the output in kW when supplying a given load using approximate equivalent circuit when the applied voltage is 7912 V. Your answer