3. A 100 KVA, 4000V / 200V, 50 Hz single phase transformer has 100 secondary tu Determine (a) the primary and secondary current, (b) the number of primary tu and (c) the maximum value of the flux. Given Data: Primary Voltage, V= 4000 V; Secondary Voltage, V2= 200 V; Frequency, f Secondary Turns, N2= 100 ; Soln: 50 Hz; Transfomer Rating, P = 100 kVA; (a) Primary current , l, & Secondary Current, l2 Transformer Rating, P =V, Ih = V2 I2= 100 x 1000 VA 100 X 1000

3. A 100 KVA, 4000V / 200V, 50 Hz single phase transformer has 100 secondary tu Determine (a) the primary and secondary current, (b) the number of primary tu and (c) the maximum value of the flux. Given Data: Primary Voltage, V= 4000 V; Secondary Voltage, V2= 200 V; Frequency, f Secondary Turns, N2= 100 ; Soln: 50 Hz; Transfomer Rating, P = 100 kVA; (a) Primary current , l, & Secondary Current, l2 Transformer Rating, P =V, Ih = V2 I2= 100 x 1000 VA 100 X 1000

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 3.57P: A two-winding single-phase transformer rated 60kVA,240/1200V,60Hz, has an efficiency of 0.96 when...

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