A 5000 V / 320 V, 50HZ single-phase transformer is to have an approximate e.m.f. per turn of 25 V and operate with a maximum value of flux density of 1.3 T. Calculate (a) the number of primary turns (b) number of secondary turns (c) maximum value of flux and (d) the cross-sectional area of the core. Number of turns in Primary Number of turns in Secondary maximum value of flux Area of cross section

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
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Problem 3.9P
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A 5000 V / 320 V, 50HZ single-phase transformer is to have an approximate e.m.f. per turn of 25 V and operate
with a maximum value of flux density of 1.3 T. Calculate (a) the number of primary turns (b) number of
secondary turns (c) maximum value of flux and (d) the cross-sectional area of the core.
Number of turns in Primary
Number of turns in Secondary
maximum value of flux
Area of cross section
Transcribed Image Text:A 5000 V / 320 V, 50HZ single-phase transformer is to have an approximate e.m.f. per turn of 25 V and operate with a maximum value of flux density of 1.3 T. Calculate (a) the number of primary turns (b) number of secondary turns (c) maximum value of flux and (d) the cross-sectional area of the core. Number of turns in Primary Number of turns in Secondary maximum value of flux Area of cross section
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