Obtain the equivalent circuit of a 200/400-V, 50-Hz, 1 phase iransjormer from the following test data: O.C test: 200 V, 0.7 A, 70 W- on L.V. side S.C. test: 15 V, 10 A, 85 W- on H.V. side Calculate the secondary voltage when delivering 5 kW at 0.8 p.f. lagging, the primary voltage being 200V.

Obtain the equivalent circuit of a 200/400-V, 50-Hz, 1 phase iransjormer from the following test data: O.C test: 200 V, 0.7 A, 70 W- on L.V. side S.C. test: 15 V, 10 A, 85 W- on H.V. side Calculate the secondary voltage when delivering 5 kW at 0.8 p.f. lagging, the primary voltage being 200V.

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.18P: Let a series RLC network be connected to a source voltage V, drawing a current I. (a) In terms of...

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Question

Obtain the equivalent circuit of a 200/400-V, 50-Hz, 1 phase
iransjormer from the following test data:
O.C test: 200 V, 0.7 A, 70 W– on L.V. side
S.C. test: 15 V, 10 A, 85 W- on H.V. side
Calculate the secondary voltage when delivering 5 kW at 0.8 p.f. lagging, the
primary voltage being 200V.

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