The constants of a single phase 50 Hz, 20kVA, 2200/220 V transformer are as follows h.v. side: r=0.210, x₁=3.4 Q, I.v. side r2=0.006 Q, x2=0.022 0 a) Find the equivalent circuit parameters referred to both hv and v side. b) Calculate full load ohmic loss. c) Find secondary terminal voltage and efficiency with a load impedance of 5+j4 Q connected on lv side with rated excitation. Given th
The constants of a single phase 50 Hz, 20kVA, 2200/220 V transformer are as follows h.v. side: r=0.210, x₁=3.4 Q, I.v. side r2=0.006 Q, x2=0.022 0 a) Find the equivalent circuit parameters referred to both hv and v side. b) Calculate full load ohmic loss. c) Find secondary terminal voltage and efficiency with a load impedance of 5+j4 Q connected on lv side with rated excitation. Given th
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 3.26P: A bank of three single-phase transformers, each rated 30MVA,38.1/3.81kV, are connected in Y- with a...
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![The constants of a single phase 50 Hz, 20kVA, 2200/220 V transformer are as
follows
h.v. side: r=0.210, x₁=3.4 Q,
I.v. side r2=0.006 Q, x2=0.022 0
a) Find the equivalent circuit parameters referred to both hv and v side.
b) Calculate full load ohmic loss.
c) Find secondary terminal voltage and efficiency with a load impedance of 5+j4 Q
connected on lv side with rated excitation.
Given th](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8bf99312-7d0a-4d52-9c52-98e2f63eb1eb%2F1266b67e-a73e-4683-8d2e-4a736c0e5b39%2Fb9s8p3r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The constants of a single phase 50 Hz, 20kVA, 2200/220 V transformer are as
follows
h.v. side: r=0.210, x₁=3.4 Q,
I.v. side r2=0.006 Q, x2=0.022 0
a) Find the equivalent circuit parameters referred to both hv and v side.
b) Calculate full load ohmic loss.
c) Find secondary terminal voltage and efficiency with a load impedance of 5+j4 Q
connected on lv side with rated excitation.
Given th
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