Two single-phase transformers whose phase electrical equivalent circuits are given below are connected in parallel and 2, =0.8+ j0.612 is feeding a worth of load. Idle operating voltage of Transformer 1 is 220 V and Transformer 2 idle operating voltage is 240V. transformer 1 transformer 2 0.20 J0.942 j0.91 0.20 0.250 j0.82 J0.82 0.250 3.342 1sson 3.34n a.) Find the currents flowing from transformers to the load. b.) Find the active powers that transformers transfer to the load.

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 3.33P: Consider the three single-phase two-winding transformers shown in Figure 3.37. The high-voltage...
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Iwo single-phase transformers whose phase electrical equivalent circuits are given below are
connected in parallel and 4 =0.+ j0.62 is feeding a worth of load. Idle operating voltage of
Transformer 1 is 220 V and Transformer 2 idle operating voltagę is 240V.
transformer 1
transformer 2
0.20
w mm
j0.92
j0.90
0.20
0.252
j0.80
j0.82
0.250
3.3k2
3.3k2 E
V,
a.) Find the currents flowing from transformers to the load.
b.) Find the active powers that transformers transfer to the load.
w ww m w w w
ww w ww
Transcribed Image Text:Iwo single-phase transformers whose phase electrical equivalent circuits are given below are connected in parallel and 4 =0.+ j0.62 is feeding a worth of load. Idle operating voltage of Transformer 1 is 220 V and Transformer 2 idle operating voltagę is 240V. transformer 1 transformer 2 0.20 w mm j0.92 j0.90 0.20 0.252 j0.80 j0.82 0.250 3.3k2 3.3k2 E V, a.) Find the currents flowing from transformers to the load. b.) Find the active powers that transformers transfer to the load. w ww m w w w ww w ww
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