The following information is given for 2 power distribution transformers connected in parallel: Transformer No. 1 Transformer No.2 Rating 1.500 kVA 2,000 KVA Voltage 34.5 /0.4 kV 34.5/0.4 kV Resistance (R) 0.83% 0.77% Reactance (X) j5.10% j5.12 % If the common load connected at the load bus is 3,500 kVA, determine the percent impedance of each transformer. O T1-5.177%: T2-5.167% O T1-5.167 %; T2-5.177% O T1-5.10%: T2-5.12% OT1-5.12% T2-5 10%

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The following information is given for 2 power distribution transformers connected in
parallel:
Transformer No. 1
Transformer No.2
Rating
1.500 kVA
2,000 KVA
Voltage
34.5 /0.4 kV
34.5/0.4 kV
Resistance (R)
0.83%
0.77%
% Reactance (X)
j5.10%
j5.12%
If the common load connected at the load bus is 3,500 kVA, determine the percent
impedance of each transformer.
O T1-5.177%: T2-5.167%
O T1-5.167 %; T2-5.177%
O T1-5.10%: T2-5.12%
OT1-5.12% T2-5 10%
Transcribed Image Text:The following information is given for 2 power distribution transformers connected in parallel: Transformer No. 1 Transformer No.2 Rating 1.500 kVA 2,000 KVA Voltage 34.5 /0.4 kV 34.5/0.4 kV Resistance (R) 0.83% 0.77% % Reactance (X) j5.10% j5.12% If the common load connected at the load bus is 3,500 kVA, determine the percent impedance of each transformer. O T1-5.177%: T2-5.167% O T1-5.167 %; T2-5.177% O T1-5.10%: T2-5.12% OT1-5.12% T2-5 10%
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