A 3-phase transformer has a nameplate rating of 30 Y MVA, 230- 3000 YkV with 10% leakage reactance and the 69 transformer connection is wye - wye. Select a base of 30 MVA and 230kV on the high - voltage side and determine the transformer reactance referred to the high-voltage side in ohms. Select one: a. 1763.332 b 176.332 c. 15.87 d. 158.72 A 3-phase transformer has a nameplate rating of 30 MVA, 230Y/69Y KV with 10% leakage reactance and the transformer connection is wye-wye. Select a base of 30 MVA and 230 kV on the high-voltage side and determine the transformer reactance referred to the high-voltage side in ohms. Select one: O a. 1763.33 N O b. 176.33 O c. 15.87 O d. 158.7

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A 3-phase transformer has a nameplate rating of 30
Y
MVA, 230-
3000
YkV with 10% leakage reactance and the
69
transformer connection is wye - wye. Select a base of 30
MVA and 230kV on the high - voltage side and
determine the transformer reactance referred to the
high-voltage side in ohms. Select one: a. 1763.332 b
176.332 c. 15.87 d. 158.72
A 3-phase transformer has a nameplate rating of 30 MVA, 230Y/69Y KV with 10% leakage
reactance and the transformer connection is wye-wye. Select a base of 30 MVA and 230 kV on the
high-voltage side and determine the transformer reactance referred to the high-voltage side in
ohms.
Select one:
O
a. 1763.33 N
O
b. 176.33
O
c. 15.87
O
d. 158.7
Transcribed Image Text:A 3-phase transformer has a nameplate rating of 30 Y MVA, 230- 3000 YkV with 10% leakage reactance and the 69 transformer connection is wye - wye. Select a base of 30 MVA and 230kV on the high - voltage side and determine the transformer reactance referred to the high-voltage side in ohms. Select one: a. 1763.332 b 176.332 c. 15.87 d. 158.72 A 3-phase transformer has a nameplate rating of 30 MVA, 230Y/69Y KV with 10% leakage reactance and the transformer connection is wye-wye. Select a base of 30 MVA and 230 kV on the high-voltage side and determine the transformer reactance referred to the high-voltage side in ohms. Select one: O a. 1763.33 N O b. 176.33 O c. 15.87 O d. 158.7
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