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A three phase star-connected load is drawing power at a voltage of 0.9 pu and 0.8 power factor lagging. The three phase base power and base current are 100 MVA and 437.38 A respectively. The line-to-line load voltage in kV is ______.
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- 118.8 KV
- 11 KV
- 1188 KV
- 11588 KV
Correct Option: A
| Base current = | ||
| √3 × (KVL)base |
| ⇒ 437.38 = | ||
| √3 × (KVL)base |
⇒ (KVL)base = 132 KV
Then, line-to-line voltage in KV
= 132 KV × 0.9
= 118.8 KV
