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The system data for a load flow solution are given in tables. Using Newton-Raphson method, determine the voltage at bus-2 the end of the first iteration. Line from-To Admittance 1-2 10-j20 1-3 10-j30 2-3 16-j32 Bus no. P(pu) Q(pu) V(pu) Remarks 1 – – 1.05+j0 Slack 2 4 2.5 1+j0 PQ 3 2 15 1+j0 PQ
The system data for a load flow solution are given in tables. Using Newton-Raphson method, determine the voltage at bus-2 the end of the first iteration.
| Line from-To | Admittance |
| 1-2 | 10-j20 |
| 1-3 | 10-j30 |
| 2-3 | 16-j32 |
| Bus no. | P(pu) | Q(pu) | V(pu) | Remarks |
| 1 | – | – | 1.05+j0 | Slack |
| 2 | 4 | 2.5 | 1+j0 | PQ |
| 3 | 2 | 15 | 1+j0 | PQ |
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