GATE Electrical Engineering (EE) 2013 Solved Paper

In the following network, the voltage magnitudes at all buses are equal to 1 pu, the voltage phase angles are very small, and the line resistances are negligible. All the line reactances are equal to j1Ω

If the base impedance and the line – to line base voltage are 100 ohms and 100 kV  respectively, then the real power in MW delivered by the generator connected at the slack bus is