How much 12v power do I need - Veco NA

For a load of 80 MW at 0.9 p.f. lag, 215 kV, determine the reactive power supplied by the line and by the synchronous capacitor if the sending end voltage is 236 kV. Also determine the power factor of the line at the receiving end. Determine the maximum power that can be transmitted if the sending and receiving end voltages are as in (b). ................
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