A 10-bus power system consists of four generator buses indexed  as G1, G2, G3, G4 and six load buses indexed as L2, L2, L3, L4, L5, L6.  The generator-bus G1 is connected as slack bus, and the load buses  L3 and L4 are voltage controlled buses. The generator at bus G2  cannot supply the required reactive power demand, and hence it is  operating at its maximum reactive power limit. The number of non linear equations required for solving the load flow problem using  Newton-Raphson method in popular form is________.

1 Answer

Answer :

14

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