Question

In an interconnected system consisting of two turbo generators via a transmission line of reactance 0.3 per unit. The ratings (per unit values)of two machines are given below: generator 1: inertia constants 4.0mj/mva , x1' = j0.16, e1' =1.2, pmech1=1.5 generator 2: inertia constants 6.0mj/mva , x1' = j0.20, e1' =1.1, pmech1=1.0 find the inertia constant of equivalent machine, the mechanical power input, magnitude of power angle curve.

Answer 1

Answer:

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