Question: Draw the open circuit and short circuit characteristics using the data given below for a 150MW, 13KV, 0.85PF, 50Hz Synchronous generator.

Draw the open circuit and short circuit characteristics using the data given below for a 150MW, 13KV, 0.85PF, 50Hz Synchronous generator. [CO1]

Open circuit characteristic

If (A) 200 450 600 850 1200

Short circuit characteristic

If=750A, Isc = 8000

Determine the unsaturated synchronous impedance of the machine

Determine the saturated synchronous impedance of the machine

What is the short circuit ratio of the machine?

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