(Solved): The system shown in Figure below has two generators and three nodes. Generator and transmission li ...

The system shown in Figure below has two generators and three nodes. Generator and transmission line data are given below. The result of a load-flow study is also given. A three-phase fault occurs near node 2 and is cleared in \( 0.1 \mathrm{~s} \) by removing line 5 . (a) Perform all preliminary calculations for a stability study. Convert the system to a common 100-M VA base, convert the loads to equivalent passive impedances, and calculate the generator internal voltages and initial angles. (b) Calculate the Y matrices for prefault, faulted, and postfault conditions. (c) Obtain (numerically) time solutions for the internal general angles and determine if the system is stable. Generator Data (in pu to generator MVA base)