(Solved): The full load current per-phase for the transmission line is I_(FL). The transmission line is requi ...
The full load current per-phase for the transmission line is
I_(FL). The transmission line is required to supply the full load current to a load at a receiving end voltage of
V_(R)pu(the values for
I_(FL)and
V_(R)are to be obtained from the data spread sheet). Calculate the following based on the relevant individual values and enter the results in the answer spreadsheet. i. Calculate the sending end line to line voltage and power angle during full-load operation at unity power factor. Specify your answer in kV and degrees. ii. The load is switched off. The load current is zero. Assuming the sending end voltage magnitude is regulated at the same value as in part 4-(i), calculate the no- load receiving end voltage. Specify your answer in kV and degrees. iii. Calculate the voltage regulation for the transmission line as a percentage.
Voltage regulation =(|V_(NL)|-|V_(FL)|)/(|V_(FL)|)\times 100%