Please solution this questionFor the power system single line diagram, calculate the impedance values shown by distance relays Ri and R2 and which one will operate for the fault shown. What will happen if the fault occurs exactly at bus C explain your answer.
For the power system single line diagram, calculate the impedance values shown by distance relays Ri and R2 and which one will operate for the fault shown. What will happen if the fault occurs exactly at bus C explain your answer.
130km,43 15000MVA Va,Ia Xla=0.0269pu Xga=0.00666pu
200km,66BusB400KV Vc,If Xlc=0.04125pu
15000MVA Xga=0.00666pu
Xef
Assuming 100MVA base Zbase=1600 Ibase=144 A
@26km(13% of line)