For the transmission line, assume that positive sequence impedance of L1 is (2.4tj24) ohm, and for...

 

Transcribed Image Text:

For the transmission line, assume that positive sequence impedance of L1 is (2.4tj24) ohm, and for L 2 is (3+ j30) ohm, if max load transmitted by line 1 is 120 MVA with lagging power factor of 0.9 ,3 phase line with 230KV line voltage. % Zone (1) setting is 80 . Zone (2) setting is 140% : The max load current is L2 a-251.02 A O c- 280.31 A O d-not mentioned O b- 301.22 A O For the transmission line, assume that positive sequence impedance of L1 is (2.4tj24) ohm, and for L 2 is (3+ j30) ohm, if max load transmitted by line 1 is 120 MVA with lagging power factor of 0.9 ,3 phase line with 230KV line voltage. % Zone (1) setting is 80 . Zone (2) setting is 140% : The max load current is L2 a-251.02 A O c- 280.31 A O d-not mentioned O b- 301.22 A O

Answer rating: 100% (QA)

d n... View the full answer