Transmission & Distribution Skin effect only exist in Ac transmission Low voltage dc overhead transmission Cables carrying dc current High voltage dc overhead transmission Ac transmission Low voltage dc overhead transmission Cables carrying dc current High voltage dc overhead transmission ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Overhead system can be designed for operation upto 11 kV 33 kV 66 kV 400 kV 11 kV 33 kV 66 kV 400 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution 220 kV transmission line voltage is economical for a distance of 100 km 22 km 200 km 400 km 100 km 22 km 200 km 400 km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is proportional to (conductor diameter)1/2 (conductor diameter)4 (conductor diameter)2 None of these (conductor diameter)3 (conductor diameter)1/2 (conductor diameter)4 (conductor diameter)2 None of these (conductor diameter)3 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 500 km, the transmission voltage should be in the range 60 to 100 kV 100 to 120 kV 150 to 220 kV 20 to 50 kV 60 to 100 kV 100 to 120 kV 150 to 220 kV 20 to 50 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For operating voltages beyond 66 kv, the cable used are S. L. Type None of the listed here Oil filled Belted type S. L. Type None of the listed here Oil filled Belted type ANSWER DOWNLOAD EXAMIANS APP