Transmission & Distribution Skin effect only exist in Ac transmission Low voltage dc overhead transmission High voltage dc overhead transmission Cables carrying dc current Ac transmission Low voltage dc overhead transmission High voltage dc overhead transmission Cables carrying dc current ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Overhead system can be designed for operation upto 33 kV 66 kV 11 kV 400 kV 33 kV 66 kV 11 kV 400 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In india, the transmission of electric power is done by 1 phase system None of the listed here 3 phase 4 wire system 3 phase 3 wire system 1 phase system None of the listed here 3 phase 4 wire system 3 phase 3 wire system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution As a rough guide, the most economical transmission voltage is _____of the length of the line. 3 kV/km 3.2kV/km 2kV/km 1.6 kV/km 3 kV/km 3.2kV/km 2kV/km 1.6 kV/km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The following system is not generally used 1-phase 4-wire 3-phase 4-wire 1-phase 3-wire 3-phase 3-wire 1-phase 4-wire 3-phase 4-wire 1-phase 3-wire 3-phase 3-wire ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? isolator Coupling capacitor Lightning switch Series reactor isolator Coupling capacitor Lightning switch Series reactor ANSWER DOWNLOAD EXAMIANS APP
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