Transmission & Distribution Which of the following D.C. distribution system is the simplest and lowest in first cost? None of these Ring system Radial system Interconnected system None of these Ring system Radial system Interconnected system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When a conductor carries more current on the surface as compared to core, it is due to Unsymmetrical fault Skin effect Permeability variation Corona Unsymmetrical fault Skin effect Permeability variation Corona ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect only exist in High voltage dc overhead transmission Ac transmission Cables carrying dc current Low voltage dc overhead transmission High voltage dc overhead transmission Ac transmission Cables carrying dc current Low voltage dc overhead transmission ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The most reliable distribution system is Interconnected system None of the listed here Ring main system Radial system Interconnected system None of the listed here Ring main system Radial system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The square root of the ratio of line impedance and shunt admittance is called the Conductance of the line None of these Regulation of the line Surge impedance of the line Conductance of the line None of these Regulation of the line Surge impedance of the line ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 500 km, the transmission voltage should be in the range 100 to 120 kV 60 to 100 kV 20 to 50 kV 150 to 220 kV 100 to 120 kV 60 to 100 kV 20 to 50 kV 150 to 220 kV ANSWER DOWNLOAD EXAMIANS APP