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 usual span with RCC Poles are 40-50 meters 300-500 meters 60-100 meters 800-100 meters 40-50 meters 300-500 meters 60-100 meters 800-100 meters ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a D.C. 3-wire distribution system, balancer fields are cross-connected in order to balance loads on both sides of the neutral equalize voltages on the positive and negative outers boost the generated voltage make both machine^ run as unloaded motors balance loads on both sides of the neutral equalize voltages on the positive and negative outers boost the generated voltage make both machine^ run as unloaded motors ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In ac system, volatge drop is due to Capacitance alone Inductance alone Resistance alone All listed here Capacitance alone Inductance alone Resistance alone All listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When a conductor carries more current on the surface as compared to core, it is due to Skin effect Permeability variation Corona Unsymmetrical fault Skin effect Permeability variation Corona Unsymmetrical fault ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The skin effect of a conductor will reduce as the Frequency increases Diameter increases Resistivity of conductor material increases Permeability of conductor material increases Frequency increases Diameter increases Resistivity of conductor material increases Permeability of conductor material increases ANSWER DOWNLOAD EXAMIANS APP
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