Transmission lines

What is skin effect?

• equal distribution of current over the entire cross section of the conductor

• unequal distribution of current over the entire cross section of the conductor

• equal distribution of voltage over the entire cross section of the conductor

• unequal distribution of voltage over the entire cross section of the conductor

For medium and long distances lines ............................. is more dominant

• inductance

• reactance

• capacitance

• voltage

.................... the radius of conductor, .................. the inductance

• Lower, lower

• Greater, greater

• Greater, lower

• Lower, greater

..................... the spacing between the phases of transmission line, the ..................inductance

• Lower, lower

• Greater, greater

• Greater, lower

• Lower, greater

When the current exceed certain values the ......................... generated and melt the conductor.

• resistance

• temperature

• capacitance

• heat