Neglecting losses in a transmission system, if the voltage is doubled for the same power transmission, the weight of conductor material required will be

Related MCQs

• If K be the volume of conductor for two wire dc system, then for the same voltage the volume of conductor for 3 wire dc system for supplying the same load will be
• If K be the volume of conductor for two wire dc system, then for the same voltage the volume of conductor for 3 wire dc system for supplying the same load will be
• The voltage of a 2 wire de system is raised from 200 V to 400 V. For the same power transmitted over the same distance and for the same power loss, the saving in conductor copper will be
• The voltage of a 2 wire de system is raised from 200 V to 400 V. For the same power transmitted over the same distance and for the same power loss, the saving in conductor copper will be
• Total load transmitted through a 3-phase transmission line is 10,000 kW at 0.8 power factor lagging. The I2 R losses are 900 kW. The efficiency of transmission line is
• In high voltage transmission lines the top most conductor is
• The most economic voltage for transmitting given power over a known distance by overhead transmission lines is approximately
• When the power is to be transmitted over a distance of 580 km, the transmission voltage should be in the range
• If 3 MW power is to be transmitted over a distance of 30 km, the desirable transmission voltage will be
• The advantage of dc transmission system over ac transmission system is