the main cause of power loss in a transmission line is

Related MCQs

• 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
• The power loss in an overhead transmission line is mainly due to
• The main advantage of ac transmission system over dc transmission system is
• Neglecting losses in a transmission system, if the voltage is doubled for the same power transmission, the weight of conductor material required will be
• A 66 kV transmission line carrying power to a distance of 120 kilometre will be termed as
• A 11 kV transmission line carries power to a distance of 30 kilometres. This will be termed as
• A 132 kV transmission line carrying power through a distance of 250 kilometers will be termed as
• A 66 kV transmission line carrying power to a distance of 120 kilometre will be termed as
• The advantage of dc transmission system over ac transmission system is
• 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