Sag is provided in overhead transmission lines so that

Related MCQs

• For a 66 kV transmission line having span of 200 metres between towers, the approximate sag will be
• By increasing sag in the suspended transmission line
• The most economic voltage for transmitting given power over a known distance by overhead transmission lines is approximately
• The power loss in an overhead transmission line is mainly due to
• The insulators for overhead lines are generally made of
• The insulators for overhead lines are generally made of
• The advantage of dc transmission system over ac transmission system is
• The main advantage of ac transmission system over dc transmission system is
• 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
• Neglecting losses in a transmission system, if the voltage is doubled for the same power transmission, the weight of conductor material required will be