56. What is the effect of proximity effect?
It results in the n** uniform distributi** of current in the cross secti**, and the increase of resistance.
57. What is a composite c**ductor?
A c**ductor which operates at high voltages and composed of 2 or **** subc**ductors and run electrically in parallel are called composite c**ductors.
58. What is a bundle c**ductor?
It is a c**ductor made up of 2 or **** sub c**ductors and is used as **e phase c**ductors.
59. Menti** the advantages of using bundled c**ductors.
Reduced reactance, reduced voltage gradient , reduced cor**a loss .reduced interference
60. What is cor**a?
The phenomen** of violet glow, hissing noise and producti** of oz**e gas in an overhead line is called cor**a.