POWER SYSTEMS QUIZ

 ACE = ΔPtie - 1/b.Δf

 ACE = ΔPtie - b.Δf

 ACE = ΔPtie +1/ b.Δf

 ACE = ΔPtie + b.Δf

 improved voltage regulation

All of these

 reduction of KVA rating of distribution transformers

 reduction in distribution power loss

 nether 1 nor 2

 protection of a transformer against all internal faults

 protection of a transformer against all external faults

 both 1 and 2

 the operating cost of the steam plant become optimum

 chances of the tripping of the system decrease

All of these

 load factor of the steam plant is increased

 current density is more at the centre of the condutor

 current density is more at the surface of the condutor

 current density is lower at the surface of the condutor

 the distribution of AC current is uniform through the cross section of the conductor

  high energy loss from turbine exhaust to condenser.

 high energy loss in boiler.

 low steam turbine mechanical efficiency.

 low alternative efficiency.

 200 Ω

 400 Ω

 160 Ω

 320 Ω

 20 sec.

 10 sec.

  5 sec.

 none of these.

  None of these.

 U235 and Th239.

 U238 and Th232.

 U235, U233 and Pu239.

 175, 125

 150, 150

 100, 200

 200, 100