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Power Systems

Power Systems
Range of accelerating factor is

 1.6 to 1.8
 10.8 to 11.2
 50 to 100
 1 to 10

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Power Systems
Calorific value of solid fuel is expressed as

  KCal / gm.
  Cal / gm.
  Cal / lt.
  KCal / lt.

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Power Systems
Find the value of a729, where "a" is the operator

 α²
 α
 1
 0

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Power Systems
For a lossy transmission line, the characteristic impedance does not depend on

 The operating frequency of the line.
 The permittivity of the dielectric separating the conductor.
 The conductivity of conductors.
 The load terminating the line.

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Power Systems
A transmission line has a surge impedance of 400 Ω is connected with the cable having surge impedance of 40 Ω, a surge magnitude of 100 kV is travelling from the transmission line towards the cable. Find the transmitted voltage?

 100 kV
 18.18 kV
 30.6 Kv
 36. 36 kV

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Power Systems
Surge impedance loading (SIL) is represented by

 Vph²/Zs
 both 1 and 2
 Vl²*√(C/L)
 Vl²/Zs

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