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Power Systems

Power Systems
Attenuation occurs due to

 conductance
 resistance
 inductance
 both 1 and 3

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Power Systems
In a two plant system, the load is connected to plant number 2. The loss coefficients are

 B11,B22 are non zero,B12 = 0
 B11 is non zero,B22 = B12 = 0
 B11,B22,B12 are non zeros
 B11,B12 are non zero ,B22 = 0

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Power Systems
Taking the density of water to be 1000 kg/m³, how much power would be developed by a hydro electric generator unit, assume 100% efficiency, with 1 m head and 1 m³/s discharge?

 2.90 kW
 19.60 kW
 9.81 kW
 4.45 kW

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Power Systems
In which of the following configuration power transferability is higher?

 same in both configuration
 horizontal configuration
None of these
 triangular configuration

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Power Systems
Transmission lines are transposed to reduce

 ferranti effect
 proximity effect
 interference with neighbouring communication lines
 skin effect

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Power Systems
NTPC (National Thermal Power Cooperation) has its only thermal power generating unit in West Bengal at

 Bakreshwar.
 Farakka.
 Durgapur.
 Katwa.

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