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Power Systems

Power Systems
India 1st nuclear plant was set up at

  Bhaba.
  Rana pratap sagar.
  Kalpakkam.
  Tarapur.

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Power Systems
The main objectives of power system is/are

 Reliable power has to be available
 Flexible power has to be available.
 Cost of electrical energy per KWh is to be minimum
All of these

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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 incident current?

 2500 A
 100 A
 250 A
 200 A

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Power Systems
For transmission line which one of the following relation is true?

 AD - BC = 0
 AD + BC = 0
 AD - BC = 1
 AD - BC = -1

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Power Systems
A 1-phase transmission line has an impedance (4 + 3j ) Ω. Find the power factor of the load for zero voltage regulation?

 0.6 lead
 0.6 lag
 0.8 lead
 0.8 lag

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Power Systems
In nuclear chain fission reaction each neutron causing fission produces

 less than one new neutron.
  at least one new neutron.
 one new neutron.
 no new neutron.

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