Answer / vagish m r

Basically there are solar collectors which collect the sun
rays. They are in concave shape, flat etc. Solar cells convert
Solar energy into Electrical energy. They are silicon coated
cells. They work on photo electric effect. when light falls
on the cells, valence electrons are liberated by absorbing the
light energy. These electrons start circulating & form
Electricity.

What is the basic of DTH.

0 Answers   IOCL,

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What are the effects of adding a zero to a system?

0 Answers  

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What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating

0 Answers  

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which strater used genearalyy???and why???

1 Answers  

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how can we avoid magnetostriction in transformer?describe the suitable methods.

3 Answers   Bhel,

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can you tell me/show me, how to manually synchronize 2 DG. preferred with video.

2 Answers   Cummins,

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How to decide the input and output circuit breaker for a 1600kva transformer.Is there any calculation is involved.

5 Answers  

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why a pure inductive circuit has zero power output?

8 Answers  

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What do u understand voltage reg. of an alternator?

0 Answers   IOCL,

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Resistance of a conductor in a close electrical ckt is practically zero why?

1 Answers  

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why only exciting current is shown not primary current in transformer???

0 Answers  

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what is difference between the buscoupler and bus raiser?

1 Answers   Synechron,

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