Answer / k.prakashchandra

This relay is actuated by any relay connected to it and it
will trip all the equipments, relays of which are connected
to it.

a bulb of 100W and anather bulb of 200W , rated supply voltage 230v.when supply voltage is reduced to 100v,which bulb will give more light? and why with calculation?

12 Answers  

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explain Density

0 Answers   TCS,

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we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)

2 Answers  

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What is the safety protection? Name the protections of Transformer?

1 Answers   HSL,

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pls give me brif explaination about the distance relay.

4 Answers  

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why we are not earthing ht cable at both the ends(sending & receiving end)?

5 Answers   Essar,

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If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.

0 Answers  

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what is servo motor principle? difference between induction motor & servo motor?

1 Answers  

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in dc shunt generator field is open in running condition what will happen?

8 Answers   century,

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why restricted earth fault protection can not operate for phase faults??as there will be a current in secondary of ct,when a phase fault occurs!

1 Answers   GMR,

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actual rated capacity of a disc insulator??

5 Answers   OPTCL,

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Why 9KV surge arrester having 7.65KV of MCOV?

0 Answers  

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