Answer / k.prakashchandra

As per discriminative time settings

Answer / karthi

Its depends on the selected relay charecterstics . normally
it will take 15 to 30 ms .

What is the meaning of electricity? How it is being produced? Can we store the electricity? When we produce electricity what is the capacity of voltage current we are getting? If we need 440 volts how to get it? In case, if we want lower than 440 volts how to change it? Please answer?

1 Answers  

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what are the main components of fan?

2 Answers  

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What is fault.?

2 Answers   AngloGold Ashanti, MNC,

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What is the difference b/w earthing & grounding?

6 Answers  

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For having nonavailablity of 10 Amps fuse, a lineman replace the same with 5Amps two strand, Do he correct ?

4 Answers  

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what is the synchronous timer ? and it applications.

0 Answers   CPCL,

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what you mean by frequency of an igbt& how to find it?

1 Answers  

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what is brushless generator.How does work it..??

3 Answers   NTPC,

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How to find the length of a Xlpe cable required to transmit 3mva load at 22kv.

1 Answers  

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How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

0 Answers  

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What is the better way of passing 400 amp from sending end to receiving end ? By overhead line or underground cable and why ? if underground cable then how much depth require ?

1 Answers   Aditya Birla, HCL,

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Why delta star trformers are used for lighting loads?

0 Answers  

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