Answer / k.prakashchandra

Distance protection protects line against all types of line
faults whereas EFP is for earth fault protection only.

define superposition theorem thevnin theorem ,norton theorom?

0 Answers  

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1.what is surge used in power system 2.what is switching used in power system 3.what is lightning used in power system

1 Answers   Areva,

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when a machine act as genartor and as motor?

2 Answers  

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is tree is a good conductor and it may be used for conductor?

3 Answers  

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What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?

0 Answers   Hira Group,

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Which has more losses, AC or DC??

4 Answers   Infosys, TATA,

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how to find the torque of the single phase synchronous motor by doing an experiment

0 Answers  

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What is the work of IGBT in ups?

2 Answers  

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what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.

0 Answers  

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What is meant by Floating Neutral? how to prent

7 Answers  

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Why should we use Star-Delta connection in step down power transformers?

7 Answers   L&T,

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The ohm is the unit of:(a) Charge(b) Resistance(c) Power(d) Current

2 Answers  

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