Answer / snowwhite10

numerical relay is a microprocessor based relay ...it works
according to the program written using microprocessor.

Answer / naresh nari

numerical relay is a relay which is operated on the bases of numbers.that numbers are coded in the program for the relay operation.hence it is operated depending on the time delay i.e number of cycles per second

Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.

0 Answers   Noida Power,

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What is chopper

1 Answers   Enercon,

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how would you determin the horsepower of a motor without a nameplate

3 Answers  

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 where the Motorized mccb to be used? In Motor control center panel starters ,it is use full. please answer  

1 Answers   Voltas,

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how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage.

1 Answers   FGI, OPS,

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What is the meaning of key single line diagram?

8 Answers   Technip,

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what sis the testing procedure of transformer and ht panel?

1 Answers  

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What is tan delta & PPM in transformer? and whats its IS value?

0 Answers  

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do you have some of interview Questions in power and genrator section in general whith answers

0 Answers  

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Refernce currents are to be generated using refernce cueernts how can this be done

0 Answers   ABC, Wipro,

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What is the function of a capaitor in 1-phase IM?

1 Answers  

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ON WHAT BASIS LOADS ARE CLASSIFIED AS RESISTIVE,INDUCTIVE AND CAPACITIVE LOADS?.GIVE PRACTICAL EXAMPLES FOR EACH

6 Answers  

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