Answer / kolhe g j

Fault level is useful to decide Circuit Breaker rating in
power system . It is decided on the basis of Three Phase
Short circuit current

Answer / vishal ingle

Fault level is useful to decide Circuit Breaker rating in
power system . Major factors affecting the fault level are
1. Number of Lines connected to Bus bar & their lengths
2. distance of the s/s from source i.e generator. Capacity
of power station. path of power from the power plant.
3. soil strata. etc

when we put inducter in neuteral grounding of genrator.

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how to find Harmonics and types as per the equipemnts

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i am completed in B.E(Electrical and Electronics Engineering) with 8 months experience in Quality Control Engineer at Bharathi Industries,Coimbatore.

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what is the operation of UPS ? can any one answer me?

7 Answers  

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If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.

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what is differance between dirty earthing and clean earthing and their applications

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what the purpose of data retrivala panel in substation

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What is the difference between an ELCB and a RCD?

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how to select electronic timer(Star-Delta) setting for diff. rating motors

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hi i have a 400kva transformer i want to know the test i can use to check on it thx

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what is dc voltage?

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How can we parallel two transformer with vector gorup YNd11 and YNd1?How is connection two transformer GT?

3 Answers  

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