How can decide the MVA rating of power transformer for substation like 220/132, 132/66, 66/33kv etc or even higher kv rating of substation???? Send me the strictly technical answer that shows your strong technical aptitude.

6 Answers  

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Why we have short circuit the secondary of the transformer

1 Answers  

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what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem

0 Answers  

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please design a rectifier with batteries for below requirement and also explain how you calculate this solution, Load = 700Amp DC Backup time = 6 hour. please explain briefly ?????

1 Answers   GNFC,

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as per standards how many neutral earthings and body earthings are needed.please help me

2 Answers  

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How servo stabilizer works.

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how to calculate the bus bar current rating

2 Answers  

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Types of tempering of energy meter?

1 Answers   Nespak,

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1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.

0 Answers   Visa,

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Explain Buccholz relay in detail.

5 Answers  

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i am electrical and elctronics engg passed out in 2009 want to attend for reliance placements.plz send me apttitude ,technical and hr question answers to my mail plz. my mail id-kat.bindas@gmail.com

0 Answers  

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What is the difference between class0.1 and class 0.1s accuracy of current transformers

2 Answers  

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