Answer / shivanna t

Minaral oil (insulated oil)is used in power transformer
insulation

Answer / taufic

Pyroclor Oil = Mineral Oil = 15w40 Oil Number

Answer / haroon roshan

polychloride biphenyl

Answer / khadar baba

pcb(poly choloride bi phenyl)

iam working as a electrical engineer. i want to know about any license or certificates regarding my field. for my carrier and ti improve the knoweledge.,,, how we get that..and what procedures......... pls help me

1 Answers  

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Give a brief idea about Control circuit wiring in Substation...???

2 Answers   KSEB,

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I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.

0 Answers   BSL,

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WHY TRANSFORMERS ARE RATED IN 11KV 22KV 33KV Instead off 10kv 20kv 30kv

4 Answers   BCET, NTPC,

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without name plate detail of blower how we can find out the HP & Rpm ? the input voltage is 230v single phase

1 Answers  

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how can we calculate the cooper armed cable size if the protection load of main fuse is 80 ampere.

1 Answers  

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If not into production, how far did you follow the design and why did not you see it into production?

0 Answers   Bharti, Havells, Intel,

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How much load with stand the copper cable by sq mm apro..

1 Answers   L&T, Taj Group,

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How much load can take a 16 mm aluminum cable 3 phase

0 Answers   L&T, Sanga Energy,

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Does frequency change with increasing voltage i.e 220v to 11kv? explain if not?

6 Answers  

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hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible

0 Answers   Engineers India, Engineers India Limited,

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why most of the substations are rated in multiples of 11?

4 Answers  

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