Answer / rishiraj

Hydrocarbon minaral oil.

Answer / krishna reddy

Hydro carbon based mineral oil

what is power factor?

3 Answers  

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What kind of preventive maintenance are there for AC induction motor?

1 Answers   Gulf,

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Which system use dc to dc high voltage gain A. Solar system B. Battery backup

1 Answers  

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what is the power factor of choke coil used in tubelight

12 Answers   Bajaj,

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what is the CT of protection and CT of metering ? what is class 5P10 & 5P20 and class PS ?

16 Answers   JEE Main, ONGC, VRA,

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why voltage rating not mention at HPSV or HPMV lamps?

2 Answers   OPS,

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why the transformer connected like STAR- STAR, DELTA- DELTA, STAR- DELTA, DELTA-STAR ...? why these connections ,,, explain the advantages these connections?

0 Answers  

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why dc series moter is not started at no load?

5 Answers   IOCL,

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As load in a transformer increases, mutual flux linkage in core= A increases B decreases C not change D first increase then decrease

2 Answers  

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(1)For 3 No 1500 KVA transformer require on one single bus bar or need to be section through bus coupler means upto 3MVA.(2) 22KV Net work system as ring, How maney I/C required or 0ne I/C and one O/G.(3) What should be rating of VCB for 22 KV line.(4)Electrical/mechanical inter lock, why we need.

0 Answers  

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Wat is power factor exact meaning in terms of technical terms plz explain ?

4 Answers  

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How servo stabilizer works.

0 Answers  

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