Answer / antaratara ghosh

The phase difference between primary & secondary for Dyn11
trafo is that the secondary is lagging by 30 degree from
the primary...

what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks

0 Answers  

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what kinds of Transformer oil grade is better for power transformer ?

0 Answers   KSRM Steel Plant,

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What is star-delta transformer?

0 Answers  

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1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?

0 Answers   TATA,

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What is the maximum operating temperature for a thermoplastic insulated cable?

0 Answers  

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can we use transformer for 70 Hz?

6 Answers  

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what is the difference between Inverter and ups

1 Answers   L&T, MTS,

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sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com

0 Answers  

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what type of transformer used in soft ware parks its distribution or power transformer. like 1800 kva

3 Answers  

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how to connect generators in parallel and what are the required equipment to do so?

2 Answers   MSEB,

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which power plant has high load factor?

12 Answers   APTransco,

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why neutral of 6.6 kv star connected sq. cage induction motor does not get earthed, though for earth fault protection it is must.

7 Answers  

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