why we use star connection on the primary side of a
transformer?
- 5 Answers
- 16065 Views
- DRDO, TCE, I also Faced
- E-Mail Answers
Answer Posted / rakesh
in star connection the phase voltage is reduced by 1.732
times than the line voltage, since the voltage is reduced
the insulation required in the winding of the transformer
also reduces.so it economical to connect the primary side
of the step down transformer i.e the hv side,in star
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
What is a parabolic signal?
how can i get the formula to find out the cable size if i know the load of main fuse protection.
1.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating
explain different losses in a transformer.
what is under coal gassification?
If I have Energy Meter Ratio as 100:5 & Also I have CT Ratio as 50:5 then what will be my multiplying Factor(M.F.)
What is distance between electrical panel to land ?
what are the protecyion of transformer & generators
which type of questions asking for solar companies?
How to select a contactor? How many types of contactors are available
In convertor can we use rectifier thyristor in place of invertor thyristor with explain.
WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.
it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.
I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.
33kv Rated output avilable in market (any where in india)
