Interested to Buy Any Domain ? << Click Here >> for more details...
can we connect both delta and star to the transformer
secondary and for what reason?
- 5 Answers
- 9506 Views
- Power Grid, I also Faced
- E-Mail Answers
Answer Posted / raul
yes, it is possible n frequently used ............delta is
connected to act as a tertiary winding which reduces the
harmonic contents of the induced currents, suppresses the
earth fault currents, providing auxiliary loads etc. and
the star is normally connected for d desired purposes i.e.
stepping up in case of DELTA STAR connection etc
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
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.)
sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com
for what purpose the star point is done in ct
Can we use Ccapacitive voltage transformer directly for metering purpose?
how meger function
1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?
What is cut-off rate?
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32
Why AC & DC capacitor are use in UPS ??????????????????
1) What are your personal strength? 2) What are your personal areas of improvement? 3) What are your expectations from from a particular job? 4) what are your carrier objectives?
How to convert 2 phase to 3 phase electricpower in induction moter?
If UG power cable both ends are to be earthed or what? If not why?
what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?
