HOW DOES ONE SELECT A TRANSFORMER PHASOR GROUP IE, WHETHER
A STAR-DELTA TR OR A STAR-STAR OR A DELTA-DELTA, ETC.
TRANSFORMER IS MORE SUITABLE FOR A PARTICULAR KIND OF LOAD
OR WORKING CONDITION???
- 3 Answers
- 6566 Views
- KPTCL, I also Faced
- E-Mail Answers
Answer Posted / p v
A Delta to Star more practical. Neutral is available on
load side for Line to Neutral voltage.
The Delta on the supply side will filter the undesired 3rd
harmonic.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )
when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?
How we calculat the NGR of 3phase Generator, Our generation voltage 11KV
What is called grain-oriented laminations?
Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,
DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?
which book to refer in electrical engineering for iocl exam & which book for general english.
Why is water motor not taking the pressure? what is the problem?
11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter
1.main parts of generator? what is used A-check,B-check,C- check? 2.what is FM200 system in data centers? 3.difference between pac,ahu?
how you taken aotitude test
how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?
What is CCT (Correlated Color Temperature) ?
how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?
i have interview in Pepsi company what type of question will ask please send the question and answeer
