Interested to Buy Any Domain ? << Click Here >> for more details...
why delta delta connection generally not use in transformer
- 4 Answers
- 9752 Views
- Lanco, I also Faced
- E-Mail Answers
Answer Posted / nitin bhoraokar , power plant
In delta - delta type winding connections,protection against
earth fault is difficult as zero sequence current will get
circulating in windings itself & will not flow to ground.
Hence transformer isolation on earth fault is
hectic.Stability against E/F will get lost.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
bsnl tta exam question
bsec exam syllabus (mis)
During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative
what is the use of the circle diagram
i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.
Why is water motor not taking the pressure? what is the problem?
what is transient voltage?
is that a problem if i connect a single phase load to a secondry delta connected transformer but i get a neutral from other transformer i the system?
Is there any specialised book to refer about fault level calculation both in MV and LV side??
How convergengr of nr method is not dependent on selection of slack bus and how gauss siedel method depends?
Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB
electrical
how braking & making capacity of circuit breaker are calculated?
Percentage losses in power generation?
33kv Rated output avilable in market (any where in india)
