Interested to Buy Any Domain ? << Click Here >> for more details...
why delta delta connection generally not use in transformer
- 4 Answers
- 9782 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
we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)
how to carried out tan delta test in 11 KV alternator ?
What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.
how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...
which VFD is better ( LT or HT)
If o/p power is doubled by how much does the sound increase
What are the factors influence the choice of an electrc drive?
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance
How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?
List advantges of active filter over passive filter?
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me
why electronic instruments is more favorable than electrical?
Why squirrel cage motor can only use with low starting loads ?
