Answer Posted / asim raza
in star conection 3 ends of the coils are comon other 3 ends
open for supply
phase crurrent and line crurrent same
line voltages=1.742phase voltages
indelta sex ends conect each other
line v=phase v
line crurrent=1.742phase crurrent
| Is This Answer Correct ? | 17 Yes | 4 No |
Post New Answer View All Answers
where the lexical paramater will use in fron end?
the problem faced on star or delta winding connection??
UG cable sizes were specified in sqmm. But practically its not coming to mesure. What's the reason for that? And how they specify the size of the cable?
How many types of faults are there in 3 phase power system?
For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?
what is difference between earthingpits,earthing grid & earthing mess?
Why we are going for converter transformers for DC drives application instead of distribution transformer?
Please elaborate th´evenin’s theorem?
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
Explain difference between stand by earth fault and residual earth fault protection?
What is the technical difference between On delay timer and a Star delta timer?
Why need 3phase machine double earthing?
What is vaccum currcuit breaker.define with cause and where be use it device?
Is it acceptable of installing an earth pit in planters area where bare copper cable, earth rod and connection are susceptible to corrosion due to water?
how does high earth to neutral voltage affects electronic circuit?
