Answer Posted / pandi
in star connection phase voltage is 0.57times the line
voltage. so that the insulation required is less. but in
the case of delta connection phase voltage is equal to the
line voltage.main concern is starting voltage in case of
delta if the starting voltage is more then starting current
also more compare then star so we r using star connection
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
how to select rating of HT Panel
how to calculate compresor capacity?
how ct burden,magnetising current,ratio and knee point voltage are related & derived
I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.
What is formula calculation size cable wire ?
where the lexical paramater will use in fron end?
i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?
In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem
why we cannot protect 100% winding of an alternator by using differential protection?
Transformer how to maintaince a check b check c check d check
WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?
WHY CBCT USE ONLY IN Y PHASE NOT OTHER PHASES
Why neutral cable carry current.
Does outdoor isolator loose connection cause short circuit current in that circuit? if yes then how ??
Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices