Interested to Buy Any Domain ? << Click Here >> for more details...
In star delta Schematic can we connect OLR in delta circuit
- 2 Answers
- 6940 Views
- ABB, Lanco, I also Faced
- E-Mail Answers
Answer Posted / venkatesh kulkarni
No in star delta shhematic first Main contactor & star
contactor will operate & after few seconds main & delta
contactors will operate, star contactor will switch off. if
we connect OLr in Delta circuit in star operation
protection will be not be there so it is not recomonded to
connect OLR in Delta circuit.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
What Normal(Tangent) towers and Tension(Cut-point) Towers?
what is the calculation formula for motor starting torque,running torque, running torque.
I have a small system with two motors that are running on 380 vac, 60 hz. These motors are expensive and I usally get them from Brazil. I am adding another motor to the system, but I want to purchase a 480 vac, 60 hz motor to use. It will be on a VFD that is rated fro 380 thru 480. Is this posible and will I have to use a larger motor and derate it?
acb(AIR CIRCUIT BREAKER)NOT CHARGING AUTO
Why field rheostat is kept in minimum position?
why dimmerstate always connected in star connection? what will happen if it connected in delta?
I WANT BHEL PREVIOUS QUESTION
how does this job compare with others you have aplied for?
a governer in an Ic engine controls the
Swg formulae
Define unilateral circuit?
When we need up only in o/p 440v, so why we use directly in 11kva in input?
What are the different types of dams?
two phases with neutral supply can be taken in 3C X 10 sq.mm cable .
Why are iron cores in transformers made laminated?
