WHAT WILL HAPPEN IF WE START A MOTOR WITH STAR & IT IS
RUNNING WITH STAR CONNECTION INSTEAD OF DELTA
- 3 Answers
- 6251 Views
- I also Faced
- E-Mail Answers
Answer Posted / mrt
we can start the motor either in star ot delta. in star
line current is equal to phase current and the line voltage
is 1.732 times the phase voltage . so the appplied voltage
is low so the magnetic field is low and motor runs in lower
speed with more current.
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?
can we install HT panel & LT panel side by side or how much clearance is required ?
In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.
1. what is usage for power factor in industries?? 2.why we need to monitor power factor??
What is Anemometer used to measure?
The gauge indicates the number of amps, but what about voltage? How voltage rating (for wire or fuse) determined?
What is advantages of VSCF wind electrical system?
what causes contact chatter when there is no demand on the air conditioning unit?
How much voltage we need to apply in 33kv cable during hipot test of cable
why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?
why i can not use thimble on capacitor duty contactor
what happen as when voltage drop(or may decrease) ? in case of atomic base theory?
State and define norton’s theorem?
Wind mill
What is the maximum percentage voltage drop (vd%)for a motor control center
