Interested to Buy Any Domain ? << Click Here >> for more details...
If there is 25 hp motor,which type of starters we can us? why?
- 7 Answers
- 27914 Views
- I also Faced
- E-Mail Answers
Answer Posted / virender s negi
For a 25 HP Induction motor one should use the star delta
starter. During the starting the motor draws 5 to 7 times
its normal current rating due to high inertia of its
armature. In the star circuit the Il=Tph as a result the
current is high. Its like moving a startionary object from
its position we require high force.
Pls add more.
| Is This Answer Correct ? | 19 Yes | 2 No |
Post New Answer View All Answers
What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.
Calculate torque developed by the 3-phase, 5 H.P., 4 pole induction motor runs at 1500 rpm A 23 N-m B 21 N-m C 10 N-m D 0 N-m
When distance between two pulleys is not fixed, the tension of belt is adjusted by a) driver shaft b) driven shaft c) adjustment screw d) belt
How will polarity test of Dy5 Transformer ?
What is contract demand in solar system?
Why the power factor improvement is so important in industrial loads
How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com
How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?
how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable
Whar is the KvA rating of 33Kv substation & actual kv rating of power generaating station.
delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
what is meant by surge? what we called for high currents?
how to ctrl motor by use of ac or dc drive.plz explain evdintly
