3phase motor 400v (induction) A.C 4kw company design 1400rpm
but our requirement 2000rpm possible? attached any instrument.
reply fast! contact 03343262442
Answer Posted / gumnam parinda
u can use variable frequency drive. Yaskava, fugi,franic are the
drive's compney, u can increase or decrease the speed by increse
or decrease the frequency. This is the best method for speed
purpose and also for protection purpose
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What is the function of electron gun assembly used in crt?
A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?
what is tri state logic gate
IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.
What is maximum power transfer theorem?
What is the dc grounding system and what is diff between AC/DC grounding system?
I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?
why all the feeders are designed in a particular manner ... is there any reason for that???
What is Control & Relay Panel? And Remote Control Center?
what is the responsibility of C license holder in industry?
what is the method of earthing of a transformer using electrodes?
If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines
What is Antipumping Function & If we have C.T how we find the Ratio ?
i need previous entrence exam papers of nhpc.
The moisture in air will condense at