induction motor catalog

[knkeong]

I have actually made a similar posting previously, but somehow my account was screwed up and i was unable to logon.

What I need is, the detailed catalog for an 11kV induction motor for any hp rating, cause i think it should be close to impossible to find for a 350kW motor... It is to be used for my final project, need the details for Matlab Simulink. Currently using the Asynchronous Machine pu unit blockset.

So if anyone knows the :
(1) stator and rotor resistance and inductance
(2) inertia constant
(3) friction factor
(4) no. of poles
(5) mutual inductance

- for a squirrel-cage induction motor. I am working with a 50Hz power system network.

thank you...

 

[Lewish]

Are you using the SimPowerBlockset?

 

[knkeong]

yes exactly... that wat i am using.
do u have any leads ???

 

[electricpete]

I don't think it will be easy to find that exact info. The voltage is not that common of a utilization voltage for such small motors as you point out. NEMA MG-1 classifies a 350hp motor as a medium (integral) motor if speed is 1200rpm or above. The standard voltages for three-phase 60hz medium motors per MG-1 section 10.30 are 200, 230, 460, 575, 2300, 4000, 4600, 6600 volts. There may be such machines which have been special ordered but I don't think you'll find it in a catalog

 

[knkeong]

yeah... so i realised that also...

not to worry though, i spoke to my lecturer regarding this issue. so we decided to change the rating of the induction motor.

i think it should be easier to look for any 11kV motor catalog rite...

anyhow, THANX for the reply.

 

[Lewish]

Why don't you take the motor in the SimPowerBlockset demos and scale its values to what you are trying to use. The result will be quite close.

 

[knkeong]

thanks man... i will give that a try.