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# Re: [femm] Induction Motor

- To: femm@yahoogroups.com
- Subject: Re: [femm] Induction Motor
- From: David Meeker <dmeeker@ieee.org>
- Date: Mon, 07 Jul 2003 23:50:25 -0400
- In-reply-to: <20030707083043.59336.qmail@web13304.mail.yahoo.com>
- References: <20030707083043.59336.qmail@web13304.mail.yahoo.com>
- User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.3.1) Gecko/20030425

`ihsan canakoglu wrote:`

> `Hi All,
> I have built a model for a 3 kW, 2-pole induction motor of which file is attached 3KW.fem and result.txt. Our motor is star connected and 220 V phase voltage. For analyse, i followed the David's procedure. Firstly, problem is defined for 1 Hz and secondly for 50 Hz. I have obtained same results for both model. Is this correct, if not, what is wrong on my model?`

`
Hmm--I ran the analysis, changing the frequency from 1 to 50 Hz and got very different results for each case, sort of like I'd expect. It looks like the only issue is that you need to scan over a lower range of slip frequencies. For your model, most of the interesting stuff seems to be going on at below 1 Hz slip freq.
--`

    David Meeker
    dmeeker@ieee.org
    http://femm.berlios.de/dmeeker

``

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