Re: VSI Fed IM

["Eric Chang" <ericchang@my-deja.com>]

 Hi Ihsan.  That's good to hear.  What is the
project?  Are you going to power an EV with 
that IM you mentioned?  The phase current can
be obtained by the formula P = (3/2)VpIp, where
p denotes peak value.

Eric
--

On Mon, 28 Feb 2000 22:15:14   Ihsan Bahri wrote:
>Hi Eric, 
>
>Yes I am new to the list and the queries I put up are
>seroius. The thing is,  subjects related on EV is very
>much new to me. I was majoring in Robotics, but my
>current supervisor wants me to do this project on EV
>specifically on VSI fed IM. So I'm giving it a go, it
>is interesting.
>
>I have this IM which has the following parameters:
>Nom. power at 2000rpm : 14kW
>Max. Power: 40kW
>Terminal Voltage: 180V
>Nom. Torque: 30Nm
>Max. Torque: 91Nm
>Nom. Speed: 3500rpm
>Max. Speed: 9000rpm
>DELTA-connected.
>
>>From these parameters, what I understand is that the
>VSI must supply 180V AC (no more) to the IM. But what
>about the line current flowing into IM? 
>
>I'll post some more Qs later on.
>
>
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