Re: [EVDL] How To Burn Up Your DC Motor
EVDL Administrator wrote
>
> ...They're not the same thing. 1.4 times higher is equivalent to 2.4
> times as
> high as.
I'm not following your parsing here.... Peak current is 1.414 times higher
than RMS. RMS is 0.707 times peak. Not sure what grammar rule gets you to
2.4x.
(NB - the peak and RMS refer to the low frequency sinusoidal current through
the AC motor, not the high frequency PWM'ed voltage that results in said low
frequency current.)
--
View this message in context: http://electric-vehicle-discussion-list.413529.n4.nabble.com/How-To-Burn-Up-Your-DC-Motor-tp4577309p4587622.html
Sent from the Electric Vehicle Discussion List mailing list archive at Nabble.com.
_______________________________________________
| Moratorium on drag racing discussion is in effect.
| Please take those discussions elsewhere. Thanks.
|
| REPLYING: address your message to xxx@xxx.xxx.edu only.
| Multiple-address or CCed messages may be rejected.
| UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
| OTHER HELP: http://evdl.org/help/
| CONFIGURE: http://lists.sjsu.edu/mailman/listinfo/ev
|