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| Ev Archive for February 2002 |
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| 1771 messages, last added Thu Feb 28 23:32:40 2002 |
[Date Index][Thread Index]
Re: Shunt field motors
> Rather than lifting the brushes you electrically disconnect them
> (contactors, IGBTs,...).
>
> Sorry, I didn't think it needed mentioning...
>
> Victor
If you don't lift them off the commutator, they end up shorting bars
together. This will cause problems if the brushes are not at the neutral
point. This was the whole problem with them in the first place.
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