[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: DC motor (fwd)
---------- Forwarded message ----------
Date: Wed, 1 Aug 2007 23:06:34 +0100
From: Chris Swinson <list@xxxxxxxxxxxxxxxxxxxxxxxxx>
To: Tesla list <tesla@xxxxxxxxxx>
Subject: Re: DC motor (fwd)
> I had a motor from a vacuum cleaner that was AC/DC. It worked great when
> the TC was turned off, you could vary the speed using a dimmer switch or a
> variac. But when the TC was turned on, interference stopped it from
> turning. Some good shielding might have fixed this, but a simple grounded
> aluminum foil shield did nothing. Thanks.
> Scott Bogard.
I had the same problem, its RF from the secondary being picked up by the
small choke in the dimmer. But my RSG spun flat out when the coil was