Would the first option cancel out the inductive reactance that was desired (one end of the two-conductor tied together, and the other end separated to the pig)? This I would think would create two oppositely wound coils, resulting in countering inductive reactance between the coils.
ox
-----Original Message-----
From: Tesla <tesla-bounces@xxxxxxxxxx> On Behalf Of daniel_kline7657--- via Tesla
Sent: Thursday, September 19, 2019 3:29 PM
To: Tesla Coil Mailing List <tesla@xxxxxxxxxx>
Subject: **External Email** [TCML] Dumb Ballast Question
Dear List,
I have a question regarding ballast for a 14.4kV distribution transformer.
Last time I set one of these up, I used a 500-foot roll of 12 gauge solid wire as ballast. That worked great.
I no longer have that roll of wire, but I do have a 250-foot roll of 12-gauge stranded two-conductor speaker wire.
My question is this: Can I leave the wire on the roll as it is and connect the two conductors together at the end of the roll, essentially creating a single conductor roll of 500 feet. Or should I unroll all of the wire and separate it into two 250-foot single conductors, connect them together, and then re-roll what would then be a 500-foot single conductor wire.
I ask because I am afraid that if I just leave the wire on the roll and connect the two ends I'll have lots of eddy currents and heating issues when using it as the ballast.
Thanks,Dan K.
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