Regulating Coil

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "David Thomson by way of Terry Fritz <twftesla-at-qwest-dot-net>" <dave-at-volantis-dot-org>

In studying Tesla's measurements of capacitance variation one cannot miss the
attention Tesla gives to a regulating coil.  In his regulating coil, Tesla
using two fixed turns of primary around the secondary and then has a separate
regulating coil for adjusting the primary e.m.f..  The regulating coil is
considered to be part of the primary.  Has anybody on this list used a
regulating coil and have posted results for its use?
 
Dave