Re: VTTC grid leak

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

Original poster: herwig.roscher-at-gmx.de 


Bob (R.A.) Jones <a1accounting-at-bellsouth-dot-net> wrote:

 > > Unfortunately the cathode of the 4-125A is heated directly i.e. 
the
 > > filament current of 6.5 A ac would flow through the resistor as
 > > well.
 > Not if you put it in the ht return connection.

Bob and Steve,

This I meant with: "I will try to monitor the plate current instead."

 >For instance, the place where the negative lead of your HV supply
 >connects to the cathode circuit. (this is often the centre tap of
 >the filament transformer)

Unfortunately the xformer has not CT.

Cheers,

Herwig





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