Re: Filament voltages

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

Original poster: "davep by way of Terry Fritz <twftesla-at-qwest-dot-net>" <davep-at-quik-dot-com>

> This would be a loaded 10v-at-40amp+ so 400w x 4 + 1600 w x 1.414 = 2265,


	Whence cometh the 1.414----------------------------^^^^^
	?

	Those are all AC quantities, implicitly RMS

	already?


> so a 3kw fil trans will provide a good transformer.


	I'm in favour of over design, but 1600W is 1600W,
	I think....

	best
	dwp