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Re: [Amps] Re: Step-start calculation

To: jeff millar <wa1hco@adelphia.net>
Subject: Re: [Amps] Re: Step-start calculation
From: R.Measures <r@somis.org>
Date: Sun, 21 Nov 2004 15:54:20 -0800
List-post: <mailto:amps@contesting.com>

On Nov 21, 2004, at 3:31 PM, jeff millar wrote:


Will...

Wow...that's a scary paper. But, I just don't understand it. ...And the calculations don't make sense. For example, the paper insists that zero voltage switching will cause horrible problems and computes the current as

I = E/R = 120V / 1.5A = 80 Amps

...which reads to me as 120V not 0V. So where does the 120V come from if the line is crossing through zero????

Charging a 4500J C-filter in less than 1/60 second is seemingly a fairly large order

... ... ...

Richard L. Measures, AG6K, 805.386.3734. www.somis.org


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