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Re: AW: Re: Aw: Re: AW: Re: AW: Re: AW: Re: Re: Re: AW: Re: AW: Re: Re: AW: Re: Re: AW: Re: Re: Re: AW: [EVGRAY] Re: All information about Diode Plug.

Database ID: 106342
2018-02-13T09:38:17+00:00
Douglas Konzen <[email protected]>

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Hi Ole an dSven
 A group of 4 electrical engineers at a science meeting I was at many years ago (a Bill Beatty weird science meeting) was approached and asked by me how to do accurate real-power measurements for a DC pulsed "konehead" motor that I brought to the meeting.....they thought about it and talked about it for awhile, and then said this to me, and I would assume it would work in AC too:
 On graph paper, make an exact drawing of how the voltage looks on scope....
 On the same graph paper, but translucent type, make another exact drawing of how the current looks on scope....
 Lay the translucent graph paper (current) on top of the other piece of graph paper...line up the small graph squares so it sits on top perfectly.
 With pencil or pen, shade-in the areas where current ovelaps the voltage, then after that, calculate how much power the shaded-in area represents...
 ciaoKone

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Subject Re: AW: Re: Aw: Re: AW: Re: AW: Re: AW: Re: Re: Re: AW: Re: AW: Re: Re: AW: Re: Re: AW: Re: Re: Re: AW: [EVGRAY] Re: All information about Diode Plug.
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