Today's Message Index:
----------------------
1. 07:55 AM - Re: AeroElectric-List Digest: 3 Msgs - 05/10/19 (William Schertz)
2. 12:54 PM - Re: Lightspeed Plasma III Wiring (jonlaury)
Message 1
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| Subject: | Re: AeroElectric-List Digest: 3 Msgs - 05/10/19 |
Getting Emacs graphics?
I subscribe to the once a day compilation of messages, and when Bob puts
out a graphic, it just shows as Emacs!, I tried going on the archives to
see if it has the graphic, but still just Emacs. How do I get to see the
attachment?
On Sat, May 11, 2019 at 12:38 AM AeroElectric-List Digest Server <
aeroelectric-list@matronics.com> wrote:
> *
>
> =================================================
> Online Versions of Today's List Digest Archive
> =================================================
>
> Today's complete AeroElectric-List Digest can also be found in either of
> the
> two Web Links listed below. The .html file includes the Digest formatted
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> editor
> such as Notepad or with a web browser.
>
> HTML Version:
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> http://www.matronics.com/digest/digestview.php?Style=82701&View=html&Chapter 19-05-10&Archive=AeroElectric
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> ===============================================
> EMail Version of Today's List Digest Archive
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> ----------------------------------------------------------
> AeroElectric-List Digest Archive
> ---
> Total Messages Posted Fri 05/10/19: 3
> ----------------------------------------------------------
>
>
> Today's Message Index:
> ----------------------
>
> 1. 09:45 AM - Re: alternator field current (nuckollsr)
> 2. 03:58 PM - New Battery Minder evaulation (Robert L. Nuckolls, III)
> 3. 07:06 PM - Lightspeed Plasma III Wiring ()
>
>
> ________________________________ Message 1
> _____________________________________
>
>
> Time: 09:45:38 AM PST US
> Subject: AeroElectric-List: Re: alternator field current
> From: "nuckollsr" <bob.nuckolls@aeroelectric.com>
>
>
> Interesting . . . I've seen some 'heavy duty' regulators in other venues
> as well.
> But I'm at a loss to recall any that even begin to draw that much field
> current.
> A prudent designer of generators and alternators will strive to minimize
> the necessary field current.
>
> While field current goes to creating a controllable magnetic flux for the
> purposes
> of mechanical-to-electrical energy conversion, the strength of the field is
> proportional to turns of field coil wire multiplied by current in those
> wires.
>
> It's theoretically possible to generate any desired field flux intensity
> at any
> practical current level. The largest alternators I've worked with needed
> no
> more than 3 or so amps in either 14 or 28v systems. Field current is 100%
> wasted
> energy. 3A at 28V dumps 84 watts of heat directly into the core of the
> machine.
>
> No doubt someone found value in crafting 'heavy duty' devices CAPABLE of
> driving
> a low resistance alternator field . . . but I think one would be hard
> pressed
> to find such a machine.
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=489164#489164
>
>
> ________________________________ Message 2
> _____________________________________
>
>
> Time: 03:58:04 PM PST US
> From: "Robert L. Nuckolls, III" <nuckolls.bob@aeroelectric.com>
> Subject: AeroElectric-List: New Battery Minder evaulation
>
> List member Steve Stearns has donated an
> excellent candidate for evaluating performance
> of a new BatteryMinder Plus that claims to
> include 'de-sulfation' technology. The nameplate
> rating is 20 a.h. and claims to be a 'deep
> cycle' device.
>
> I benchmarked Steve's battery and collected
> the following data plot:
>
>
> Emacs!
>
> I'll put it on the BatteryMinder's maintenance mode and see what
> the critter looks
> like in about 60 days. Watch this space.
>
>
> Bob . . .
>
> ________________________________ Message 3
> _____________________________________
>
>
> Time: 07:06:56 PM PST US
> From: <billhuntersemail@gmail.com>
> Subject: AeroElectric-List: Lightspeed Plasma III Wiring
>
> Does anyone out there happen to have a Plasma III for six cylinder laying
> about where you can help me trace the wires from the hall effect 9 PC board
> to the 15 pin input connector?
>
>
> As I mentioned before, the 15 pin input connector on my Plasma III had to
> be
> cut off to remove the engine (firewall hole was too small and I did not
> want
> to unbolt the prop to hang the timing sensors loose) so now I have to field
> install the 15 pin connector.
>
>
> The installation manual is well written however it does not state the
> colors
> of the 9 wires that run from the crank sensor PC board to the 15 pin
> connector.
>
>
> If I knew what colors the wires were that powers channel A / B / C then I
> could deduce the respective black and bare wires.
>
>
> Inside the single large cable are three shielded sub-cables and each
> sub-cable has a black wire, a bare non-insulated wire, and then the third
> wire is the only difference and that would be either a white or green or
> red
> wire.
>
>
> Can you please tell me what color wires are connected to the following
> pins:
>
>
> Channel A:
>
>
> PIN 3 of the HALL EFFECT sensor is a ??? wire and it connects to PIN 4 of
> the INPUT CONNECTOR (this is a 5 VDC power to the HALL EFFECT sensor and it
> shares PIN 4 with channel C) If I knew what color wire was Channel A then
> I
> could deduce the respective black and bare wires.
>
>
> Channel B:
>
>
> PIN 7 of the HALL EFFECT sensor is a ??? wire and it connects to PIN 5 of
> the INPUT CONNECTOR (this is a 5 VDC power to the HALL EFFECT sensor) If I
> knew what color wire was Channel B then I could deduce the respective black
> and bare wires.
>
>
> Channel C:
>
> PIN 4 of the HALL EFFECT sensor is a ??? wire and it also connects to PIN 4
> of the INPUT CONNECTOR (this is a 5 VDC power to the HALL EFFECT sensor and
> it shares pin 4 with channel A) If I knew what color wire was Channel C
> then
> I could deduce the respective black and bare wires.
>
>
> If nobody has one of these systems opened up or accessible with the prop
> off
> then I will sadly need to remove the propeller...Grrrrr.
>
>
> Any help would be greatly appreciated!!!
>
>
> ..
>
> Thanks,
>
> Bill Hunter
>
>
Message 2
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| Subject: | Re: Lightspeed Plasma III Wiring |
Certainly Klaus at Light Speed could answer this question.
Klaus@lightspeedengineering.com
(805) 933-3299
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=489172#489172
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