---------------------------------------------------------- AeroElectric-List Digest Archive --- Total Messages Posted Mon 04/12/10: 5 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 01:05 AM - Re: Delete if you wish, but this is funny! (donjohnston) 2. 01:54 AM - Re: Fuel Pump - dual switching (leckers) 3. 06:47 AM - Re: Re: Fuel Pump - dual switching (ROGER & JEAN CURTIS) 4. 07:09 AM - Re: Fuel Pump - dual switching (leckers) 5. 01:50 PM - Z-12 Twist? (Valin & Allyson Thorn) ________________________________ Message 1 _____________________________________ Time: 01:05:28 AM PST US Subject: AeroElectric-List: Re: Delete if you wish, but this is funny! From: "donjohnston" This is a "cover" (almost verbatim) of the Retro Encabulator. Maybe because I saw it first, I think the Rockwell product is a better presentation. http://video.google.com/videoplay?docid=5125780462773187994# -Don Read this topic online here: http://forums.matronics.com/viewtopic.php?p=293929#293929 ________________________________ Message 2 _____________________________________ Time: 01:54:21 AM PST US Subject: AeroElectric-List: Re: Fuel Pump - dual switching From: "leckers" Really sorry, but I cannot open either of the .dat files to see the diagram..... Clues? I use Windows 7. Thanks for the suggestions. -------- IanL Read this topic online here: http://forums.matronics.com/viewtopic.php?p=293931#293931 ________________________________ Message 3 _____________________________________ Time: 06:47:04 AM PST US From: "ROGER & JEAN CURTIS" Subject: RE: AeroElectric-List: Re: Fuel Pump - dual switching Really sorry, but I cannot open either of the .dat files to see the diagram..... Clues? I use Windows 7. Thanks for the suggestions. -------- IanL Go to (get.adobe.com) and download the reader. This will allow you to open the [Dual switch fuel pump.pdf] file attached. Roger ________________________________ Message 4 _____________________________________ Time: 07:09:48 AM PST US Subject: AeroElectric-List: Re: Fuel Pump - dual switching From: "leckers" Roger - adobe reader will NOT open the file that is in this forum as winmail.dat. There is no attachment file that I can see in pdf format. Any chance you could try direct to me ianleckenby@yahoo.co.uk? Thanks. -------- IanL Read this topic online here: http://forums.matronics.com/viewtopic.php?p=293958#293958 ________________________________ Message 5 _____________________________________ Time: 01:50:50 PM PST US From: Valin & Allyson Thorn Subject: AeroElectric-List: Z-12 Twist? > Bob, > > After a lot of business travel I=99m getting back to our airplane=99s > electrical system design. As a reminder, we=99re building a Lancair L > egacy =93 a small very weight sensitive airplane (explaining why > we=99re not going with dual alt dual batt). We have the engine (IO-55 > 0N) and it has a big 100A alternator (all electric air conditioning) > and B&C=99s little 20A alternator on a vacuum pump pad. We=99re > planning on your Z-12 power architecture =93 but, first I=99 d like to > explore a variation. > > As you know, in your Z-12 with the SB1B voltage regulator, the > auxiliary alternator does not come online unless the main alternator > is overloaded or off. It would be nice to have the 20A alternator > contribute to the electrical power generation during normal > operation. Could I use two normal B&C voltage regulators (LR3Cs) > with the 20A alternator voltage regulator set at 28V while the > voltage regulator for the 100A alternator is set at 26V so that the > first 20 Amps of load are handled by the little Alt and the big Alt > gets the rest of the load? Would there be any instabilities between > the two voltage regulators? > > I like that in the worst load conditions =93 like taxiing out on a hot > day with the electric A/C on =93 that the big Alt would be 20A lower > and cooler, maybe extending it's life. > > What do you think? > > Thanks, > > Valin Thorn > > Lancair Legacy Project > > ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message aeroelectric-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/AeroElectric-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/aeroelectric-list Browse Digests http://www.matronics.com/digest/aeroelectric-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.