AeroElectric-List Digest Archive

Fri 01/30/15


Total Messages Posted: 2



Today's Message Index:
----------------------
 
     1. 10:07 AM - Re: Power Generation without Battery? (ChrisM)
     2. 05:08 PM - Lithium Ion Battery Fires (DEAN PSIROPOULOS)
 
 
 


Message 1


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    Time: 10:07:47 AM PST US
    Subject: Re: Power Generation without Battery?
    From: "ChrisM" <mullincl@gmail.com>
    Bob, Thanks to you and other participants for help with my questions. Interesting that you are feeling so confident in the application of Li batteries. This is really a significant step forward in technology for small aircraft. You emphasized to "operate (Lithium battery) within well established limits and preventative maintenance to verify integrity." Will you elaborate regarding how this looks with Li? You have mentioned in the past about the lack of data from many manufacturers, and the lack of lead acid equivalency. Do you feel the BMS used by EarthX is a final equilibrator here? The advanced EFII system I have been evaluating may be a bit too far up the ladder for my project, as you pointed out. The 10 ampere requirement quoted was per email from manufacturer and is for both the fuel and ignition systems. Majority apparently consumed by the fuel pump - one of two runs at a time to pressurize a fuel rail. Anyway, I am currently favoring a pullback to a set of P Mags, mechanical fuel injection, a single Li battery with a small detached back up, and a single alternator. This set up should perform similarly in practical terms, and be very reliable and light. At least I have a nice head start on my Lance Air project! -------- ChrisM Read this topic online here: http://forums.matronics.com/viewtopic.php?p=437871#437871


    Message 2


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    Time: 05:08:54 PM PST US
    From: "DEAN PSIROPOULOS" <dean.psiropoulos@verizon.net>
    Subject: Lithium Ion Battery Fires
    Possible cure for them, although it may not be cheap and it will be a while before it's in production. http://www.eetimes.com/document.asp?doc_id=1325467&_mc=NL_EET_EDT_EET_eelife _20150130&cid=NL_EET_EDT_EET_eelife_20150130&elq=9eb2af70e2bc47b2bae2a09aa17 b06b5&elqCampaignId=21425 Dean Psiropoulos RV-6A N197DM 6 years of flying fun




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