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                           AeroElectric-List Digest Archive
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                     Total Messages Posted Mon 05/19/25: 1
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Today's Message Index:
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     1. 02:29 PM - Power Block DIagram: RV-14A  (esco)
 
 
 
________________________________  Message 1  _____________________________________


Time: 02:29:05 PM PST US
Subject: AeroElectric-List: Power Block DIagram: RV-14A
From: "esco" <stuart.td.anderson@gmail.com>


Id appreciate a review of power architecture block diagram for an RV-14A with P-Mags,
pointing out errors or omissions before I get too far down the road. 

1. Mission: Day VFR cross-country is primary; IFR training & use in the future.

2. Engine: IO-390, mechanical fuel injection & fuel pump, electric aux fuel pump.
Note:  Manufacturer tests P-mags to ensure they self-power at 900rpm and above.
From experience, I expect lower, will test before Phase 1.

3. Power:
primary: B&C LX60 alternator, LR3D voltage regulator;
backup: Monkworkz MZ-30L (30a at 1800 rpm);
battery: ETX900 LiFePO4 15.6ah.

4. Avionics: GDU 460 display x2, GTN 650xi GPS Nav/Com, GTX 45R remote mount xpdr,
GTR 20 remote mount radio, GAD 27 interface adapter, G5 backup electronic
flight instrument & backup battery

5. Architecture: 
Core Z101: no clearance delivery or battery bus, no brownout booster, no Aux Alt
and regulator.
Added MZ-30L permanent magnet generator (relay-isolated to prevent battery drain)


Thanks to Mr. Nuckolls, this list, and many builders who shared solutions; any
errors are mine.


Read this topic online here:

http://forums.matronics.com/viewtopic.php?p=515418#515418


Attachments: 

http://forums.matronics.com//files/20250519_power_block_diagram_v0_109.jpg
http://forums.matronics.com//files/20250519_key_to_block_diagram_v0_717.jpg
http://forums.matronics.com//files/20250519_power_block_diagram_v0_986.pdf


 

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