Matronics Email Lists Forum Index Matronics Email Lists
Web Forum Interface to the Matronics Email Lists
 
 Get Email Distribution Too!Get Email Distribution Too!    FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

Self excited SD-8 grounds

 
Post new topic   Reply to topic    Matronics Email Lists Forum Index -> AeroElectric-List
View previous topic :: View next topic  
Author Message
Tailwind1



Joined: 05 Sep 2020
Posts: 7
Location: GREYBULL, WY

PostPosted: Wed Nov 18, 2020 4:01 pm    Post subject: Self excited SD-8 grounds Reply with quote

I am wiring an SD-8 permanent magnet alternator using Z25 for the self-excitation feature,

Regarding the grounds for the diode bridge (note 25) and the on/of switch controlling the relay, are there any reasons why using local grounds (instrument panel structure bolted to a tubular airframe) will create problems or should I run the ground wires to the “forest of tabs” on the firewall (also grounded to the tubular structure)?

Also, how much current is carried by the diode bridge ground (what size wire required)?

Looking to avoid extra ground wire runs unless really needed for noise or reliability.

Thanks, Tim


- The Matronics AeroElectric-List Email Forum -
 

Use the List Feature Navigator to browse the many List utilities available such as the Email Subscriptions page, Archive Search & Download, 7-Day Browse, Chat, FAQ, Photoshare, and much more:

http://www.matronics.com/Navigator?AeroElectric-List

_________________
Flying Sonerai II with A80 Continental. Wittman W10 Tailwind under construction, O360, dual LSE electronic ignition, airframe complete and covered, engine hung, cowl built. Working on electrical, instrumentation, and other details.
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    Matronics Email Lists Forum Index -> AeroElectric-List All times are GMT - 8 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum


Powered by phpBB © 2001, 2005 phpBB Group