Matronics Email Lists :: View topic - Always hot power for fuel injectors and ignition coils

Matronics Email Lists
Web Forum Interface to the Matronics Email Lists

Get Email Distribution Too! FAQ Search Memberlist Usergroups Register

Profile Log in to check your private messages Log in

Always hot power for fuel injectors and ignition coils

Matronics Email Lists Forum Index -> AeroElectric-List

View previous topic :: View next topic

Author Message

nuckolls.bob(at)aeroelect
Guest

Posted: Sun Feb 16, 2020 7:36 pm Post subject: Always hot power for fuel injectors and ignition coils

At 09:04 PM 2/16/2020, you wrote:

  	  Quote: 	
		  --> AeroElectric-List message posted by: "cofford" <cofford(at)gmail.com>



 Hi Bob,



 Thanks for your thoughts.  I plan on mounting my battery on the firewall, and the engine fuse block on the cabin side, near the battery and pass-through.  The relay would be mounted to the battery box.  I was not planning on adding any circuit protection devices to the engine bus relay feed. 	


   Why the relay? Why not run all those engine

   feeds off the main bus? That way, if the engine

   is running, all the other stuff is running too . . .

   and vice versa.



   Then your task is simpler. Keep the main bus

   hot . . . a goal that has been successfully

   achieved on thousands of airplanes for

   a long time.



 

 

   Bob . . .

- 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

nuckolls.bob(at)aeroelect
Guest

Posted: Sun Feb 16, 2020 8:08 pm Post subject: Always hot power for fuel injectors and ignition coils

At 09:04 PM 2/16/2020, you wrote:

  	  Quote: 	
		  --> AeroElectric-List message posted by: "cofford" <cofford(at)gmail.com>



 Hi Bob,



 Thanks for your thoughts.  I plan on mounting my battery on the firewall, and the engine fuse block on the cabin side, near the battery and pass-through.  The relay would be mounted to the battery box.  I was not planning on adding any circuit protection devices to the engine bus relay feed. 	


   Why the relay? Why not run all those engine

   feeds off the main bus? That way, if the engine

   is running, all the other stuff is running too . . .

   and vice versa.



   Then your task is simpler. Keep the main bus

   hot . . . a goal that has been successfully

   achieved on thousands of airplanes for

   a long time.



 

 

   Bob . . .

- 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

nuckolls.bob(at)aeroelect
Guest

Posted: Tue Feb 18, 2020 6:02 am Post subject: Always hot power for fuel injectors and ignition coils

At 09:04 PM 2/16/2020, you wrote:

  	  Quote: 	
		  --> AeroElectric-List message posted by: "cofford" <cofford(at)gmail.com>



 Hi Bob,



 Thanks for your thoughts.  I plan on mounting my battery on the firewall, and the engine fuse block on the cabin side, near the battery and pass-through.  The relay would be mounted to the battery box.  I was not planning on adding any circuit protection devices to the engine bus relay feed. 	


   Why the relay? Why not run all those engine

   feeds off the main bus? That way, if the engine

   is running, all the other stuff is running too . . .

   and vice versa.



   Then your task is simpler. Keep the main bus

   hot . . . a goal that has been successfully

   achieved on thousands of airplanes for

   a long time.



 

 

   Bob . . .

- 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

nuckolls.bob(at)aeroelect
Guest

Posted: Tue Feb 18, 2020 6:02 am Post subject: Always hot power for fuel injectors and ignition coils

At 09:04 PM 2/16/2020, you wrote:

  	  Quote: 	
		  --> AeroElectric-List message posted by: "cofford" <cofford(at)gmail.com>



 Hi Bob,



 Thanks for your thoughts.  I plan on mounting my battery on the firewall, and the engine fuse block on the cabin side, near the battery and pass-through.  The relay would be mounted to the battery box.  I was not planning on adding any circuit protection devices to the engine bus relay feed. 	


   Why the relay? Why not run all those engine

   feeds off the main bus? That way, if the engine

   is running, all the other stuff is running too . . .

   and vice versa.



   Then your task is simpler. Keep the main bus

   hot . . . a goal that has been successfully

   achieved on thousands of airplanes for

   a long time.



 

 

   Bob . . .

- 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

Display posts from previous:

	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