Matronics Email Lists :: View topic - Rotax 914 internal generator

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

Rotax 914 internal generator

Matronics Email Lists Forum Index -> AeroElectric-List

View previous topic :: View next topic

Author Message

rparigoris

Joined: 24 Nov 2009
Posts: 792

Posted: Sun Jun 13, 2010 5:49 pm Post subject: Rotax 914 internal generator

Hi group



I am using Eris Jones Linear Over-Voltage Protector  to control my Rotax 914 internal generator through a 75 amp automotive relay.



At moment I have relay on my schematic downstream of the Ducati regulator. If regulator fails and there is in fact a runaway over volt event, true the L OVP device will disconnect it from my electrical system, but the generator will still be outputting.



Do you think I would be better off moving the relay that is controlled by the L OVP to be in series with one of the generators yellow output wires?



Here is my schematic with relay downstream of Ducati regulator:

http://www.europaowners.org/forums/gallery2.php?g2_itemId=80372&g2_imageViewsIndex=0



Please click drop down to get higher resolution of 2592 x 1944.



Thanking you in advance.

Ron Parigoris

- 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: Mon Jun 14, 2010 5:37 am Post subject: Rotax 914 internal generator

At 08:49 PM 6/13/2010, you wrote:


<rparigor(at)suffolk.lib.ny.us>



Hi group



I am using Eris Jones Linear Over-Voltage Protector  to control my 

Rotax 914 internal generator through a 75 amp automotive relay.



At moment I have relay on my schematic downstream of the Ducati 

regulator. If regulator fails and there is in fact a runaway over 

volt event, true the L OVP device will disconnect it from my 

electrical system, but the generator will still be outputting.



Do you think I would be better off moving the relay that is 

controlled by the L OVP to be in series with one of the generators 

yellow output wires?



    That is a better place to "shut the system" down.

    See:



http://www.aeroelectric.com/PPS/Adobe_Architecture_Pdfs/Z16M.pdf



   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

rparigoris

Joined: 24 Nov 2009
Posts: 792

Posted: Mon Jun 14, 2010 9:11 am Post subject: Re: Rotax 914 internal generator

Hi Bob



"That is a better place to "shut the system" down. 

See:

http://www.aeroelectric.com/PPS/Adobe_Architecture_Pdfs/Z16M.pdf"



OK I will place relay at yellow wire.



How many AC volts, and how many AC amps should the contacts of the relay be rated to "break" at?



Thx. again

Ron Parigoris

- 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: Mon Jun 14, 2010 10:20 am Post subject: Rotax 914 internal generator

At 12:11 PM 6/14/2010, you wrote:

 	  Quote: 	
		  

<rparigor(at)suffolk.lib.ny.us>



Hi Bob



"That is a better place to "shut the system" down.

See:

http://www.aeroelectric.com/PPS/Adobe_Architecture_Pdfs/Z16M.pdf"



OK I will place relay at yellow wire.



How many AC volts, and how many AC amps should the contacts of the 

relay be rated to "break" at?


	


   The relay you called out on the DC side of

   the rectifier/regulator will be fine.



   AC is MUCH easier on relays than is DC.

   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