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Hi everyone,

I have a question.  I’ve done my power consumption report and it’s getting close to 19 amps ! . Is it possible to find more powerful generators that can be installed as a direct replacement for the original one?

Thanks for your help. Over to you, folks.

 
 

happy wife, happy life. 

  • Re: generators -Not enough amps .

    by » one hour ago


    Rotax offers an external alternator (example: for 912ULS), but not a higher-current replacement for the integrated stator.

    Edge Performance in Norway lists several options for stator upgrades or add-ons in their web store but I think you may find that some models have been discontinued.  You can contact them directly or reach out to one of their dealers.

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    When you do your load analysis, remember to consider the duty cycle of electrical loads.  For example, the VHF radio specifications might show a peak current draw during transmit, but that's only valid for a tiny fraction of the time.  The same applies for the transponder, just with a higher duty cycle.  Ditto for strobes, and even landing lights if they flash or wig-wag.  The only relatively constant loads in the plane will be the engine electronics (ignition, and if you have an iS engine, the ECU), the instrument panel and always-on lights.

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    Edited to add lights to final sentence.


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