I challenge you to
do this test on your plane at cruise rpm with lots of avionics load and
prove me wrong!


That's what overvoltage protection is made for : in the airplane I
built, within a few milliseconds, the OV relay opens and disconnects the
alternator from the ship's circuit.


Regards,
Gilles Thesee
Grenoble, France
http://contrails.free.fr