Today's Message Index:
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1. 02:35 PM - Electrical Help (Victor Menkal)
2. 07:56 PM - Sensnich ground adjustable prop on 912 (chris Sinfield)
Message 1
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Some "electrifying" questions that I would greatly appreciate being "enlightened"
on.
It appears that the rotax 912 ULS charging system is an alternator (i.e. there
are no permanent magnets, there is a "field" circuit on the rectifier and the
field coils need a bit of battery power for the system to operate) but the manuals
refer to the built in power system as a "generator". Is this just a translation
item?
If indeed I have an alternator, why do we not bother with the alternator field
disconnect (wiring diagrams just show direct connection to the downstream side
of the master solenoid?
A more general question, all the circuit diagrams I have for the engine, my composite
design panel and general use circuit diagrams do not show a fuse or breaker
on the primary power supply to the main bus (power panel) from the
At up to 50A, Im thinking that this circuit should be protected against short
circuit - wouldn't a short cause a fire hazard?
If a fuse or circuit breaker is a good idea, Im assuming that I would install as
close as possible to the master solenoid - any advice re circuit breaker or
fuse and location?
Appreciate any words of wisdom.
Thanx Vic
Victor Menkal,P.Eng.
Whitehorse, Yukon, Canada
CH750 912ULS-2
Message 2
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| Subject: | Sensnich ground adjustable prop on 912 |
Hi
has anyone used the Sensenich Ground adjustable carbon fiber 2 or 3 blade prop
on a 912?
looking at putting a new prop on a sportstar.. anyone have real world experiences?
Chris
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=357656#357656
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