You'll like this, not a lot, but!
Ebay Linky
"Not your usual rubbish"
"3 phase! 80 amps!"
Anyone got a masssssssiiiivvvvvvveeeee extension reel?
Mike
Looks a load of crap to me, sorry but having to keep turning on off, very dodgy
3 phase supply.
Thats a long extension lead!
100 quid ! Worth it for the inverter alone.
dont touch it with a barge pole!! unless you want an hair dryer, even then i cant be sure it would finish the job off!!
Funny you should mock, as i did, but it transpires it's the future. At least it is for companies who can actually design and manufature such a
thing. The posibilities of boost control are rather exciting.
[Edited on 22/8/09 by brianthemagical]
its never going to be as efficient as a regular supercharger due to the two extra energy conversions. I would think it better to put the effort into
controlling the boost of your existing supercharger.
However, this device as it stands, as an addon for NA engines, surely it would be better to market a supercharger that was a replacement for your
altenator, and have a small genny function on the back of it?
I'm not saying the item in the link is the future, just that supercharger/vehicle manufactures are looking at it as a way forward. The advantage
comes from the boost control, and spool times, giving much better controlability and tuning potential, giving high boost at cruise, thus needing a
smaller engine and such like.
It also turns out that electric would be a suplement to turbines, thus giving a faster 'idle' speed, and less acceleration needed to achive
the required spool speed.
3 phase off 12 volts DC.....?
quote:
Originally posted by richard thomas
3 phase off 12 volts DC.....?
Not that I know much at all about turbos, electric or otherwise, but a quick search reveals:-
http://www.turbodyne.com/index.php?option=com_content&task=view&id=17&Itemid=12
Would appear to be a genuine company.......
It could be 12volt 3 phase as many model aircraft use similar motors .They are brush less 3 phase and the speed control is a dc to 3 phase
inverter.They use them in large models now and get similiar performance to ic engines but use banks of Li poly batteries to power them which cost a
fortune.
Paul
quote:
Originally posted by paulf
It could be 12volt 3 phase as many model aircraft use similar motors .They are brush less 3 phase and the speed control is a dc to 3 phase inverter.They use them in large models now and get similiar performance to ic engines but use banks of Li poly batteries to power them which cost a fortune.
Paul
quote:
Originally posted by richard thomas
I would imagine that the oomph required to successfully feed a bank of cylinders in a car engine at full chat (and maintain positive pressure) is a bit more than that required to push a lightweight model aircraft?
Sorry, no offence meant - just thinking out loud...
my guess is a novak hvmax, the wires are definatly the same colours and in the same sequence, in which case they push out around 4hp running on 14.4
volts dc
http://www.teamnovak.com/products/brushless/hvmaxx/index.html
Thinking out loud ..........
4 of those, 1 per wheel, 16hp ....... that would make one hell of a little buggy.
in fact 2 just driving the rear wheels would be a cool kids toy.
Actually, how many HP do mopeds have? I thought it was around 5 ...... two, in a little buggy (one to offset the weight in batteries) and you've
got a little city zero emissions bike).