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Is it possible to boost the power of a 48vdc wind generator to match the 195vdc to 400vdc input of a Xantrex grid tie? How do I do it?
Please help me!
Please help me!
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Normally, you would use a DC-DC converter, but those get expensive after you pass the 100W mark.
Instead, look at the other Xantrex inverter, the XW series, they have 2 48 V models, the XW4048 4KW and the XW6048 6KW
You will need a minimal battery bank, but 4, 12V deep cycle batteries would do it, $400 for that.
They can do grid tie, and have all sorts of adjustments for sell voltage, peak shaving and such.
What is your wind gen ??Powerfab top of pole PV mount (2) | Listeroid 6/1 w/st5 gen head | XW6048 inverter/chgr | Iota 48V/15A charger | Morningstar 60A MPPT | 48V, 800A NiFe Battery (in series)| 15, Evergreen 205w "12V" PV array on pole | Midnight ePanel | Grundfos 10 SO5-9 with 3 wire Franklin Electric motor (1/2hp 240V 1ph ) on a timer for 3 hr noontime run - Runs off PV ||
|| Midnight Classic 200 | 10, Evergreen 200w in a 160VOC array ||
|| VEC1093 12V Charger | Maha C401 aa/aaa Charger | SureSine | Sunsaver MPPT 15A
solar: http://tinyurl.com/LMR-Solar
gen: http://tinyurl.com/LMR-Lister -
Hi and thank you for registering with Solar Panel Talk! It's nice to have you here. :becky:Comment
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Bulldog Before you even think of doing anything you would need to find the average kwh put out by the wind generator at least over one month..
You may find it does not put out enough to justify buying a DC to DC converter.A converter that can output over 400v is going to be expensive,, Another problem as its a GT system connected to the power companies grid you will be connecting an uncertified item in the system,,Comment
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Hi Bulldog or should that be Hi Rocky? Welcome to Solar Panel Talk!
Approximately where are you located? It is possible to get some generic wind data off the net. Also as Mike asked - what type/model of wind generator?
There are not too many places around that have adequate wind to justify much investment.
Russ[SIGPIC][/SIGPIC]Comment
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I live in a wind area that is rated a level 4. I have purchased 2 2000w windmax turbines.Comment
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Hello, I am not the one to answer your question but good luck and please let us know how it all goes.
The level 4 does not mean too much in itself. I live in an area with a commercial wind farm a few kilometers away and decent down on the beach but where I am located there would be no hope.
A good tower will be important. The Danish Wind Association site has a good tool to see the effect of elevation as regards getting up into better wind.
Windmax says they use a 0.4 capacity factor which is probably quite optimistic for most areas.
Another link that talks about location with reference to obstructions is http://www.solacity.com/SiteSelection.htm
Russ[SIGPIC][/SIGPIC]Comment
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