Mini wind

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lebgmhm
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Mini wind




by lebgmhm » 06/02/12, 11:47

Hello,

I am with the Military Group of High Mountain (GMHM), which during its expeditions must be autonomous in energy. In particular, it must recharge a certain number of devices (cameras, cameras, computers, gps, etc.). It currently uses solar energy only, but intends to have a wind installation.

Do you know what is best in terms of mini wind turbines? I am looking for an easily transportable wind turbine, the lightest possible (up to 6kg in total, maximum), with the best W / kg ratio.
For the moment, the "domestic" wind turbines that I find on the internet, are either too heavy (made for a fixed installation), or "gadget".

thank you in advance for your help
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Gaston
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by Gaston » 06/02/12, 12:00

I would try to look at the models of boats ...

For example this model which weighs 5 kg for a power of 25 to 90W (depending on the wind speed).
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by chatelot16 » 06/02/12, 14:20

a transportable wind turbine will be even heavier than a fixed wind turbine: a fixed wind turbine is made to be installed in the rule of art and does not need to resist the elea of ​​transport assembly and disassembly repeated

the efficiency of a wind turbine depending on the height of the mast ... not easy to transport
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by the middle » 06/02/12, 15:36

Hello,
You should first know how much watt hour you need.
:D
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by chatelot16 » 06/02/12, 15:51

lejustemilieu wrote:Hello,
You should first know how much watt hour you need.
:D


wrong question! watt hour does not exist
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by Cuicui » 06/02/12, 16:18

chatelot16 wrote:
lejustemilieu wrote:Hello,
You should first know how much watt hour you need. :D

wrong question! watt hour does not exist

Wh (Watt x hour)?
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by Gaston » 06/02/12, 16:26

I think that we are not in a problem of need to cover, but in a case where each additional Wh participates in increasing the duration of the mission in autonomous, provided that the wind turbine does not become a crippling handicap for the mobility.

So the power would be: as much as possible for a given weight / size (as well expressed lebgmhm).
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by Obamot » 06/02/12, 16:51

: Shock: This thread will become "top secret"( : Mrgreen: )
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by the middle » 06/02/12, 17:03

chatelot16 wrote:
lejustemilieu wrote:Hello,
You should first know how much watt hour you need.
:D


wrong question! watt hour does not exist

How much watt for how long each day?
Anyway, solar or wind, it is not reliable.
Knowing that a human being can provide 100 w, the best would be a manual dynamo, especially if the camp has to move.
Go hop one potato chore and another on the bike :D
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Small wind turbine




by ECOTECO » 06/02/12, 19:41

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Hello,

Small wind turbine, marine wind turbine one of the brands: RUTLAND, I think you will find your happiness, more for the mountain it will be well suited

greetings
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