GTI to oneself

Renewable energies except solar electric or thermal (seeforums dedicated below): wind turbines, energy from the sea, hydraulic and hydroelectricity, biomass, biogas, deep geothermal energy ...
Ruthenian
Éconologue good!
Éconologue good!
posts: 318
Registration: 02/11/05, 15:22




by Ruthenian » 30/04/12, 22:03

dedeleco wrote:
For Cloclo, EDF was responsible? § it is not their fault?


for the future Fukushima-Tcherno in France, inevitable sooner or later, since our nuclear supermans are not infallible in perpetuity, EDF is only responsible for € 9 per person, for 1 million people evacuated in one day a whole region, uninhabitable, incultivable, for centuries, even millennia !!


Moreover it is EDF, who gunned me down the GTI following a micro cut of their network of M. during the light breezes of this WE !!!! And many more.


It would not rather be micro-overvoltages, coming from lightning at some 100m, or neighbors with DIY GTI ???


Huh, the planet was contaminated in 24 hours thanks to jet winds, more favorable. And it continues continuously, do not buy fish from there, Televisions ...., Hye is badly crossed !!! 1 BPM is enough to generate cancer! Here you are; there is not anybody ? Unlike, has passed the mandatory breathalyzer in cars !!!!!

More seriously, nuclear power in the current way used, it is not good but the other way it is very good and we do not develop it? !! Why? Find the error !!!
0 x
User avatar
Forhorse
Econologue expert
Econologue expert
posts: 2485
Registration: 27/10/09, 08:19
Location: Perche Ornais
x 359




by Forhorse » 30/04/12, 22:54

this subject goes on a lollipop!
In addition with dedication that brings his science is not won.
0 x
Ruthenian
Éconologue good!
Éconologue good!
posts: 318
Registration: 02/11/05, 15:22




by Ruthenian » 30/04/12, 23:04

Yes we went to crop, I just bought a Mastervolt Windmaster500 to put on my PV to start. Limit losses.
Dede, he says good things.
Then, I remanufacture my blades in PVC with tube of 100 and then if all that works, I make finger in the noise a programmable GTI.
0 x
User avatar
chatelot16
Econologue expert
Econologue expert
posts: 6960
Registration: 11/11/07, 17:33
Location: Angouleme
x 264




by chatelot16 » 30/04/12, 23:20

be careful! a gti which sends a non sinusoidal current could cause a nuclear power plant to burst : Mrgreen:

more seriously i'm afraid of french anti protectionism

If I wanted to make a small injector inverter in France, I see the problem coming ... the French authorities will spoil me with standards to respect ... the Chinese can manufacture what they want and sell without problem

similarly for all professional electrical equipment: circuit breaker contactor: everything sold in France is 2 or 3 times more expensive than elsewhere, to have reasonable prices you have to buy directly in other countries ... and there even find french material cheaper than in france

while atandant there is nothing to gain to try to manufacture and sell in France: only one DIY solution and self-construction ... problem it does not bring anything to the one who makes the development

and development is expensive: what is most important in a transistor? smoke ! when the smoke is out it doesn't work anymore
0 x
User avatar
elephant
Econologue expert
Econologue expert
posts: 6646
Registration: 28/07/06, 21:25
Location: Charleroi, center of the world ....
x 7




by elephant » 01/05/12, 00:08

Chatelot 16 said:

If I wanted to make a small injector inverter in France, I see the problem coming ... the French authorities will spoil me with standards to be met ..


Neither more nor less than any European manufacturer. And every month, the Ministry of Economic Affairs publishes a list of hazardous materials that must be removed from sale
0 x
elephant Supreme Honorary éconologue PCQ ..... I'm too cautious, not rich enough and too lazy to really save the CO2! http://www.caroloo.be
bidouille23
Grand Econologue
Grand Econologue
posts: 1155
Registration: 21/06/09, 01:02
Location: Britain BZH powaaa
x 2




by bidouille23 » 01/05/12, 01:35

re,

nothing to do with the GTI even if I completely agree with Chatelot and Ruthen and :) .

Not just a remark on the tube of 100 for the blades;), it's too small 100, you're going to have a blade foot that is much too curved which will suddenly brake (there is torque and it accelerates strongly but the acceleration stops quickly;)).
Rather take a tube drop of 200 or more (kindly ask workers who are working on public roads;) with either a small ticket or a pack :) ), you can therefore have a blade with a foot not too curved and you can play with the width of the blade foot without problem;).
I have already tried some solutions in the genre and the tube from 200 is magic;).
You can also fiberize "a sheet" with several layers of fiber so on any tube and cut your blades there.
Fiber tests in one go so as to cut all the blades in the same "sheet" to finally have a few thousand ready the same thickness of fiber everywhere and suddenly blades of similar weight (the ones I made like this : two blades similar in weight and one with only 1 g more;)).

small complement with the tubes of great thickness in pvc, the pvc has internal tensions, when you cut it it twists, in any case I had the case on high pressure of 5mm thick.

And I remind you that I provided a link to calculate the blades from tube on the post of your ista;).
0 x
dedeleco
Econologue expert
Econologue expert
posts: 9211
Registration: 16/01/10, 01:19
x 10




by dedeleco » 01/05/12, 01:51

The PVC heated just enough (around 60, 80 to 100 ° C max) becomes quite soft (thermoplastic) and takes the desired shape which it keeps cold when properly held in place.
http://fr.wikipedia.org/wiki/Polychlorure_de_vinyle

So perfectly usable for single blades.


Do not overheat, as toxic, to avoid breathing.
0 x
dedeleco
Econologue expert
Econologue expert
posts: 9211
Registration: 16/01/10, 01:19
x 10




by dedeleco » 01/05/12, 01:55

Forhorse always with a tooth:
In addition with dedication that brings his science is not won.

while it is only the science and knowledge of 7 billion humans on the internet and wikipedia !!
0 x
User avatar
Forhorse
Econologue expert
Econologue expert
posts: 2485
Registration: 27/10/09, 08:19
Location: Perche Ornais
x 359




by Forhorse » 01/05/12, 09:40

Ruthenian wrote:Dede, he says good things.


Not dedicated it says that the blah you find in 10s with google.
Brewing the wind he can do (it falls well in a subject on wind turbines : Cheesy: ) but actually helping out is much more difficult.
Have you ever seen one of his works shown here? me never...
0 x
User avatar
elephant
Econologue expert
Econologue expert
posts: 6646
Registration: 28/07/06, 21:25
Location: Charleroi, center of the world ....
x 7




by elephant » 01/05/12, 10:24

hack and LED, your considerations on the manufacture of wind turbine blades are very interesting, but they would not be even more useful on a specialized subject, right?
0 x
elephant Supreme Honorary éconologue PCQ ..... I'm too cautious, not rich enough and too lazy to really save the CO2! http://www.caroloo.be

Back to "hydraulic, wind, geothermal, marine energy, biogas ..."

Who is online ?

Users browsing this forum : No registered users and 201 guests