Micro Cogeneration domestic

Christophe · by **Christophe** » 27/03/06, 12:44

Topic created to talk about different commercial solutions (or other) to make a small diesel cogeneration (or HVB) at home.

A commercial example:

http://ecopower.de/

Philippe Schutt · by **Philippe Schutt** » 27/03/06, 13:01

on the small sailboats there are engines yanmar diesels mno or bi, cooled with sea water, and which consume very little. this type of engine would be ideal for doing this kind of mounting

Christophe · by **Christophe** » 27/03/06, 13:04

It's just marine diesel, I had not thought about it.

Should find specific technical docs (power, performance, service life, maintenance ...)

Philippe Schutt · by **Philippe Schutt** » 27/03/06, 13:22

http://www.yanmarmarine.com/

we see that at 3000 tours this kind of engine is at its maximum torque. or 3000 revolutions / min = 50 turns / second, so ideal for 50Hrz.
with a synthetic oil in the engine, plus possibly an additive like mecasyl, longevity must look for 20 000 hours.

remains to find a high power alternator

Christophe · by **Christophe** » 27/03/06, 13:24

"Strong power" ??
It is especially the regulation that goes with who worries me ...

For 20 000 must not rever anyway .... especially if the engine starts and restart often ....

Hold on this, a boiler burner is given for how much start up and time of life?

Philippe Schutt · by **Philippe Schutt** » 27/03/06, 13:32

no, it must run continuously at 3000 laps. must it bump these animals there. ;)
which regul? if one sells the current to EDF, the load is constant

Christophe · by **Christophe** » 27/03/06, 13:34

Lol sell to EdF ... it's always nice to dream ... sorry but the conditions of eligibility to sell to EdF are pretty drastic .... and it's not with DIY that certify an installation by EdF will be easy...

Philippe Schutt · by **Philippe Schutt** » 27/03/06, 13:38

as usual, you have to fatten a bunch of people before you can win something. I thought that their certification only concerned the generator ...

Christophe · by **Christophe** » 27/03/06, 13:46

Philippe Schutt wrote:as usual, you have to fatten a bunch of people before you can win something. I thought that their certification only concerned the generator ...

Héé no ... in + edf does not buy at a good price in 20 kV see 63 kV ... so the transformer is also to pay (20 000 € approximately used)

Philippe Schutt · by **Philippe Schutt** » 27/03/06, 14:06

even if the price is not great, we need it to avoid stopping-restarting. unless you can store it, but then you go into other sources of costs.

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Micro Cogeneration domestic

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