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Ethanol powered bicycle 24 Mar 2010 | 03:03 am
Hiya everyone, I'm doing a project about part power assist bikes. Would it be possible to build an ethanol engine small enough to be mounted on a standard 26in bike to provide a partial power assist...
Just how efficient are our cars? 23 Mar 2010 | 06:17 am
I was reading an interesting article that claimed that the efficiency of the IC piston engine, is mainly affected by the very short crank throw and the angle which the connecting rod makes with the cr...
EMF Shielding 22 Mar 2010 | 07:33 pm
Hello out there. I am new to this forum. Installing a PV system and I have been pondering the idea of shielding my inverter with a Faraday cage. Any ideas on what would be the best material(s) for thi...
Electric car question 22 Mar 2010 | 12:15 pm
If you have a double shaft electric motor with one end turning the wheels of a car and the other turning a generator to charge the batteries, would that not take care of the range and recharging probl...
Start by lowest wind speed 18 Mar 2010 | 07:25 pm
At present, goverments are thinking make power in high-rise building, but it can't spread household wind generator for most family, because there is no enough wind to start generator in most place. N...
An Electromagnetic Generator System 13 Mar 2010 | 09:51 pm
The idea is that a high voltage generator and an AC Alexander motor (US-3913004) one can create power. This input would simply be one charge of a capacitor. The motor would be high voltage to keep the...
Power Waves 12 Mar 2010 | 11:14 pm
Waves, caused by the blowing of wind over ocean surface, carry immense power. The power of the waves can help in generation of electricity for nearly 10% of the world’s demand. Ocean wave power can be...
Focused Light for PV? 9 Mar 2010 | 05:50 am
Does focusing light through a lens, not necessarily solar, on to a PV increase its efficiency compared to not using a lens?
New Turbine design 9 Mar 2010 | 12:28 am
Hi, this is an alternative that is being manufactured in Spain. I'll post the progress. Greetings
How does ice affect offshore planning? 7 Mar 2010 | 10:38 am
This may seem like an unusual question but I am trying to find out how ice flows are factored into the planning of offshore wind farms. Any help would be appreciated.
