MM11202402 videos on you tube |
Our Design cream one, four blades Our Experiment made it go round with wind Results EDIT WITH YOUR VALUES Reading 1 Current [17.5 ] mA Reading 2 Current [ 17.3] mA Reading 3 Current [ 17.4] mA Reading 4 Current [ ] mA Average Current = [17.4 ] mA Windspeed at fan = [5.6 ] ms-1 Resistance = [100] Ohms Power = I * I * R (remember to convert mA to A) 302.76 correction 30.276 So with a windspeed of [s ] our turbine generates an average current of [17.4 ] mA delivering [30.3 ] (convert W to mW) mW per second so in 10 minutes it could generate [18166] mW. If playing music on an iPod classic consumes about 77mW per second, 10 minutes of turbine time (assuming 100% energy transfer efficiency) can power [ 236 ] seconds of playback time, enough to listen to about [ 1.3 ] 3 minute songs. Thoughts add more wind to get more electricity add more blades |
Can you design a better windmill?
MM11202402
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment