This year the autumn was lazy. The autumn had no desire to open the paintbox with the bold colors. The color paintbrush was used only briefly. However, here the beeches have got some color. :-)
The wind turbine is small. The rating is only 750 kW. Depending on the wind, in the average per year, the wind turbine runs nominal 2000 hours. The annual production is approximately 750 kW * 2000 h = 1500000 kWh. A German household consumes an annual average of 3500 kWh. So the small wind power plant supplies 1500000 kWh : 3500 kWh/household = 428 households
Some years ago I developed electronic controlled drives to adjust the rotor blades, so that with every wind the optimum efficiency of the wind turbine is reached. Today wind turbines with a nominal power of 7.5 MW are built. So more than 4000 households are supplied by one turbine.
может быть лет через 100 придумают ручной компактный фототомограф (типа фотоаппарата)...
он будет работать примерно так - устанавливаешь глубину сканирования, на экране видишь срез на этом уровне, делаешь фото ... в то время люди будут делать невообразимые фото природы! 8-))))
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