In high altitudes, the wind speed is higher. Generator kites prototypes have been built for using the energy of high winds.
Scientists have made tests with solar panels, which can transmit electric energy from space to Earth. The panels received the name PRAM.
The Fresnel linear concentrator is a little known form of thermal solar energy generation. The operation of this technology is today’s subject.
Stirling engine is of external combustion. Created in 1816 by Stirling brothers to be an alternative to steam engines, which were dangerous at that time.
This is the last part of Technical Museum Nikola Tesla.
I received doubt messages about biodigester. It is a way to generate energy from biomass, whose operation is this post`s subject.
The asynchronous generator is also called induction generator. It is used in small hydropower plants and wind turbines.
The frequency inverter has great importance in electric cars and renewable energy generation. This circuit operation is today’s subject.
This post’s subject is the environmental impact study for installation of small hydropower plants. Each country has it’s own environmental regulation. Therefore I won’t enter in this part.
In this post is shown the operation of big run-of-river hydropower plants. Dismissing necessity of a big reservoir.