Category: Green Technology
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Vertical wind turbines are characterized by a rotor axis positioned vertically (upright axis). The first wind turbines built by humans had a vertical axis: the so-called Persian windmill dates back to the 7th century. Among vertical wind turbines, there are various designs such as the Darrieus rotor and the Savonius rotor, as well as hybrid…
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Energy plays a vital role in our daily lives, fueling everything from households and transportation to industries, healthcare, education, and communication. The sources from which we derive energy have significant impacts on the environment—both positive and negative. In this article, we will explore the environmental implications of various energy sources, including fossil fuels, nuclear energy,…
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Introduction A hybrid propulsion system refers to any vehicle architecture that employs two or more distinct power sources to generate motion. The most common combinations involve internal combustion engines (ICE) coupled with electric motors and energy storage devices, such as batteries, fuel cells, or alternative systems like flywheels and supercapacitors. The motivation behind hybrid systems…