Was published a post about the comparison between electric and combustion engine vehicles. Why not combine the advantages of both and create the hybrid vehicle? It is this post’s subject.
Category: Mechanics
WEG museum of science and technology (Part 2)
In this second part of WEG museum, is shown the manufacturing process of electric motors. What is shown here is not everything the museum has.
How electric car works? (Part 2)
This is the second part of electric car operation. Is explained other components and it’s functions.
News: The Hyundai’s walking car
Hyundai presented in CES 2019, a walking car concept called Elevate.
New definition of kilogram
Has been appeared a new system to kilogram definition. But it will only take effect on 20 May 2019.
Visit to Osório Wind Complex
I visited the Osório Wind Complex, in the city of Osório, Rio Grande do Sul state, Brazil. Photos about this city were added to the site’s images gallery.
Speed control of hydro turbines
This post’s subject is the speed control of turbines in hydro power plants. This control is important to keep stability in the presence of disturbances, providing power according to the…
Gauss accelerator
The Gauss accelerator is a linear magnetic accelerator which launches metal spheres to considerable speeds. In this post, will be shown the operation and this experiment’s construction.
Bypass and ladder for fishes in dams
The ladder for fishes is a construction which reduces environmental impact caused by hydro power plants and it is this post’s subject.
Types of dam to hydroelectricity
The dams are important to many hydro power plants. In this post, will be shown the many types of dam.