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Electric power industries have expanded the automation of their networks in recent years to meet the growing demands for improvements in services. The introduction of the concept of Smart Grid, the increased availability of smart devices and improvements in telecommunications are key factors for that. Besides the benefits in control and management that this concept brings, there are some technical...
Although the concept of Smart Grid is not so new, it has aroused the interest of electric companies only in recent years and some countries still lack major studies on methods, techniques and rules. There are many devices that work with legacy or proprietary protocols within the grid that can not be replaced, making it difficult and endearing unification for proper implementation of an intelligent...
This paper presents the development of an unmanned aerial vehicle of type quadrirotor, its dynamic model, besides simulations and tests of a PID controller for the projected structure embedded stabilization (vertical direction motion). This vehicle is characterized by having four motors, which are responsible for generating the platform movement. This work objective is to show a structure, type quad...
In this paper we report the stages in the construction of a quadrotor-type unmanned aerial vehicle (UAV) from scratch. This vehicle is characterized by four rotors responsible for the generation of vertical and horizontal motions. Its design should also provide capabilities for the transport of extra payload. We describe in detail the main components used for its construction, the dynamic model and...
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