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The combined use of load management with power operation is one of the basic principles of smart grids. In this new type of grid, there is an integrated operation of different structures. It is important that the generation system is able to help transmission network; the transmission helps the distribution circuits, in all decision-making processes and during its operation. Also, in this concept,...
The objective of this paper is to present some discussions about data treatment in the new environment existing in the power systems and smart-grids. The paper presents some aspects of the data acquisition, communication, and security, and data amount, management, and mining. In this paper, some ideas are proposed to inspire discussions about the above themes. The goal of these discussions is to provide...
Smart alarm and event processing is a tool to aid decision-making for the operators during the electric system monitoring in real time. The main function of this processing is elimination of secondary and unnecessary information while important data are highlighted to the operator during any failure or malfunction monitored in the electrical system. This processing is composed of four main parts:...
The adjustment between generation and load in all moments is a basic requirement in the process of operation of electrical systems. A current unbalance this equation can lead to unwanted deviations of voltage or loss of revenue. With this, system operators must anticipate the load values in order to prepare the necessary corrective actions to operate the system with security. One of the possible actions...
Smart grid is the focal subject in our days. Many developments and policies have been created to support this new operation and planning philosophy. In special for consumer load management, where new equipments, controls, fares, and operation policies are been built. This paper is another step in this direction. It presents a device with automatic control to minimize the refrigerator consumption during...
At present, several artificial intelligence (AI) techniques are used to identify complex systems. The data collected is extremely important, as it enables the evaluation, prediction and correction variables' behavior in any given process. The most recent methods tend to associate such techniques in order to obtain models that are continuously closer to those desired. This paper presents a method based...
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