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This paper deals with simulation and experimental verification of DC/DC converter with input active filter. Input filter design is presented and in analysis two different stabilization methods are studied. Offset method is based on stabilization of undesired current values on input choke and it is based on total change of converter switching (unplugging from the power network). Stabilization method...
In the field of electrical engineering theory, simulation and experimental verification are key issues for successful research and development. Students have to acquire this knowledge. Active engineers have to update and enhance this knowledge, specially with regard to up-to-date technologies. This paper presents a Web-based experiment introducing Power Quality and Active Filters featuring theory,...
Theory, simulation and experimental verification are key issues for successful research and development. Therefore basic experiments are available at each university to train students. For specialization, however, only few experiments will be available, limiting the choice for the students. Also, life-long learning becomes more and more important for engineers to keep up to date. Modern communication...
PEMC WebLab features online experiments sponsored by the EU. Several real-world experiments aim at students and engineers of electrical engineering and mechatronics who want to extend or refresh knowledge. The Power Quality and Shunt Active Filters experiment is presented. The paper gives the theoretical background concerning Power Quality, describes the compensation method and the active filter,...
Two different methods of an active filter design for a DC/DC converter with input active filter are presented. Offset method is designed for stabilization of the undesired current values on input choke and is focused on total changes of converter switching. Stabilization method with super-capacitor is oriented on input voltage compensation. Super-capacitor is used here as energy buffer for voltage...
The aim of this paper is to present an interactive multimedia material, which can assist to the educational environment of electrical power quality courses and especially to those, which do not include laboratory exercises. This computer interactive multimedia course, which can be executed on any modern personal computer without any additional hardware or software, includes general power quality definitions,...
Solved animations can provide a better understanding of the status and different network options, compared to complex simulation or a set of equations. In this paper, examples of such animations for e-learning and system planning of different network options in a centralized or distributed power system are presented. Power electronics based compensators are introduced in the form of a new Web-based,...
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