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The Energetic Macroscopic Representation (EMR) has been imitated in 2000 to define control schemes of electric drives. Since 2002 this graphical tool has been introduced to teach drive control in France, then Canada, Switzerland and more recently China. A first paper has described a 5-ECTS unit for initiation level in a Master degree. A second paper has described a 5-ECTS unit for an expert level...
Study of a wind-energy-conversion system (WECS) is a very attractive topic for students. The analysis of an entire WECS requires knowledge of different scientific fields, which are of interest for future engineers. In this paper, energetic macroscopic representation is used to describe a complete WECS. This synthetic graphical tool yields a natural decomposition of the studied WECS with respect to...
Hardware-in-the-loop (HIL) simulations are more and more used to assess performances of electric drives before their insertion on a whole system. But HIL simulation requires a lot of subsystems and control parts. A graphical description is used in this paper in order to organise HIL simulation. Two examples are given with experimental results: an electric vehicle traction system and a wind generator.
Hardware-in-the-loop (HIL) simulations are more and more used to assess performances of electric drives. Software simulations lead to develop control of the studied system. In this case generally a lot of simplifications are assumed to reduce the computation time. Before a real-time implementation of the control, HIL simulations could be a very useful intermediary step. Thus a hardware device is introduced...
The energetic macroscopic representation (EMR) has been developed in 2000 to develop control of systems with several drives. Since 2002 this graphical tool has been introduced to teach drive control in France, then Canada and Switzerland. The University of Lille proposes two drive control units for students in electrical engineering: initiation level and expert level unit. This first paper deals with...
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