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Distance Education in Soft-Switching Inverters
Dan Lascu,Pavol Bauer,Mircea B?b?it¸?,Mihaela Lascu,Viorel Popescu,Adrian Popovici,Dan Negoi?escu 전력전자학회 2010 JOURNAL OF POWER ELECTRONICS Vol.10 No.6
The paper describes aspects regarding an E-learning approach of resonant ac inverters. The learning process is based on “Learning by Doing” paradigm supported by several learning tools: electronic course materials, interactive simulation, laboratory plants and real experiments accessed by Web Publishing Tools under LabVIEW. Built on LabVIEW and accompanied by a robust, flexible and versatile hardware, the experiment allows a comprehensive study by remote controlling and performing real measurements on the inverters. The study is offered in a gradual manner, according to the Leonardo da Vinci project EDIPE (E-learning Distance Interactive Practical Education) philosophy: theoretical aspects followed by simulations, while in the end the real experiments are investigated. Studying and experimenting access is opened for 24 hours a day, 7 days a week under the Moodle booking system.
Distance Education in Soft-Switching Inverters
Lascu, Dan,Bauer, Pavol,Babaita, Mircea,Lascu, Mihaela,Popescu, Viorel,Popovici, Adrian,Negoitescu, Dan The Korean Institute of Power Electronics 2010 JOURNAL OF POWER ELECTRONICS Vol.10 No.6
The paper describes aspects regarding an E-learning approach of resonant ac inverters. The learning process is based on "Learning by Doing" paradigm supported by several learning tools: electronic course materials, interactive simulation, laboratory plants and real experiments accessed by Web Publishing Tools under LabVIEW. Built on LabVIEW and accompanied by a robust, flexible and versatile hardware, the experiment allows a comprehensive study by remote controlling and performing real measurements on the inverters. The study is offered in a gradual manner, according to the Leonardo da Vinci project EDIPE ($\b{E}$-learning $\b{D}$istance $\b{I}$nteractive $\b{P}$ractical $\b{E}$ducation) philosophy: theoretical aspects followed by simulations, while in the end the real experiments are investigated. Studying and experimenting access is opened for 24 hours a day, 7 days a week under the Moodle booking system.
Modelling of Iron Losses in Salient Pole Permanent Magnet Synchronous Motors
Valentin NAVRAPESCU,Dragos Ovidiu KISCK,George ANDRONESCU,Mircea POPESCU,Mariana KISCK 전력전자학회 2007 ICPE(ISPE)논문집 Vol.- No.-
Today, for the same rated power and speed electrical drives we have a strong competitor to the induction motors. This one it is represented by permanent magnet synchronous motors (PMSM) with salient pole rotors. In this paper are presented dedicated analytical and numerical models for the iron loss effect over the motor performance. It is presented a comprehensive comparison between no-load and loaded conditions test data for all the models presented.