EPE Association: EPE-PEMC 2002: Special Session: Teaching and Education in Power Electronics and Drives

EPE-PEMC 2002: Special Session: Teaching and Education in Power Electronics and Drives
You are here: EPE Documents > 04 - EPE-PEMC Conference Proceedings > EPE-PEMC 2002 - Conference > EPE-PEMC 2002: Special Session: Teaching and Education in Power Electronics and Drives

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   Advanced prototyping tools for project- and problem-based learning
By F. Blaabjerg; R. Teodorescu; K. B. Larsen; M. M. Bech; A. H. Jorgensen; J. K. Pedersen [View]
[Download]

Abstract: A new approach in prototyping for project- and problem-based learning is achieved by using the new Total Development Environment concept introduced by dSPACE that allows a full visual blockoriented programming of dynamic real-time systems to be achieved using the Matlab/Simulink environment. A new laboratory called Flexible Drives System Laboratory (FDSL) as well as a matrixconverter controller which both are using dSPACE prototyping tools are described in this paper.

   Advanced Research and Education in Electrical Drives by Using Digital Real-Time Hardware-in-the-Loop Simulation
By R. Bojoi; F. Blaabjerg; F. Profumo; G. Griva; R. Teodorescu [View]
[Download]

Abstract: The authors present in this paper a digital real-time hardware-in-the-loop simulation of a three-phase induction motor drive. The main real-time simulation tool is the dSPACE DS1103 PPC Controller Board which simulates the power and signal conditioning parts. The control algorithm of the virtual drive has been implemented on the Evaluation Board of TMS320F240 DSP. The experimental results validate this solution as a powerful tool to be used in research and advanced education. Thus, the students can put in practice the theory without spending too much time with details concerning the hardware implementation and to focus only on the control/estimation schemes.

   Challenges in the Teaching of Power Electronics - Motivation of New Students
By J. Kyyrä [View]
[Download]

Abstract: Several degree programs world-widely have had problems in recruiting students in power electronics related studies. At the same time need for power electronics specialists has increased steadily. The aim of this article is to discuss this dilemma. Why have we ended up to this situation and what can we do in order to improve the situation. The discussion tries to be general, i.e. applicable to a variety of countries and institutions, but naturally examples from the authors own experience and environment are a starting point. Topics discussed include imago matters, structure of the curricula, co-operation etc.

   Hardware and Software Environment for Self-learning in Power Electronics
By J.A. Cobos; O. García; C. Fernández; J. Uceda [View]
[Download]

Abstract: The combined teaching of experimentation and theory is essential in power electronics education. It helps to assimilate concepts and understand some real phenomena difficult to explain during the lectures. Electric simulators are very appropriate tools for teaching certain circuits due to the possibility of observing every waveform. But the final product is always a real prototype that has to be analysed and measured. In this paper, a hardware and software environment is proposed for a teaching laboratory in power electronics. Students can learn by themselves the basic concepts of the subject, measuring on a real prototype and using an electric simulator.

   Teaching Basics of Inductive Power Components by Interactive Java Applets for FEM-Based On-Line Calculation of the Magnetic Flux Distribution
By J. W. Kolar; U. Drofenik [View]
[Download]

Abstract: Inductive components like inductors and transformers are basic elements in power electronic circuits. Therefore, understanding the electromagnetic behavior and the dimensioning of theses components is essential. However, after attending introductory courses in basic electrical engineering many students still lack a deeper understanding of the physics of inductors and transformers. This paper describes educational software (iPES - Java applets freely available on the Internet) which should help the students to get a better insight into the physics of passive power electronics components. iPES does show the distribution of the electromagnetic fields of inductors, transformers where the geometric properties of the magnetic cores and the permeability of the magnetic material could be changed interactively.

   Teaching Electric Machines and Drives: A Re-examination for the New Millennium
By T.M. Undeland; N. Mohan [View]
[Download]

Abstract: All over the world, courses in electric machines and electric drives are suffering from lack of student interest, leading to their cancellation and eventual elimination from the curriculum. This is happening just when we need trained students to make use of tremendous opportunities in this field. This article presents a proven strategy that has tripled student enrollment from its low point at the University of Minnesota. This approach, presented at three National Science Foundation-sponsored Faculty Workshops held at the University of Minnesota [1], is now backed up by recently published textbooks [2,3]. The development underway of a dSPACE/DSP-based laboratory [4] has the potential of making the first course on this topic one of the the most sought-after in the EE curriculum, attracting a large number of students from other disciplines such as mechanical, civil and environmental engineering. A second-semester course on machine dynamics, control and modeling using SIMULINK and dSPACE will be discussed.

   The One-year project as a method for fusion of power electronics with other studies.
By A.-K. Hjertenas; W. Sulkowski; P.-A. Ljunggren [View]
[Download]

Abstract: The article shows a method for the integration of power electronics with other studies such as environmental-, mechanical-, civil engineering and project management. Narvik University College NUC has developed its own project-oriented teaching as an additional form to the classical methods. The analysis of the role of both sides - the teacher and the client firm are presented. Some case studies are shown and basic demands to academic staff, funding and professional guidance are formulated.

EPE-PEMC 2002: Special Session: Teaching and Education in Power Electronics and Drives
You are here: EPE Documents > 04 - EPE-PEMC Conference Proceedings > EPE-PEMC 2002 - Conference > EPE-PEMC 2002: Special Session: Teaching and Education in Power Electronics and Drives
	[return to parent folder]

	Advanced prototyping tools for project- and problem-based learning By F. Blaabjerg; R. Teodorescu; K. B. Larsen; M. M. Bech; A. H. Jorgensen; J. K. Pedersen	[View] [Download]
Abstract: A new approach in prototyping for project- and problem-based learning is achieved by using the new Total Development Environment concept introduced by dSPACE that allows a full visual blockoriented programming of dynamic real-time systems to be achieved using the Matlab/Simulink environment. A new laboratory called Flexible Drives System Laboratory (FDSL) as well as a matrixconverter controller which both are using dSPACE prototyping tools are described in this paper.

	Advanced Research and Education in Electrical Drives by Using Digital Real-Time Hardware-in-the-Loop Simulation By R. Bojoi; F. Blaabjerg; F. Profumo; G. Griva; R. Teodorescu	[View] [Download]
Abstract: The authors present in this paper a digital real-time hardware-in-the-loop simulation of a three-phase induction motor drive. The main real-time simulation tool is the dSPACE DS1103 PPC Controller Board which simulates the power and signal conditioning parts. The control algorithm of the virtual drive has been implemented on the Evaluation Board of TMS320F240 DSP. The experimental results validate this solution as a powerful tool to be used in research and advanced education. Thus, the students can put in practice the theory without spending too much time with details concerning the hardware implementation and to focus only on the control/estimation schemes.

	Challenges in the Teaching of Power Electronics - Motivation of New Students By J. Kyyrä	[View] [Download]
Abstract: Several degree programs world-widely have had problems in recruiting students in power electronics related studies. At the same time need for power electronics specialists has increased steadily. The aim of this article is to discuss this dilemma. Why have we ended up to this situation and what can we do in order to improve the situation. The discussion tries to be general, i.e. applicable to a variety of countries and institutions, but naturally examples from the authors own experience and environment are a starting point. Topics discussed include imago matters, structure of the curricula, co-operation etc.

	Hardware and Software Environment for Self-learning in Power Electronics By J.A. Cobos; O. García; C. Fernández; J. Uceda	[View] [Download]
Abstract: The combined teaching of experimentation and theory is essential in power electronics education. It helps to assimilate concepts and understand some real phenomena difficult to explain during the lectures. Electric simulators are very appropriate tools for teaching certain circuits due to the possibility of observing every waveform. But the final product is always a real prototype that has to be analysed and measured. In this paper, a hardware and software environment is proposed for a teaching laboratory in power electronics. Students can learn by themselves the basic concepts of the subject, measuring on a real prototype and using an electric simulator.

	Teaching Basics of Inductive Power Components by Interactive Java Applets for FEM-Based On-Line Calculation of the Magnetic Flux Distribution By J. W. Kolar; U. Drofenik	[View] [Download]
Abstract: Inductive components like inductors and transformers are basic elements in power electronic circuits. Therefore, understanding the electromagnetic behavior and the dimensioning of theses components is essential. However, after attending introductory courses in basic electrical engineering many students still lack a deeper understanding of the physics of inductors and transformers. This paper describes educational software (iPES - Java applets freely available on the Internet) which should help the students to get a better insight into the physics of passive power electronics components. iPES does show the distribution of the electromagnetic fields of inductors, transformers where the geometric properties of the magnetic cores and the permeability of the magnetic material could be changed interactively.

	Teaching Electric Machines and Drives: A Re-examination for the New Millennium By T.M. Undeland; N. Mohan	[View] [Download]
Abstract: All over the world, courses in electric machines and electric drives are suffering from lack of student interest, leading to their cancellation and eventual elimination from the curriculum. This is happening just when we need trained students to make use of tremendous opportunities in this field. This article presents a proven strategy that has tripled student enrollment from its low point at the University of Minnesota. This approach, presented at three National Science Foundation-sponsored Faculty Workshops held at the University of Minnesota [1], is now backed up by recently published textbooks [2,3]. The development underway of a dSPACE/DSP-based laboratory [4] has the potential of making the first course on this topic one of the the most sought-after in the EE curriculum, attracting a large number of students from other disciplines such as mechanical, civil and environmental engineering. A second-semester course on machine dynamics, control and modeling using SIMULINK and dSPACE will be discussed.

	The One-year project as a method for fusion of power electronics with other studies. By A.-K. Hjertenas; W. Sulkowski; P.-A. Ljunggren	[View] [Download]
Abstract: The article shows a method for the integration of power electronics with other studies such as environmental-, mechanical-, civil engineering and project management. Narvik University College NUC has developed its own project-oriented teaching as an additional form to the classical methods. The analysis of the role of both sides - the teacher and the client firm are presented. Some case studies are shown and basic demands to academic staff, funding and professional guidance are formulated.