Power Electronics and Devices for Energy Conversion

A special issue of Micromachines (ISSN 2072-666X). This special issue belongs to the section "E:Engineering and Technology".

Deadline for manuscript submissions: closed (10 May 2021) | Viewed by 2479

Special Issue Editor


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Guest Editor
Department of Electrical and Computer Engineering, Queen's University, Kingston, ON K7L 3N6, Canada
Interests: power electronics; energy devices; renewable energy systems; smart grids; micro-grids; energy storage systems; electric vehicles

Special Issue Information

Dear Colleagues,

In recent years, power electronics have intensely contributed to the development and evolution of new structures for the processing of energy. It is becoming very common to generate electrical energy in different ways and convert it into another form in order to be able to use it.

Two leading trends are currently noticeable in the power systems field of study. The first trend is the increasingly and prevalent employment of renewable energy resources. The second trend is decentralized energy generation. This scenario raises many challenges. Therefore, the design, development, and optimization of power electronics and controller devices are required in order to face such challenges.

This Special Issue invites high-quality submissions with significant technical contributions related to the emerging technologies, techniques, and applications of power electronics and devices in energy systems. Topics of interest include but are not limited to the following:

  • Power electronic technologies and techniques for energy conversion;
  • Power electronics and renewable energy systems;
  • Power electronics for solar energy conversion;
  • Power electronics and energy storage systems;
  • Power electronic interfaces for energy systems;
  • Power electronic converters;
  • Power electronics and power quality in energy systems;
  • Power electronics and distributed generation;
  • Power electronics in microgrids and smart grids;
  • Power electronics control (generator level, plant level, and transmission level);
  • Optimization in power electronics with applications to energy conversion;
  • Intelligent power electronics in renewable energy systems;
  • Electric/hybrid vehicle converters;
  • Power supplies;
  • Manufacturing of components and assemblies used in power electronics;
  • Manufacturing, quality, and testing of power electronics equipment.

Prof. Dr. Majid Pahlevani
Guest Editor

Manuscript Submission Information

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Keywords

  • power electronics technology
  • power electronics devices
  • renewable energy systems
  • microgrids
  • smart grids
  • energy conversion
  • energy storage systems

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Published Papers (1 paper)

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Research

20 pages, 9133 KiB  
Article
A Study on the Improvement of the Durability of an Energy Harvesting Device with a Mechanical Stopper and a Performance Evaluation for Its Application in Trains
by Jaehoon Kim
Micromachines 2020, 11(9), 785; https://doi.org/10.3390/mi11090785 - 19 Aug 2020
Cited by 8 | Viewed by 2156
Abstract
Durability is one of the critical issues concerning energy harvesting devices. Even with the energy harvesting device’s excellent performance design, the moving components, such as the spring, get damaged during operation. In this study, an energy harvesting device was designed for durability improvement. [...] Read more.
Durability is one of the critical issues concerning energy harvesting devices. Even with the energy harvesting device’s excellent performance design, the moving components, such as the spring, get damaged during operation. In this study, an energy harvesting device was designed for durability improvement. The mechanical stopper of the energy harvesting device was selected as a new design component to prevent spring damage. An experimental and finite element analysis (FEA) was carried out on the amount of energy harvesting power possible using a mechanical stopper to improve the durability of the energy harvesting device. A performance evaluation of the energy harvesting device using the mechanical stopper was conducted under laboratory and driving conditions of a high-speed train traveling at 300 km/h. The measurement of the generated power gives the target value for the minimum performance of the newly designed energy harvesting device used as the power source of the wireless sensor node for high-speed trains. Full article
(This article belongs to the Special Issue Power Electronics and Devices for Energy Conversion)
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