Photovoltaic (PV) and Battery Converter

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Optoelectronics".

Deadline for manuscript submissions: closed (15 September 2021) | Viewed by 1989

Special Issue Editor


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Guest Editor
Department of Power Electronics, Technical University of Sofia, 8 Kliment Ohridski blvd., 1000-Sofia, Bulgaria
Interests: renewable energy; power electronic converters; energy storage; electrical machines and drives; e-mobility; smart grids

Special Issue Information

Dear Colleagues,

The interest in the efficient usage of renewable energy, together with the development of highly efficient power electronic converters, has created new interest in the topic of photovoltaic (PV) and battery converters. Nevertheless, highly efficient battery converters and battery management systems are also important for the electric vehicle sector. Smart battery management systems have also attracted interest for their promising role in improving the performance and life cycle of batteries in autonomous PV systems and electric vehicles. The control of PV and/or battery converters by application of modern artificial-intelligence-based techniques and systems is another topic of increasing importance.

Innovative solutions need to be evaluated and developed to allow new efficiency and intelligence levels in PV systems, battery management systems, and battery converters for electric vehicles. These new solutions are expected to increase the availability, convenience, and performance of the abovementioned systems. Papers focused on battery converters for electric vehicles, battery management systems, and power converters for PV and battery systems at all scales (from microgrid scale to battery storage in large-scale electrical systems) are welcome).

Dr. Hristiyan Kanchev
Guest Editor

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Keywords

  • photovoltaic
  • autonomous system
  • power electronics
  • battery management
  • e-mobility
  • smart control
  • energy efficiency

Published Papers (1 paper)

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Research

16 pages, 7066 KiB  
Article
Central Energy Storage System to Reduce the Harmful Effects of PV Systems under a High Penetration Scenario
by Elso Rodríguez, Nimrod Vázquez, Jaime Arau, Rene Osorio, Fernando Medina and Claudia Hernández
Electronics 2021, 10(19), 2418; https://doi.org/10.3390/electronics10192418 - 3 Oct 2021
Viewed by 1558
Abstract
Photovoltaic (PV) systems are used to generate electricity and they are considered less aggressive in their environmental impact. These systems require no further maintenance once they are installed, they do not pollute the environment and their average lifespan is high. These are the [...] Read more.
Photovoltaic (PV) systems are used to generate electricity and they are considered less aggressive in their environmental impact. These systems require no further maintenance once they are installed, they do not pollute the environment and their average lifespan is high. These are the reasons why they are considered a good alternative for electricity generation. However, PV systems have different challenges to solve when they are connected to low voltage distribution grids and one of them is related to the power quality when there is a high penetration of PV systems, when voltage variations usually appear. In this paper, a central energy storage system (ESS) is considered to alleviate grid voltage variations under a high penetration scenario of PV systems instead of using multiples ESS. The proposal controls the energy injected into the grid to maintain the voltage variation within the standard, no limitations are imposed on the PV systems, and then as an advantage of the proposal, the PVs’ available energy is fully delivered to the grid. In addition, in the absence of sunlight the ESS may provide power to the grid. An analysis and experimental setup were built to validate the proposed scheme. Full article
(This article belongs to the Special Issue Photovoltaic (PV) and Battery Converter)
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