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VOJTEK, M. MASTNÝ, P. MORÁVEK, J. DRÁPELA, J. VRÁNA, M.
Original Title
Verification of photovoltaic inverters properties and their compliance with grid code requirements in the Czech Republic
Type
conference paper
Language
English
Original Abstract
Photovoltaic inverters represent the interface between the photovoltaic source and the distribution grid which can be significantly affected in a positive as well as a negative way. With the growing number of photovoltaic sources in the electric power system, the reliability of operating characteristics of inverters is becoming increasingly important. Therefore, this paper deals with testing of selected functions of photovoltaic inverters in order to verify compliance with operational requirements in the Czech Republic. Simple test procedures designed for this purpose were used. Tests were conducted at BUT in the laboratory called ResLab and a total of three types of inverters were tested. Test results are presented, compared and discussed. Overall, it can be stated that none of the tested devices meets the requirements to the full extent. The final part of the paper contains a summarization of the findings and provides recommendations of the authors towards distribution system operators in order to maintain the current level of quality and reliability of electricity supply.
Keywords
generation module; photovoltaic; inverter, testing; RfG; grid code
Authors
VOJTEK, M.; MASTNÝ, P.; MORÁVEK, J.; DRÁPELA, J.; VRÁNA, M.
Released
14. 9. 2022
Publisher
Technical University of Košice
Location
Košice
ISBN
978-80-553-4104-0
Book
Proceedings of the 11th International Scientific Symposium on Electrical Power Engineering ELEKTROENERGETIKA 2022
Pages from
204
Pages to
209
Pages count
6
BibTex
@inproceedings{BUT179435, author="Martin {Vojtek} and Petr {Mastný} and Jan {Morávek} and Jiří {Drápela} and Michal {Vrána}", title="Verification of photovoltaic inverters properties and their compliance with grid code requirements in the Czech Republic", booktitle="Proceedings of the 11th International Scientific Symposium on Electrical Power Engineering ELEKTROENERGETIKA 2022", year="2022", pages="204--209", publisher="Technical University of Košice", address="Košice", isbn="978-80-553-4104-0" }