Research on HIL-based HVRT and LVRT automated test system for photovoltaic inverters

As an important capability of the photovoltaic grid-connected inverter, high voltage ride-through (HVRT) and low voltage ride-through (LVRT) capability are related to the stability of the whole power grid system. Therefore, according to the requirements of HVRT and LVRT standards, an automatic test...

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Autores principales:	Fei Li, Mengtao Liu, Yingfeng Wang, Xing Zhang
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	HVRT and LVRT The photovoltaic inverter The HIL simulation platform Automatic test Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/24b1b873ad3541b583da55b2e3d0e92e
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id	oai:doaj.org-article:24b1b873ad3541b583da55b2e3d0e92e
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spelling	oai:doaj.org-article:24b1b873ad3541b583da55b2e3d0e92e2021-11-26T04:32:20ZResearch on HIL-based HVRT and LVRT automated test system for photovoltaic inverters2352-484710.1016/j.egyr.2021.08.026https://doaj.org/article/24b1b873ad3541b583da55b2e3d0e92e2021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721006120https://doaj.org/toc/2352-4847As an important capability of the photovoltaic grid-connected inverter, high voltage ride-through (HVRT) and low voltage ride-through (LVRT) capability are related to the stability of the whole power grid system. Therefore, according to the requirements of HVRT and LVRT standards, an automatic test and analysis system of the photovoltaic inverter is designed based on a hardware-in-the-loop (HIL) simulation platform, which saves time and human resources. Firstly, this paper analyzes the specific requirements for HVRT and LVRT capabilities in Q/GDW 1617-2015. Secondly, a HIL simulation platform is built. Thirdly, an automatic test and analysis system is developed based on Python and m language using RT-LAB and Matlab software, which can realize the automation of HVRT and LVRT test, data collection and storage, data processing and standard index calculation, and test results report generation of the photovoltaic inverter under different steady-state conditions. Finally, the correctness of the system is verified on the HIL simulation platform.Fei LiMengtao LiuYingfeng WangXing ZhangElsevierarticleHVRT and LVRTThe photovoltaic inverterThe HIL simulation platformAutomatic testElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 7, Iss , Pp 405-412 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	HVRT and LVRT The photovoltaic inverter The HIL simulation platform Automatic test Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	HVRT and LVRT The photovoltaic inverter The HIL simulation platform Automatic test Electrical engineering. Electronics. Nuclear engineering TK1-9971 Fei Li Mengtao Liu Yingfeng Wang Xing Zhang Research on HIL-based HVRT and LVRT automated test system for photovoltaic inverters
description	As an important capability of the photovoltaic grid-connected inverter, high voltage ride-through (HVRT) and low voltage ride-through (LVRT) capability are related to the stability of the whole power grid system. Therefore, according to the requirements of HVRT and LVRT standards, an automatic test and analysis system of the photovoltaic inverter is designed based on a hardware-in-the-loop (HIL) simulation platform, which saves time and human resources. Firstly, this paper analyzes the specific requirements for HVRT and LVRT capabilities in Q/GDW 1617-2015. Secondly, a HIL simulation platform is built. Thirdly, an automatic test and analysis system is developed based on Python and m language using RT-LAB and Matlab software, which can realize the automation of HVRT and LVRT test, data collection and storage, data processing and standard index calculation, and test results report generation of the photovoltaic inverter under different steady-state conditions. Finally, the correctness of the system is verified on the HIL simulation platform.
format	article
author	Fei Li Mengtao Liu Yingfeng Wang Xing Zhang
author_facet	Fei Li Mengtao Liu Yingfeng Wang Xing Zhang
author_sort	Fei Li
title	Research on HIL-based HVRT and LVRT automated test system for photovoltaic inverters
title_short	Research on HIL-based HVRT and LVRT automated test system for photovoltaic inverters
title_full	Research on HIL-based HVRT and LVRT automated test system for photovoltaic inverters
title_fullStr	Research on HIL-based HVRT and LVRT automated test system for photovoltaic inverters
title_full_unstemmed	Research on HIL-based HVRT and LVRT automated test system for photovoltaic inverters
title_sort	research on hil-based hvrt and lvrt automated test system for photovoltaic inverters
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/24b1b873ad3541b583da55b2e3d0e92e
work_keys_str_mv	AT feili researchonhilbasedhvrtandlvrtautomatedtestsystemforphotovoltaicinverters AT mengtaoliu researchonhilbasedhvrtandlvrtautomatedtestsystemforphotovoltaicinverters AT yingfengwang researchonhilbasedhvrtandlvrtautomatedtestsystemforphotovoltaicinverters AT xingzhang researchonhilbasedhvrtandlvrtautomatedtestsystemforphotovoltaicinverters
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Research on HIL-based HVRT and LVRT automated test system for photovoltaic inverters

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