Freely Customized virtual generator model for grid-forming converter with hydrogen energy storage; International Journal of Hydrogen Energy; Vol. 47, iss. 82

Freely Customized virtual generator model for grid-forming converter with hydrogen energy storage; International Journal of Hydrogen Energy; Vol. 47, iss. 82

Dettagli Bibliografici
Parent link:International Journal of Hydrogen Energy.— .— Amsterdam: Elsevier Science Publishing Company Inc.
Vol. 47, iss. 82.— 2022.— P. 34739-34761
Altri autori: Suvorov A. A. Aleksey Aleksandrovich, Askarov A. B. Alisher Bakhramzhonovich, Bay Yu. D. Yuly Dmitrievich, Ufa R. A. Ruslan Alexandrovich
Riassunto:Title screen
Currently, there is a large-scale penetration of renewable energy sources (RES) in power systems around the world, most of which are based on the power converter technology. The result of such penetration is the emergence of frequency and voltage regulation problems in power systems with RESs. An effective way to solve the mentioned problems is the use of energy storage systems (ESS), among which hydrogen ESSs are promising. However, the quality of such solution mainly depends on the approach to the power converters control. One of the most effective is a grid-forming power converter control strategy. Within this strategy, many scientific groups have proposed the concept of a virtual synchronous generator (VSG). However, the existing VSG models use a series structure with a stiff direction of signals, which completely mimics conventional synchronous generators. In this regard, the fundamental problems inherent in such a structure arise, e.g., a coupling between active and reactive power control. This paper describes a freely configurable VSG model (FC-VSG), in which the structural control blocks can be transferred from one level to another, and the levels themselves can be installed not only in series, but also in parallel. The case studies carried out made it possible to identify the configuration of the FC-VSG, which excludes the fundamental problems inherent in the conventional VSG structures. At the same time, the most efficient and reliable frequency and voltage regulation is provided, which has been proved by qualitative and quantitative comparison, including with the conventional VSG structure
Текстовый файл
AM_Agreement
Lingua:inglese
Pubblicazione: 2022
Soggetti:
Hydrogen energy storage system
Virtual synchronous generator
Power converter control
Grid-forming inverter
Hydrogen
Frequency control
электронный ресурс
труды учёных ТПУ
Accesso online:https://doi.org/10.1016/j.ijhydene.2022.08.119
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=683634

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