Virtual Inertia and Droop Control Using DC-Link in a Two-Stage PV Inverter

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2020

Autores

Joao Graça Ramos (Autor) Outra; Rui Esteves Araújo (Autor) FEUP

Ata de Conferência Internacional

Título: 2020 IEEE 14th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG)

Páginas: 55-60

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 0 Citações

INSPEC

Outras Informações

ID Authenticus: P-00S-QX7

DOI: 10.1109/cpe-powereng48600.2020.9161610

Abstract (EN): The loss of rotational inertia in the future power systems motivate the need to find new technical solutions for this challenge. Many solution have emerged in last years based on power converters with emulation of inertia. In this paper, we explore the concept of distributed virtual inertia (DVI) by investigating a new control method that use the common DC bus capacitors in the DC link of the converter as a buffer of energy to provide an equivalent mechanical inertial response. Using time-domain simulations with a detailed two-stage Photovoltaic (PV) inverter, we observe and discuss the benefits in the grid frequency. © 2020 IEEE.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6