Virtual synchronous generator frequency response study of energy computing and storage devices

• Autorzy: Zhang Baoge , Ping Shanyan , Long Yi , Jiao Yuemin , Wu Boxiang

Identyfikatory

DOI

10.24425/aee.2022.142115

• Języki publikacji: EN

Abstrakty

EN

Renewable energy sources are connected to the grid through inverters, resulting in reduced grid inertia and poor stability. Traditional grid-connected inverters do not have the function of voltage and frequency regulation and can no longer adapt to the new development. The virtual synchronous generator (VSG) has the function of voltage and frequency regulation and has more outstanding advantages than the traditional inverter. Based on the principle of the VSG, the relationship between energy storage capacity, frequency response and output power of the VSG is derived, and the relationship between the virtual inertia coefficient, damping coefficient and frequency characteristics of the VSG and output power is revealed. The mathematical model is established and modeled using the Matlab/Simulink simulation software, and the simulation results verify the relationship between energy storage capacity and frequency response and the output power of the VSG.

Słowa kluczowe

EN

damping coefficient; energy storage capacit; inertia coefficient; virtual synchronous machine

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2022
• Tom: Vol. 71, nr 4
• Strony: 895--907
• Opis fizyczny: Bibliogr. 29 poz., rys., tab., wz.

Twórcy

autor

Zhang Baoge

• School of Automation and Electrical Engineering, Lanzhou Jiaotong University, China

• https://orcid.org/0000-0001-6680-3963

autor

Ping Shanyan

• School of Automation and Electrical Engineering, Lanzhou Jiaotong University, China

autor

Long Yi

• School of Automation and Electrical Engineering, Lanzhou Jiaotong University, China

autor

Jiao Yuemin

• School of Automation and Electrical Engineering, Lanzhou Jiaotong University, China

autor

Wu Boxiang

• School of Automation and Electrical Engineering, Lanzhou Jiaotong University, China

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).