Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Sasan Zabihi"'
Autor:
Dayan B. Rathnayake, Milad Akrami, Chitaranjan Phurailatpam, Si Phu Me, Sajjad Hadavi, Gamini Jayasinghe, Sasan Zabihi, Behrooz Bahrani
Publikováno v:
IEEE Access, Vol 9, Pp 114781-114807 (2021)
This paper surveys current literature on modeling methods, control techniques, protection schemes, applications, and real-world implementations pertaining to grid forming inverters (GFMIs). Electric power systems are increasingly being augmented with
Externí odkaz:
https://doaj.org/article/6a9bd5d6c0b842d0a078caadb5d0b99b
Publikováno v:
Energies, Vol 11, Iss 10, p 2583 (2018)
This study suggests a model to include a solar power system or photovoltaic system (PV) in the control of frequency by taking into account a percentage of the PV power production for back-up reserve. This is done by investigating two scenarios: PV co
Externí odkaz:
https://doaj.org/article/78e2b2df067d4f31aef2073a269d947c
Autor:
Majid Mehrasa, Edris Pouresmaeil, Sasan Zabihi, Juan C. Trujillo Caballero, João P. S. Catalão
Publikováno v:
Energies, Vol 9, Iss 11, p 867 (2016)
In this paper, a novel modulation function-based method including analyses of the modulation index and phase is proposed for operation of modular multilevel converters (MMCs) in high voltage direct current (HVDC) transmission systems. The proposed mo
Externí odkaz:
https://doaj.org/article/88da503109ed4e34916ea6ecfd7275a7
Autor:
Si Phu Me, Mohammad Hasan Ravanji, Bruno Leonardi, Deepak Ramasubramanian, Jin Ma, Sasan Zabihi, Behrooz Bahrani
Publikováno v:
IEEE Transactions on Power Electronics. :1-7
A current limiter (CL), which protects virtual synchronous generators (VSGs) from overcurrents, may significantly alter the operation of the VSGs when activated. In this letter, a transient stability analysis of VSGs equipped with quadrature- (q-) pr
The majority of inverter-based resources (IBRs) currently operate as grid-following inverters (GFLIs). These inverters exhibit certain stability issues when integrated in low-strength areas of the grid. To enhance the grid strength in a GFLI-dominant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e43e10daf76daab7265a5039b3664e47
https://doi.org/10.36227/techrxiv.20341572.v2
https://doi.org/10.36227/techrxiv.20341572.v2
The majority of inverter-based resources (IBRs) currently operate as grid-following inverters (GFLIs). These inverters exhibit certain stability issues when integrated in low-strength areas of the grid. To enhance the grid strength in a GFLI-dominant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7430af9af5a6ee4752c1e36291704f2d
https://doi.org/10.36227/techrxiv.20341572.v1
https://doi.org/10.36227/techrxiv.20341572.v1
Autor:
Gamini Jayasinghe, Sajjad Hadavi, Dayan B. Rathnayake, Milad Akrami, Si Phu Me, Behrooz Bahrani, Sasan Zabihi, C. Phurailatpam
Publikováno v:
IEEE Access, Vol 9, Pp 114781-114807 (2021)
This paper surveys current literature on modeling methods, control techniques, protection schemes, applications, and real-world implementations pertaining to grid forming inverters (GFMIs). Electric power systems are increasingly being augmented with
Publikováno v:
Me, S P, Zabihi, S, Blaabjerg, F & Bahrani, B 2022, ' Adaptive Virtual Resistance for Postfault Oscillation Damping in Grid-Forming Inverters ', I E E E Transactions on Power Electronics, vol. 37, no. 4, 9565333, pp. 3813-3824 . https://doi.org/10.1109/TPEL.2021.3118677
Postfault oscillations in active power and voltage responses of grid-connected voltage source inverters (VSIs) have been reported in the literature. They are caused by nonideally tuned controllers and the implemented current limitations used for prot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fa57c4c7717aaa6cef55eaf90ad29fb
https://vbn.aau.dk/da/publications/2bc7e41d-2227-4e06-a543-2ce0819903f3
https://vbn.aau.dk/da/publications/2bc7e41d-2227-4e06-a543-2ce0819903f3
Publikováno v:
IEEE Systems Journal. 14:813-823
This paper deals with a new islanding detection method based on parallel inductive impedance (PII) switching at distributed generation (DG) connection point, and monitoring the rate of change of voltage $(dv\!/\!dt)$ at DG output. In the proposed app
Publikováno v:
International Journal of Electrical Power and Energy Systems
International Journal of Electrical Power and Energy Systems, Elsevier, 2018, 96, pp.194-207. ⟨10.1016/j.ijepes.2017.10.006⟩
International Journal of Electrical Power and Energy Systems, Elsevier, 2018, 96, pp.194-207. ⟨10.1016/j.ijepes.2017.10.006⟩
A multi-loop control strategy based on a six-order dynamic model of the modular multilevel converter (MMC) is presented in this paper for the high-voltage direct current (HVDC) applications. For the initial analysis of the operation of MMC, a capabil