Keyvan Firuzi

E-mail

keyvan@metu.edu.tr

Department

Department of Electrical and Electronics Engineering

ORCID

0000-0003-0811-3141

Pulse sequence analysis-based characterization of corona and surface discharges under DC voltages Coban, Melih; Firuzi, Keyvan; TEZCAN, SÜLEYMAN SUNGUR (2026-01-01) Partial discharge (PD) measurement under direct current (DC) stress has been receiving increasing attention due to the increasing prevalence of medium voltage (MVDC) and high voltage (HVDC) systems and cable technologies. ...
AoI-Driven IoT Fault Detection for Smart Grids Baghaee, Sajjad; Aydar, Muhammed Burak; Yildirim, Gorkem; Firuzi, Keyvan; Acarturk, Alper; Uysal, Elif; Erkun Osunluk, Ayca Hande; Celikpence, Mustafa; Delibalta, Faik; Kaymak, Fatih (2025-01-01) Ensuring the reliability and efficiency of electric distribution grids necessitates real-time fault detection systems that prioritize data freshness and transmission efficiency. This paper presents the first Age of Informa...
Numerical and Experimental Evaluation of Indirect Cold Atmospheric Plasma for Breast Cancer Treatment Keykhali, Mahsa; Firuzi, Keyvan (2025-01-01) Effective cancer therapy relies on the precise targeting and elimination of malignant cells while preserving the integrity of surrounding healthy tissue. Cold atmospheric plasma (CAP) has emerged as a promising treatment m...
Energy and Reserve Scheduling of Distribution Network in Presence of Electric Vehicle Aggregators: A Decentralized Approach Tazikeh Lemeski, Atena; Ebrahimi, Reza; Zakariazadeh, Alireza; Firuzi, Keyvan (2025-01-01) Bilateral energy transactions between electric vehicles (EVs) and the power grid are managed by entities called aggregators (AGGs) who work as private or network operator’s agents. The remarkable effects of the AGG’s behav...
PARTIAL DISCHARGE DIAGNOSTICS IN ELECTRIC MOTORS EXPOSED TO AMBIENT STRESSES DURING INDUSTRIAL OPERATIONS Hassan, Waqar; Hussain, Ghulam Amjad; Firuzi, Keyvan; Ariffin, Azrul Mohd; Kay, John A. (2024-01-01) In this paper the effect of contamination under varying temperature and relative humidity (RH) in electrical electric motors' (EM) insulation is investigated through partial discharge (PD) diagnostics. The variations in PD...
Adversarial Partial Discharge Signal Reconstruction and Denoising with an Encoder-Decoder Network Firuzi, Keyvan (2024-01-01) As the application of online partial discharge (PD) measurement increases the importance of denoising becomes more and more obvious. Besides denoising a PD signal to detect and calculate discharge amplitude, pulse reconstr...

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