Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment
36
Scopus Publications
607
Scholar Citations
13
Scholar h-index
19
Scholar i10-index
Scopus Publications
Accurate and Fast Load Estimation Under Detuned Operation of IPT Systems Hani Savaedi, Seyed Saeid Heidari Yazdi, Mehdi Bagheri, Alireza Namadmalan International Journal of Circuit Theory and Applications, 2025 This paper introduces an accurate and easy‐to‐implement algorithm for estimating the mutual inductance and load for inductive power transfer (IPT) systems. The algorithm employs a modified fundamental harmonic analysis (MFHA) and takes into account models of the battery and output filter. Using this algorithm, mutual inductance, output power, and the instantaneous voltage of the battery are predicted with less than 5% error. The formulations are presented for a series–series IPT system and generalized for non‐symmetric conditions, meaning when the primary and secondary sides have different resonant frequencies. The proposed estimation method has been verified by different sensitivity analyses and simulations, using MATLAB and PSIM simulators. To validate the proposed algorithm, a laboratory prototype with operating frequencies of 82 to 85 kHz and maximum output power of 200 W was implemented and the accuracy of the estimations has been verified under different output power and operating frequencies for both symmetrical and non‐symmetrical conditions.
Impact Analysis of Sea Environment on Capacitive Power Transfer Systems: Equivalent Circuit Parameters and Performance Analysis Adilkhan Kapanov, Seyed Saeid Heidari Yazdi, Sadjad Shafiei, Askat Kural, Mehdi Bagheri 13th International Conference on Renewable Energy Research and Applications Icrera 2024, 2024 It is suggested that capacitive power transfer (CPT) technologies can be used to recharge electric maritime vehicles' batteries. This work presents a configuration of the Underwater Unmanned Vehicle (UUV)-CPT system. The modelling of the systems' equivalent electrical circuit is discussed and the theoretical analysis of the External Watery Medium (EWM) on the Equivalent Circuit Parameters (ECPs) is conducted. To observe the effects of the EWM over the system, 3-D Finite Element Analysis (FEA) is performed on both cases with and without EWM. Using the Particle Optimization Algorithm (PSO), the calculations for the new ECPs of circular electric couplers are specified and the implications of EWM are carried out. The accuracy of the proposed parameter specification approach is examined and verified through experimental setup. The system-level impacts of EWM on the performance of the capacitive power transfer system are analyzed.
Analyzing Sea Environment's Effects on Inductive Power Transfer Systems: Equivalent Circuit Parameters and Performance Analysis Seyed Saeid Heidari Yazdi, Sadjad Shafiei, Adilkhan Kapanov, Mostafa Kermani, Amin Hajizadeh, et al. Proceedings 24th Eeeic International Conference on Environment and Electrical Engineering and 8th I and Cps Industrial and Commercial Power Systems Europe Eeeic I and Cps Europe 2024, 2024 In this paper, the component-level and systemlevel influences of sea environments on the inductive power transfer (IPT) system are investigated. Archimedean coils are placed on the seabed and under the underwater unmanned vehicle (UUV) to recharge UUV's battery during its marine life monitoring mission and prolong its mission duration. However, seawater, characterized by its conductivity and relative permeability, acts as an external medium for the IPT system and influences its equivalent circuit parameters (e.g. self and mutual inductances and resistances). To study these influences, finite element method (FEM) studies are performed, and the impacts of the watery external medium on the magnetic flux lines distributions are investigated. Also, the process of inducing eddy currents in the watery external medium is analyzed and illustrated. Besides, an analytic method is proposed to reflect the impacts of the external watery medium on the equivalent circuit parameters of the IPT system. A preliminary analysis is also performed to study the impacts of the watery medium on system-level performances of the IPT system (e.g. output power, efficiency). The obtained results from theoretical and FEM studies are cross-verified by performing experimental studies over a prototype IPT system.
A Wireless Charging System Based on a DR-IPT to Power a UAV from Distribution Poles Seyed Saeid Heidari Yazdi, Sadjad Shafiei, Adilkhan Kapanov, Yussuf Shakhin, Alireza Namadmalan, et al. IEEE Transactions on Industry Applications, 2023 This study proposes a wireless charging system (WCS) based on a domino resonant inductive power transfer (DR-IPT) system and series compensators to charge the batteries of unmanned aerial vehicles (UAVs) from distribution poles. Based on numerical metaheuristic optimizations, a comprehensive independent design parameter (IDP) method is proposed for the DR-IPT system. Self and mutual inductances and resistances of the coils are specified analytically as a function of the IDPs. Then, the electric equivalent circuit of the system is derived and analyzed. A multiobjective function is defined to meet design objectives simultaneously (supply of the nominal charging power, maximum efficiency, minimum copper weight, and uniform voltage rating of capacitors). Inequality constraints are included to satisfy the zero voltage switching condition of the input inverter, the size restrictions, and the maximum current density of the coils. Several case studies are defined, examined, and analyzed to determine the impact level of the available IDPs (geometries, interval space, and natural resonant frequency of coils), multiobjective weight factors, battery specifications, and implementation of the constant-current charging regime over the performance of the system. The successful performance of the proposed UAV WCS and IDP design method has been technically discussed and experimentally shown. The impacts of the proposed WCS on the flight time and travel distance of the test UAV are experimentally discussed.
Modeling, Control, and Operation of an M-DAB DC-DC Converter for Interconnection of HVDC Grids Seyed Saeid Heidari Yazdi, Kumars Rouzbehi, Miguel Jiménez Carrizosa, Amir Heidary, Mehdi Bagheri IEEE Systems Journal, 2023 Future high-voltage direct-current (HVDC) networks based on voltage source converters (VSCs) will have different structures (asymmetric monopolar, bipolar, or symmetric monopolar), voltage levels, control, and protection schemes. Therefore, dc–dc converters are needed to interconnect those VSC-HVDC grids and several technical issues on their control and operational systems must be adequately addressed. A dc–dc converter based on a modular-dual active bridge (M-DAB) converter is suggested to reach a desirable interconnection of the HVDC grids and regulate power flow (PF) between them. A dynamic averaged model is proposed for the M-DAB converter and its stability is analyzed using the Lyapunov function. Moreover, a new local controller based on nonlinear control theory is proposed for the M-DAB. The new M-DAB local controller is integrated with the energy management system (EMS), by updating the PF equations, to create a complete control structure. Considering the CIGRE DCS3 HVDC test system and the studied M-DAB, static, dynamic simulation, and experimental studies are conducted and the dc–dc converter and the performance of the designed controllers and the EMS are examined and validated.
Studying voltage stability in power system considering load dynamics Indian Journal of Science and Technology, 2013
RECENT SCHOLAR PUBLICATIONS
Accurate and fast load estimation under detuned operation of IPT systems H Savaedi, SSH Yazdi, M Bagheri, A Namadmalan International Journal of Circuit Theory and Applications 53 (10), 5613-5625 , 2025 2025 Citations: 1
Analysis and Control of a Hybrid DC Circuit Breaker to Protect Multiterminal VSC-HVDC Grid and Stabilize DC Voltage Oscillations SSH Yazdi, SN Castillo, P Judge, S Finney, C Foote, SK Rangasamy, ... 2025 IEEE Kiel PowerTech, 1-6 , 2025 2025
Study of internal faults in the solid-state switch transfer branch for modularised hybrid DC circuit breakers S Neira, SSH Yadzi, S Finney, P Judge, C Foote, S Rangasamy, A Khan, ... 22nd IET International Conference on AC and DC Power Transmission (ACDC … , 2025 2025 Citations: 1
Options for mitigating converter blocking during clearance of DC faults C Foote, S Rangasamy, A Khan, B Marshall, A Bertinato, H Bekkouri, ... IET Conference Proceedings CP918 2025 (6), 332-338 , 2025 2025 Citations: 1
A Detailed Analytical Modeling of Eddy Current Losses in an Underwater Medium for Wireless Power Transfer S Shafiei, SSH Yazdi, N Adaikhan, M Bagheri IEEE Access , 2025 2025 Citations: 2
A strategy for optimal and selective utilization of multiple interline DC power flow controllers in VSC-HVDC grids M Pourmirasghariyan, SSH Yazdi, J Milimonfared, M Abbasipour, ... Electrical Engineering 107 (1), 263-284 , 2025 2025
Design and implementation of underwater inductive power transfer systems with an accurate eddy current loss model approach S Shafiei, SSH Yazdi, A Kapanov, M Kermani, A Saukhimov, A Hekmati, ... IEEE Transactions on Industry Applications 61 (2), 3359-3370 , 2024 2024 Citations: 8
Enhanced domino wireless power transfer for transmission line monitoring: Overcoming external metal object interference and optimizing coil design SSH Yazdi, S Shafiei, A Kapanov, Y Shakhin, A Namadmalan, M Bagheri IEEE Transactions on Power Delivery 39 (2), 1137-1150 , 2024 2024 Citations: 4
Permanent Magnet Volume Reduction in Partitioned-Stator Flux-Switching Machines: A New Approach to Stator Swapping S Shafiei, SSH Yazdi, A Kapanov, M Kermani, A Hekmati, M Bagheri 2023 IEEE 6th International Conference on Automation, Electronics and … , 2023 2023 Citations: 1
A constrained sequential power flow algorithm for VSC-high voltage DC grids compensated by PFCs SSH Yazdi, A Hajizadeh, M Bagheri International Journal of Electrical Power & Energy Systems 153, 109356 , 2023 2023 Citations: 1
A wireless charging system based on a DR-IPT to power a UAV from distribution poles SSH Yazdi, S Shafiei, A Kapanov, Y Shakhin, A Namadmalan, ... IEEE Transactions on Industry Applications 59 (6), 7757-7770 , 2023 2023 Citations: 13
Underwater and in-air IPT-CPT wireless power transfer performance comparison: A simulation study S Shafiei, SSH Yazdi, M Kermani, A Saukhimov, A Hekmati, M Bagheri 2023 IEEE International Conference on Environment and Electrical Engineering … , 2023 2023 Citations: 5
Analyzing Closed-loop Control Methods in Domino Resonant Inductive Wireless Power Transfer System B Sarsembayev, SSH Yazdi, S Shafiei, M Kermani, A Saukhimov, ... 2023 IEEE International Conference on Environment and Electrical Engineering … , 2023 2023
Power system stability improvement considering drive train oscillations of virtual synchronous generator‐regulated type‐4 wind turbines SSH Yazdi, Y Shokri‐Kalandaragh, M Bagheri IET Renewable Power Generation 17 (3), 579-603 , 2023 2023 Citations: 13
Flexible control of the interline dc power flow controller using virtual capacitor in VSC-HVDC grids M Pourmirasghariyan, M Pourmirasghariyan, SSH Yazdi, SYM Mousavi, ... 2023 14th Power Electronics, Drive Systems, and Technologies Conference … , 2023 2023 Citations: 3
Modeling, control, and operation of an M-DAB DC–DC converter for interconnection of HVDC grids SSH Yazdi, K Rouzbehi, MJ Carrizosa, A Heidary, M Bagheri IEEE Systems Journal 17 (2), 2652-2663 , 2023 2023 Citations: 19
A maximum power point tracking scheme for PV systems using model predictive control in grid-connected packed U-cell inverters M Pourmirasghariyan, M Pourmirasghariyan, SF Zarei, M Hamzeh, ... 2022 12th Smart Grid Conference (SGC), 1-5 , 2022 2022 Citations: 5
Analyzing the impacts of high voltage insulators on equivalent parameters of wireless power transfer: Simulation and experimental studies S Shafiei, SSH Yazdi, T Mussin, Y Shakhin, A Namadmalan, M Bagheri 2022 IEEE Electrical Power and Energy Conference (EPEC), 424-429 , 2022 2022 Citations: 2
Lipo battery modeling for dynamic wireless power transfer in uav application B Sarsembayev, SSH Yazdi, A Kapanov, M Bagheri 2022 11th International Conference on Renewable Energy Research and … , 2022 2022 Citations: 8
Optimal design of D-IPT systems considering mutual inductances and number and location of repeaters SSH Yazdi, A Namadmalan, A Kapanov, A Zollanvari, M Bagheri 2022 IEEE International Conference on Environment and Electrical Engineering … , 2022 2022 Citations: 7
MOST CITED SCHOLAR PUBLICATIONS
Power flow control in multi-terminal HVDC grids using a serial-parallel DC power flow controller K Rouzbehi, SSH Yazdi, NS Moghadam IEEE Access 6, 56934-56944 , 2018 2018 Citations: 93
Application of memetic algorithm for selective harmonic elimination in multi‐level inverters A Niknam Kumle, SH Fathi, F Jabbarvaziri, M Jamshidi, SS Heidari Yazdi IET Power Electronics 8 (9), 1733-1739 , 2015 2015 Citations: 77
Analytical modeling and inertia estimation of VSG-controlled Type 4 WTGs: Power system frequency response investigation SSH Yazdi, J Milimonfared, SH Fathi, K Rouzbehi, E Rakhshani International Journal of Electrical Power & Energy Systems 107, 446-461 , 2019 2019 Citations: 58
Optimal placement and control variable setting of power flow controllers in multi-terminal HVDC grids for enhancing static security SSH Yazdi, J Milimonfared, SH Fathi, K Rouzbehi International Journal of Electrical Power & Energy Systems 102, 272-286 , 2018 2018 Citations: 43
Flexible HVDC transmission systems small signal modelling: A case study on CIGRE Test MT-HVDC grid SSH Yazdi, K Rouzbehi, JI Candela, J Milimonfared, P Rodriguez IECON 2017-43rd Annual Conference of the IEEE Industrial Electronics Society … , 2017 2017 Citations: 25
Power injection model of IDC-PFC for NR-based and technical constrained MT-HVDC grids power flow studies M Abbasipour, J Milimonfared, SSH Yazdi, K Rouzbehi Electric Power Systems Research 182, 106236 , 2020 2020 Citations: 24
A comprehensive VSG-based onshore FRT control strategy for OWFs with VSC-MT-HVDC transmission SSH Yazdi, J Milimonfared, SH Fathi, K Rouzbehi IEEE Access 9, 155788-155804 , 2019 2019 Citations: 21
Modeling, control, and operation of an M-DAB DC–DC converter for interconnection of HVDC grids SSH Yazdi, K Rouzbehi, MJ Carrizosa, A Heidary, M Bagheri IEEE Systems Journal 17 (2), 2652-2663 , 2023 2023 Citations: 19
Over-voltage regulation of distribution networks by coordinated operation of PV inverters and demand side management program SSH Yazdi, T Rahimi, SK Haghighian, M Bagheri, GB Gharehpetian Frontiers in Energy Research 10, 920654 , 2022 2022 Citations: 15
Technical constrained power flow studies for IDC-PFC integrated into the MT-HVDC grids M Abbasipour, SSH Yazdi, J Milimonfared, K Rouzbehi IEEE Transactions on Power Delivery 36 (5), 3033-3042 , 2020 2020 Citations: 15
Optimal operation of multi terminal HVDC links connected to offshore wind farms SSH Yazdi, SH Fathi, JM Monfared, EM Amiri 2014 11th International Conference on Electrical Engineering/Electronics … , 2014 2014 Citations: 15
A wireless charging system based on a DR-IPT to power a UAV from distribution poles SSH Yazdi, S Shafiei, A Kapanov, Y Shakhin, A Namadmalan, ... IEEE Transactions on Industry Applications 59 (6), 7757-7770 , 2023 2023 Citations: 13
Power system stability improvement considering drive train oscillations of virtual synchronous generator‐regulated type‐4 wind turbines SSH Yazdi, Y Shokri‐Kalandaragh, M Bagheri IET Renewable Power Generation 17 (3), 579-603 , 2023 2023 Citations: 13
Hybrid method for optimal placement of DC-PFCs to enhance static security of VSC-HVdc grids M Pourmirasghariyan, J Milimonfared, SSH Yazdi, K Rouzbehi IEEE Systems Journal 16 (3), 4839-4848 , 2021 2021 Citations: 12
Static modeling of the IDC-PFC to solve DC power flow equations of MT-HVDC grids employing the Newton-Raphson method M Abbasipour, J Milimonfared, SSH Yazdi, K Rouzbehi 2019 10th International Power Electronics, Drive Systems and Technologies … , 2019 2019 Citations: 12
Analysis on impacts of the shunt conductances in multi-terminal HVDC grids optimal power-flow SSH Yazdi, K Rouzbehi, JI Candela, J Milimonfared, P Rodriguez IECON 2017-43rd Annual Conference of the IEEE Industrial Electronics Society … , 2017 2017 Citations: 12
Discrete PI controller with novel anti-windup scheme for charging LiPo battery in UAV: A simulation study B Sarsembayev, SSH Yazdi, M Bagheri 2022 IEEE International Conference on Environment and Electrical Engineering … , 2022 2022 Citations: 11
Over-voltage regulation of distribution networks by coordinated operation of PV inverters and demand side management program SS Heidari Yazdi, T Rahimi, S Khadem Haghighian, GB Gharehpetian, ... Frontiers in Energy Research 10, 920654 , 2022 2022 Citations: 11
Regulation of DC Link voltage in VSC-HVDC to Prevent DC Voltage Instability Based on Accurate Dynamic Model SS Heidary Yazdi, SH Fathi, GB Gharehpetian, E Ma'ali Amiri Power Electronics, Drive Systems and Technologies Conference (PEDSTC), 2013 … , 2013 2013 Citations: 10
Novel two stage buck-boost converter with zero-voltage transition operation EM Amiri, JS Moghani, GB Gharehpetian, SSH Yazdi The 5th Annual International Power Electronics, Drive Systems and … , 2014 2014 Citations: 9
