Search Results - "Mehdi Niroomand"

Optimization Methods of MPPT Parameters for PV Systems: Review, Classification, and Comparison by Jalal Dadkhah, Mehdi Niroomand

“…To obtain efficient photovoltaic (PV) systems, optimum maximum power point tracking (MPPT) algorithms are inevitable. The efficiency of MPPT algorithms depends…”
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Improving the performance of grid‐connected inverters during asymmetrical faults and unbalanced grid voltages by Shabani, Sepideh, Gholipour, Mehdi, Niroomand, Mehdi

“…The increasing penetration of the distributed energy resources (DER) in the power grid, which, while having significant advantages, also pose significant…”
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A non‐isolated step‐up common‐ground cost‐effective microinverter for AC‐module application by Varnamkhasti, Moheb Mahmoudi, Niroomand, Mehdi, Adib, Ehsan

“…This research proposes a cost‐efficient microinverter. The proposed microinverter can eliminate the leakage current using common‐ground configuration. It uses…”
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Maximum Wireless Power Transmission Using Real-Time Single Iteration Adaptive Impedance Matching by Esfahani, Fatemeh Nasr, Madani, Seyed M., Niroomand, Mehdi, Safaee, Alireza

“…Wireless power transfer (WPT) systems' efficiency is significantly impacted by non-monotonic variations in the coupling coefficient. For very short distances…”
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Power Enhancement under Partial Shading Condition Using a Two-Step Optimal PV Array Reconfiguration by Nahidan, Mohamad Hossien, Niroomand, Mehdi, Dehkordi, Behzad Mirzaeian

“…Under partial shading conditions, photovoltaic (PV) arrays are subjected to different irradiance levels caused by nonuniform shading. As a result, a mismatch…”
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LVRT capability based on P‐V curve fitting under partial shading conditions by Jervekani, Mehdi Kazemi, Niroomand, Mehdi, Madani, Seyed Mohammad

“…The new generation of photovoltaic (PV) systems represents higher sustainability during grid faults thanks to increased ancillary services, such as low voltage…”
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Analysis and control of chaotic behavior in boost converter by ramp compensation based on Lyapunov exponents assignment: theoretical and experimental investigation by Zamani, Najmeh, Ataei, Mohammad, Niroomand, Mehdi

“…•Applying nonlinear analysis of complex dynamics displayed by current-mode controlled boost converter.•The ramp compensation method is used to control…”
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Closed‐loop fast primary frequency‐response of type‐3 wind power plants in low inertia grids by Nasirpour, Negin, Madani, Seyed M., Niroomand, Mehdi, Muljadi, Eduard

“…This paper proposes a frequency‐control scheme for Doubly Fed Induction Generator (DFIG)‐based (Type‐3) wind turbines to improve the primary‐frequency‐control…”
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A Review of State-of-the-Art Flexible Power Point Tracking Algorithms in Photovoltaic Systems for Grid Support: Classification and Application by Mina Haghighat, Mehdi Niroomand, Hossein Dehghani Tafti, Christopher D. Townsend, Tyrone Fernando

“…To maximize conversion efficiency, photovoltaic (PV) systems generally operate in the maximum power point tracking (MPPT) mode. However, due to the increasing…”
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Review and Classification of Control Systems in Grid-tied Inverters by Athari, Hamed, Niroomand, Mehdi, Ataei, Mohammad

“…High performance grid-tied inverters have stringent control requirements both under steady-state and under transient conditions. Many different control systems…”
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Real-Time MPPT Optimization of PV Systems by Means of DCD-RLS Based Identification by Dadkhah, Jalal, Niroomand, Mehdi

“…Maximum power point tracking (MPPT) algorithms continuously change duty cycle of a power converter to extract maximum power from photovoltaic panels. In all of…”
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Ultrahigh-Step-Up Nonisolated Interleaved Boost Converter by Shaneh, Mahdi, Niroomand, Mehdi, Adib, Ehsan

“…In this paper, a new nonisolated interleaved boost topology with ultralarge step voltage ratio based on coupled inductors (CIs) and switched capacitors is…”
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An Improved P&O Based MPPT for PV Systems with Reduced Steady-State Oscillation by Saberi, Ali, Niroomand, Mehdi, Dehkordi, Behzad Mirzaeian

“…This paper proposes a perturb and observe (P&O) maximum power point tracking (MPPT) algorithm for photovoltaic (PV) systems. P&O is a simple technique that…”
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An Ultrahigh Step-Up Nonisolated Interleaved Converter With Low Input Current Ripple by Shaneh, Mahdi, Adib, Ehsan, Niroomand, Mehdi

“…In this paper, a new topology to achieve ultrahigh step-up voltage conversion ratio and very low input current ripple is introduced for nonisolated high-power…”
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A Fuzzy-Based Adaptive P O MPPT Algorithm for PV Systems With Fast Tracking and Low Oscillations Under Rapidly Irradiance Change Conditions by Haider Alhusseini, Mehdi Niroomand, Behzad Mirzaeian Dehkordi

“…Maximum power point tracking (MPPT) techniques are regarded as an important component of photovoltaic systems (PVSs) to extract the output power of a…”
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Precise analysis of frequency splitting phenomenon of magnetically coupled wireless power transfer system by Nasr, Fatemeh, Madani, Mohammad, Niroomand, Mehdi

“…In this paper, the frequency splitting phenomenon is precisely investigated based on the concept of the maximum power transfer theorem for a two-coil wireless…”
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A Fuzzy-Based Adaptive P&O MPPT Algorithm for PV Systems With Fast Tracking and Low Oscillations Under Rapidly Irradiance Change Conditions by Alhusseini, Haider, Niroomand, Mehdi, Mirzaeian Dehkordi, Behzad

“…Maximum power point tracking (MPPT) techniques are regarded as an important component of photovoltaic systems (PVSs) to extract the output power of a…”
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An Adaptive Power Ramp Rate Control Method for Photovoltaic Systems by Haghighat, Mina, Niroomand, Mehdi, Dehghani Tafti, Hossein

“…Photovoltaic (PV) power fluctuations, caused by fast irradiance changes, because of passing clouds, may pose challenges to the stability and reliability of…”
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Investigation of PV Power Plant Structures Based on Monte Carlo Reliability and Economic Analysis by Shahidirad, Najmeh, Niroomand, Mehdi, Hooshmand, Rahmat-Allah

“…With the increasing deployment of photovoltaic (PV) sources in the power grid and their contribution to power generation, it is imperative to obtain accurate…”
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Distributed Power Reserve Control in Grid-Connected Cascaded H-Bridge Converter-Based Photovoltaic Systems by Haghighat, Mina, Tafti, Hossein Dehghani, Gholipour, Mehdi, Niroomand, Mehdi, Townsend, Christopher D., Barajas, Nestor Vazquez, Liang, Gaowen, Konstantinou, Georgios, Pou, Josep

“…Grid-connected photovoltaic (PV) systems enhance grid stability during frequency fluctuations by adopting power reserve control (PRC) and contributing to…”
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