Blar i Institutt for elkraftteknikk på forfatter "Nademi, Hamed"
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A Robust Predictive MPPT Strategy: An Enabler for Improving the Photovoltaic Conversion Source
Nademi, Hamed; Soghomonian, Zareh; Norum, Lars Einar (Chapter, 2017)The key drivers for Maximum Power Point Tracking (MPPT) solutions in photovoltaic (PV) power plants are independency from solar panels, fast tracking of irradiance and temperature variations, and efficiency of conversion ... -
Advanced Control of Power Converters: Modular Multilevel Converter
Nademi, Hamed (Doctoral theses at NTNU;2014:343, Doctoral thesis, 2014)Multilevel converters can reach medium-voltage operation increasing the efficiency of high-power applications. Among the available multilevel converter topologies, the invention of Modular Multilevel Converter (MMC) has ... -
An accurate MPPT scheme for photovoltaic modular-based Conversion units: A robus sensorless predictive aproach
Nademi, Hamed; Norum, Lars Einar; Wersland, Sigurd (Chapter, 2017)This research presents a Maximum Power Point Tracking (MPPT) algorithm for a solar photovoltaic (PV) power station which is constructed based on modified circuit topology of the Modular Multilevel Converter (MMC). The ... -
Application of Modular Multilevel Inverter for Interfacing Grid-Connected Photovoltaic Conversion Plants
Elahidoost, Atousa (Master thesis, 2016)The main focus of this master thesis is to investigate the application of modular multilevel converter (MMC) based grid-connected photovoltaic (PV) conversion systems, and a MATLAB/Simulink model of a PV system composed ... -
Exploring a Modulation Strategy by Experiments for Modular Multilevel Converter in Faulty Operation
Mosgren, Idun; Nademi, Hamed; Norum, Lars Einar (Chapter, 2017)Modular Multilevel Converter (MMC) technology is rapidly evolving, and research is ongoing to make the MMC suitable for more applications. This topology comprises multiple Sub-Modules (SM) to form the output voltage levels ... -
Finite Control Set Model Predictive Control in Power Converters
Nejati Fard, Razieh (Master thesis, 2013)This study presents a detailed description of a cost function-based predictive control strategy called Finite Control Set Model Predictive Control (FCS-MPC) and its applications to the control of power electronics converters. ... -
Modular Multilevel Converter for Electric Motor Drive Applications
Ekern, Bertil Lassesen (Master thesis, 2015)In this master thesis the topic of Modular Multilevel Converters (MMC) has been studied. The working principle of the converter is presented with advantageous attributes such as a multilevel waveform, a modular realization ...