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Modeling of a single-phase photovoltaic inverter
Solar Energy Materials and Solar Cells, 2007The paper presents the design of a single-phase photovoltaic inverter model and the simulation of its performance. Furthermore, the concept of moving real and reactive power after coupling this inverter model with an a.c. source representing the main power distribution grid was studied.
Maris, T. I. +3 more
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Single-Phase Stepped-Wave Inverter
IETE Journal of Research, 1981The paper presents experimental results of the synthesized single-phase stepped-voltage waveforms. The inverter system uses 3-level pulse-width modulated inverters in cascade. Microprocessor is used to generate the gate-trigger signals of thyristors. The harmonic components of the output waveform are compared with the theoretical results.
S.M. Sriraghavan +2 more
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A study of a single-phase thyristor inverter
Russian Electrical Engineering, 2013The results of studying the switching processes in a single-phase thyristor inverter operating at a low-voltage controlled thyristor rectifier with constant output current are given. Depending on the angle of rectifier voltage regulating, three switching modes are identified and considered.
V. S. Lipatov, A. N. Berezhnov
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Design and Analysis of a Single Phase Flyback Micro Inverter
2018 6th International Conference on Control Engineering & Information Technology (CEIT), 2018The reserve of fossil sources such as coal, natural gas, and crude oil are rapidly decreasing with increasing demand of electricity in the world. On the other hand, fossil fuels cause air pollution, global warming and similar environmental problems. Therefore, recent studies have become widespread about renewable energy sources (RESs) such as biomass ...
Kabalcı, Ersan, Boyar, Aydın
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A design method for single phase Z-source inverter
2014 IEEE International Symposium on Circuits and Systems (ISCAS), 2014This paper proposes a design method for Z-source network based on inductor current. In Z-source inverter, when the variation of the output current from the Z-source network is large, the variation of the inductor current and the capacitor voltage increase in the Z-source network.
Sho Takeuchi +2 more
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Models of single phase multilevel inverters
2009 International Symposium on Signals, Circuits and Systems, 2009In this paper is presented a method for modelling and simulation in Simulink/Matlab environment of the single-phase diode clamped multilevel inverters and capacitor clamped multilevel inverters. The models presented are used to perform a harmonic analysis of the output voltage of these multilevel inverters. The command method used in this work is based
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Single phase multilevel string inverter for solar applications
2015 International Conference on Renewable Energy Research and Applications (ICRERA), 2015The proposed study deals with modeling and implementation of a multilevel string inverter with non-isolated dc-dc converter design. The modeled system is intended to be used for solar applications that the photovoltaic panels are connected in string structure.
Kabalci, Ersan +3 more
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Microcontroller based single phase inverter
2013 13th Mediterranean Microwave Symposium (MMS), 2013This paper presents a new scheme of Pure Sinwave Inverters using Pic-18F4620 microcontroller to eliminate the most amount of current harmonics that flows through the whole circuit, and to obtain pure sinwave current at the output load side. The proposed inverter, with lossless harmonic power, gives pure sinusoidal output voltage and current.
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Transformerless Single-Phase Multilevel-Based Photovoltaic Inverter
IEEE Transactions on Industrial Electronics, 2008The elimination of the output transformer from grid- connected photovoltaic (PV) systems not only reduces the cost, size, and weight of the conversion stage but also increases the system overall efficiency. However, if the transformer is removed, the galvanic isolation between the PV generator and the grid is lost.
Roberto González +3 more
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Single-phase capacitor clamped inverter with simple structure
2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512), 2004A single-phase inverter with capacitor clamped topology is presented to generate a sinusoidal voltage to the critical load. There are two legs in the proposed inverter. One inverter leg is considered of four active switches and one flying capacitor. This inverter leg is operated at high switching frequency to generate three voltage levels on the AC ...
Bor-Ren Lin, Chun-Hao Huang
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