scholarly journals Single-stage Current Source Inverter With Amplified Sinusoidal Output Voltage: Analysis, Simulation And Experimental Results

2011 ◽  
Vol 16 (3) ◽  
pp. 222-232 ◽  
Author(s):  
Lucas Sampaio Garcia ◽  
Luiz Carlos de Freitas ◽  
João Batista Vieira Júnior ◽  
Ernane Antônio Alves Coelho ◽  
Valdeir José Farias ◽  
...  
Keyword(s):  
Output Voltage ◽  
Current Source ◽  
Single Stage ◽  
Experimental Results ◽  
Current Source Inverter

Dual Transformerless Single-Stage Current Source Inverter With Energy Management Control Strategy

2013 ◽  
Vol 28 (10) ◽  
pp. 4644-4656 ◽  
Author(s):  
Lucas Sampaio Garcia ◽  
Gustavo Malagoli Buiatti ◽  
Luiz Carlos de Freitas ◽  
Ernane Antônio Alves Coelho ◽  
Valdeir José Farias ◽  
...  
Keyword(s):  
Energy Management ◽  
Control Strategy ◽  
Current Source ◽  
Management Control ◽  
Single Stage ◽  
Current Source Inverter

scholarly journals A comparative study of cascade H-bridge multilevel voltage source inverter and parallel inductor multilevel current source inverter

2019 ◽  
Vol 10 (3) ◽  
pp. 1355
Author(s):  
Nik Fasdi Nik Ismail ◽  
Norazlan Hashim ◽  
Dalina Johari
Keyword(s):  
Output Voltage ◽  
Current Source ◽  
Harmonic Distortion ◽  
Voltage Source ◽  
Voltage Source Inverter ◽  
Analysis Study ◽  
Multilevel Inverters ◽  
Advantages And Disadvantages ◽  
Current Source Inverter ◽  
Current Source Inverters

This paper presents the analysis study between multilevel inverters that are often classified into multilevel voltage source and multilevel current source inverters.  For multilevel voltage source inverter (MVSI), the specific topology studied for this work is the Cascaded H-Bridge MVSI.  Whereas, the multilevel current source inverter (MCSI) is based on Paralleled Inductor Configuration MCSI.  For this study, the analysis between these converters are done with respect to the number of components, the advantages and disadvantages of each converters during performing inverter operation. In term of output voltage and current quality, the percentage of the Total Harmonic Distortion (THD) are measured and compared for both topologies.  MATLAB/Simulink software has been used in this research to design and simulate in order to study the performances of both inverters.

scholarly journals High Performance Single-Phase Single-Stage Grid-Tied PV Current Source Inverter Using Cascaded Harmonic Compensators

Energies ◽  
2020 ◽  
Vol 13 (2) ◽  
pp. 380 ◽  
Author(s):  
Nahla E. Zakzouk ◽  
Ahmed K. Abdelsalam ◽  
Ahmed A. Helal ◽  
Barry W. Williams
Keyword(s):  
High Performance ◽  
Single Phase ◽  
Short Circuit ◽  
Current Source ◽  
Single Stage ◽  
Current Loop ◽  
Current Harmonics ◽  
Grid Current ◽  
Current Source Inverter ◽  
Low Order

In this paper, a single-phase single-stage photovoltaic (PV) grid-tied system is investigated. The conventional pulse width modulated (PWM) voltage source inverter (VSI) is replaced by a PWM current source inverter (CSI) for its voltage boosting capabilities, inherent short-circuit proof and higher reliability features. Modeling, design, and analysis of the considered CSI are presented altogether with enhanced proposed control loops aided with a modified PWM technique. DC-link even current harmonics are commonly reflected as low-order odd harmonics in the grid resulting in a poor quality grid current. In order to overcome the latter, a high performance proportional resonant controller, applied in the inverter inner grid current loop, is proposed using cascaded resonant control units tuned at low-order frequencies to eliminate injected grid current harmonics. Hence, with a less-bulky smoothing inductor at the CSI DC-side, grid power quality and system efficiency are simultaneously improved. Simulation and experimental results verify the proposed controller effectiveness.

A Single-Stage Square Wave Buck-Boost Inverter

2015 ◽  
Vol 793 ◽  
pp. 280-285
Author(s):  
J.A. Soo ◽  
N.A. Rahman ◽  
J.H. Leong
Keyword(s):  
Duty Cycle ◽  
Output Voltage ◽  
Boost Converter ◽  
Single Stage ◽  
Experimental Results ◽  
Voltage Source ◽  
Voltage Waveform ◽  
Boost Converters ◽  
Dc Voltage ◽  
Square Wave

This paper proposed a novel single-stage square wave buck-boost inverter (SWBBI). The proposed inverter is designed by using dual buck-boost converters. The input DC voltage of the proposed inverter can be either stepped-down or stepped-up in square output voltage waveform depending on the duty-cycle applied for each buck-boost converter. This characteristic is not found in conventional voltage source inverter where the output voltage is always lower than the input DC voltage. The proposed inverter is analyzed by a series of simulations using MATLAB/Simulink as well as experiments by using different values of duty-cycle. A conclusion about the feasibility of the proposed inverter is given by comparing the simulation and experimental results.

PLL-Based Sensorless Control for Single-Stage Current Source Inverter in Motor Drive Application

2021 ◽  
Author(s):  
E. Carfagna ◽  
G. Migliazza ◽  
G. Buticchi ◽  
E. Lorenzani ◽  
Z. Xu ◽  
...  
Keyword(s):  
Sensorless Control ◽  
Current Source ◽  
Single Stage ◽  
Motor Drive ◽  
Current Source Inverter
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