Design of Single-phase AC Power Electronic Load

2010 ◽  
Author(s):  
Wu Xiaoxi ◽  
Liang Lin ◽  
Li Fen ◽  
Zou Yunping
Keyword(s):  
Single Phase ◽  
Power Electronic ◽  
Ac Power ◽  
Electronic Load

scholarly journals Simulation model of single phase PWM inverter by using MATLAB/Simulink

2021 ◽  
Vol 12 (1) ◽  
pp. 212
Author(s):  
Salam Waley Shneen ◽  
Fatin Nabeel Abdullah ◽  
Dina Harith Shaker
Keyword(s):  
Simulation Model ◽  
Single Phase ◽  
Electronic Device ◽  
Power Electronic ◽  
Matlab Simulink ◽  
Pwm Inverter ◽  
Dc Power ◽  
Ac Power ◽  
Important Field ◽  
Lc Filter

This work is presenting under the title simulation model of single phase PWM inverter by using MATLAB/Simulink. There are many researchers’ works in this field with the different ways because it is important field and it has many applications. The converter DC power to AC power for any system that mean it need the power electronic device (inverter). The inverter is using when the source DC power and the load AC power. In this work, the simulation system includes the source 300V DC power, inverter, LC filter and load (R). The simulation result shows the waveform of all part in this system like input and output current and voltage.

A modified modulation for single-phase photovoltaic/battery inverter to improve AC power quality with low DC-link capacitance

2019 ◽  
Vol 110 ◽  
pp. 705-712 ◽  
Author(s):  
Bin Liu ◽  
Dongran Song ◽  
Deqiang He ◽  
Shaojian Song ◽  
Jian Yang ◽  
...  
Keyword(s):  
Power Quality ◽  
Single Phase ◽  
Ac Power

Single-Phase Multilevel Inverter with Simpler Basic Unit Cells for Photovoltaic Power Generation

2016 ◽  
Vol 7 (4) ◽  
pp. 1233 ◽  
Author(s):  
M. S. Chye ◽  
J. A. Soo ◽  
Y. C. Tan ◽  
M. Aizuddin ◽  
S. Lee ◽  
...  
Keyword(s):  
Power Generation ◽  
Single Phase ◽  
Harmonic Distortion ◽  
Multilevel Inverter ◽  
Basic Unit ◽  
Scanning Method ◽  
Power Mosfets ◽  
Switching Losses ◽  
Ac Power ◽  
Unit Cells

This paper presents a single-phase multilevel inverter (MLI) with simpler basic unit cells. The proposed MLI is able to operate in two modes, i.e. charge mode to charge the batteries, and inverter mode to supply AC power to load, and therefore, it is inherently suitable for photovoltaic (PV) power generation applications. The proposed MLI requires lower number of power MOSFETs and gate driver units, which will translate into higher cost saving and better system reliability. The power MOSFETs in the basic unit cells and H-bridge module are switched at near fundamental frequency, i.e. 100 Hz and 50 Hz, respectively, resulting in lower switching losses. For low total harmonic distortion (THD) operation, a deep scanning method is employed to calculate the switching angles of the MLI. The lowest THD obtained is 8.91% at modulation index of 0.82. The performance of the proposed MLI (9-level) has been simulated and evaluated experimentally. The simulation and experimental results are in good agreement and this confirms that the proposed MLI is able to produce an AC output voltage with low THD.

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