A high-performance multilevel inverter with reduced power electronic devices

Chlaihawi, Amer A.; Sabbar, Adnan; Jedi, Hur

doi:10.11591/ijpeds.v11.i4.pp1883-1889

Cited by 5 publications

(4 citation statements)

References 23 publications

(23 reference statements)

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“…Such that every ability based on arrangement power inclines less. The Cascaded H-Bridge MLI in numerous DC Sources is associated in series [14]. The considerable H-bridge with DC source amplifies the 'n' amount of output voltage levels [15].…”

Section: Introductionmentioning

confidence: 99%

Seven Level Symmetric Cascaded H-Bridge Multilevel Inverter for Solar Photovoltaic System

Dinakaran

Padmavathi

2023

EAI Endorsed Trans Energy Web

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Among different types of Non-Conventional Energy Sources, Solar Power has become highly prominent with exhausting suitable to innovation in Power Electronic Systems. The primary intention of the advised performance must limit the number of switches to enhance the output waveforms with a preferred harmonic profile. This topology moderates the estimate about switches, isolated DC origin, expenditure, and intensity of the circuit substantially as correlated to other topologies. The proposed method uses the MPPT approach to exploit the maximum energy from solar photovoltaic to load entirely. The Proposed method provides almost sinusoidal output waveforms by developing a few power switches. The SPV arrangement was simulated and constitution through SPV arrays, a DC-DC buck converter, and a sliding mode MPPT regulation. Based on the cascaded H-Bridge multilevel converters, The strong constraint enforced confined DC voltage sources considering separately Cascaded H-Bridge. This constitution converter worth along with diminishing the constancy based on the system. The system gives boosting voltages with improves the harmonic profile. Performance of the arrangement demonstrated in MATLAB SIMULINK as well as PROTEUS.

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Section: Introductionmentioning

confidence: 99%

Seven Level Symmetric Cascaded H-Bridge Multilevel Inverter for Solar Photovoltaic System

Dinakaran

Padmavathi

2023

EAI Endorsed Trans Energy Web

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“…The suggested circuit provided good response and quality. In the same year [16], a 15-level inverter with ten-switches and zero-level state was built and modelled. The voltage value was 312V.…”

Section: Introductionmentioning

confidence: 99%

Design and implementation of reduced number of switches for new multilevel inverter topology without zero-level state

Antar

Hussein

Abdullah

2022

IJPEDS

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<p>Currently, multilevel inverter (MLI) has been chosen over conventional inverter because of less harmonic distortions and higher output voltage levels. In this paper, 15 level inverter with reduced number of power switching devices is designed. Different output voltage levels can be obtained including zero level or with none zero level (NoneZero level). Single phase MLI inverter with 7 switches is built, simulated, and implemented practically. The system depending on modified absolute sinusoidal pulse width modulation (MASPWM) controller strategy is adopted. Simulation results clarified that MLI with NoneZero level provides output voltage with total harmonic distortion (THD) percent less than with zero level. The THD of the 15 level output voltage with zero level is 3.39%, while with NoneZero level is 3%, respectively. The system is tested at different output levels. The THD values at different output voltage levels is reduced by 12% depending on NoneZero level state. Depending on what has been achieved, the system has been implemented practically with NoneZero<br />level and the THD value was 3.1%. These results prove the success of the suggested MLI circuit and MASPWM controller to obtain the required voltage level and THD.</p>

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“…The system gave good response and quality. Also, in 2020 [23], 10 power switches with three DC sources were used to produce a 15-level output voltage at constant duty cycle and frequency. In 2021 Subki et al [24], level shifted multicarrier PWM based on phase disposition and opposition disposition with alternate phase opposition disposition techniques was compared with the phase shifted PWM technique to produce 11-level output voltage.…”

Section: Introductionmentioning

confidence: 99%

Design of new structure of multilevel inverter based on modified absolute sinusoidal PWM technique

Saleh

Antar

Al-Badrani³

2021

IJPEDS

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The advantage of multilevel inverters is to produce high output voltage values with distortion as minimum as possible. To reduce total harmonic distortion (THD) and get an output voltage with different step levels using less power electronics switching devices, 15-level inverter is designed in this paper. Single-phase 11-switches with zero-level (ZL) and none-zero-level (NZL) inverter based on modified absolute sinusoidal pulse width modulation (MASPWM) technique is designed, modelled and built by MATLAB/Simulink. Simulation results explained that, multilevel inverter with NZL gives distortion percent less than that with ZL voltage. The THD of the inverter output voltage and current of ZL are 4% and 1%, while with NZL is 3.6% and 0.84%, respectively. These results explain the effectiveness of the suggested power circuit and MASPWM controller to get the required voltage with low THD.

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A high-performance multilevel inverter with reduced power electronic devices

Cited by 5 publications

References 23 publications

Seven Level Symmetric Cascaded H-Bridge Multilevel Inverter for Solar Photovoltaic System

Seven Level Symmetric Cascaded H-Bridge Multilevel Inverter for Solar Photovoltaic System

Design and implementation of reduced number of switches for new multilevel inverter topology without zero-level state

Design of new structure of multilevel inverter based on modified absolute sinusoidal PWM technique

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