A Symbiotic Organism Search-Based Selective Harmonic Elimination in a Switched Capacitor Multilevel Inverter
Multilevel inverters are increasingly being employed for industrial applications, such as speed control of motors and grid integration of distributed generation systems. The focus is on developing topologies that utilize fewer lower-rating switches and power sources while working efficiently and rel...
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MDPI AG
2021-12-01
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Series: | Energies |
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Online Access: | https://www.mdpi.com/1996-1073/15/1/89 |
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author | Manita Kumari Adil Sarwar Mohd Tariq Shafiq Ahmad Adamali Shah Noor Mohamed Eduardo M. G. Rodrigues |
author_facet | Manita Kumari Adil Sarwar Mohd Tariq Shafiq Ahmad Adamali Shah Noor Mohamed Eduardo M. G. Rodrigues |
author_sort | Manita Kumari |
collection | DOAJ |
description | Multilevel inverters are increasingly being employed for industrial applications, such as speed control of motors and grid integration of distributed generation systems. The focus is on developing topologies that utilize fewer lower-rating switches and power sources while working efficiently and reliably. This work pertains to developing a three-phase multilevel inverter that employs switching capacitors and a single DC power supply that produces a nine-stage, three-phase voltage output. A recently proposed powerful meta-heuristic technique called symbiotic organism search (SOS) has been applied to identify the optimum switching angles for Selective Harmonic Elimination (SHE) from the output voltage waveform. A thorough converter analysis has also been done in the MATLAB/SIMULINK environment and is validated with the real-time hardware-in-the-loop (HIL) experiment results. |
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id | doaj.art-eef3a46aa9434a75ab00b1452240d9d7 |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-03-10T03:43:59Z |
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publisher | MDPI AG |
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series | Energies |
spelling | doaj.art-eef3a46aa9434a75ab00b1452240d9d72023-11-23T11:25:18ZengMDPI AGEnergies1996-10732021-12-011518910.3390/en15010089A Symbiotic Organism Search-Based Selective Harmonic Elimination in a Switched Capacitor Multilevel InverterManita Kumari0Adil Sarwar1Mohd Tariq2Shafiq Ahmad3Adamali Shah Noor Mohamed4Eduardo M. G. Rodrigues5Department of Electrical Engineering, Aligarh Muslim University, Aligarh 202002, Uttar Pradesh, IndiaDepartment of Electrical Engineering, Aligarh Muslim University, Aligarh 202002, Uttar Pradesh, IndiaDepartment of Electrical Engineering, Aligarh Muslim University, Aligarh 202002, Uttar Pradesh, IndiaIndustrial Engineering Department, College of Engineering, King Saud University, P.O. Box 800, Riyadh 11421, Saudi ArabiaElectrical Engineering Department, College of Engineering, King Saud University, P.O. Box 800, Riyadh 11421, Saudi ArabiaINESC-ID, Sustainable Power Systems Group, Av. Rovisco Pais 1, 1049-001 Lisboa, PortugalMultilevel inverters are increasingly being employed for industrial applications, such as speed control of motors and grid integration of distributed generation systems. The focus is on developing topologies that utilize fewer lower-rating switches and power sources while working efficiently and reliably. This work pertains to developing a three-phase multilevel inverter that employs switching capacitors and a single DC power supply that produces a nine-stage, three-phase voltage output. A recently proposed powerful meta-heuristic technique called symbiotic organism search (SOS) has been applied to identify the optimum switching angles for Selective Harmonic Elimination (SHE) from the output voltage waveform. A thorough converter analysis has also been done in the MATLAB/SIMULINK environment and is validated with the real-time hardware-in-the-loop (HIL) experiment results.https://www.mdpi.com/1996-1073/15/1/89multilevel inverter (MLI)SHEmodulation indextotal harmonic distortion |
spellingShingle | Manita Kumari Adil Sarwar Mohd Tariq Shafiq Ahmad Adamali Shah Noor Mohamed Eduardo M. G. Rodrigues A Symbiotic Organism Search-Based Selective Harmonic Elimination in a Switched Capacitor Multilevel Inverter Energies multilevel inverter (MLI) SHE modulation index total harmonic distortion |
title | A Symbiotic Organism Search-Based Selective Harmonic Elimination in a Switched Capacitor Multilevel Inverter |
title_full | A Symbiotic Organism Search-Based Selective Harmonic Elimination in a Switched Capacitor Multilevel Inverter |
title_fullStr | A Symbiotic Organism Search-Based Selective Harmonic Elimination in a Switched Capacitor Multilevel Inverter |
title_full_unstemmed | A Symbiotic Organism Search-Based Selective Harmonic Elimination in a Switched Capacitor Multilevel Inverter |
title_short | A Symbiotic Organism Search-Based Selective Harmonic Elimination in a Switched Capacitor Multilevel Inverter |
title_sort | symbiotic organism search based selective harmonic elimination in a switched capacitor multilevel inverter |
topic | multilevel inverter (MLI) SHE modulation index total harmonic distortion |
url | https://www.mdpi.com/1996-1073/15/1/89 |
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