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An improved high gain single DC-Source MLI Circuit with reduced switch count and cost factor.

An improved high gain switched capacitors-based multilevel inverter (MLI) topology is developed for medium voltage and high-power applications. It consists of 13 unidirectional switches, a single dc source, and three capacitors for producing the 13-level output along with a sextuple voltage boost. T...

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Main Authors: Mohammad,, Khan, Alam, Mohd. Sarfaraz, Mohd. Tahir, Mohd. Tahir, Arif, M. Saad, Rahat, Hamza, Md. Ayob, Shahrin
Format: Conference or Workshop Item
Published: 2023
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/107812/
http://dx.doi.org/10.1109/PIECON56912.2023.10085845
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spelling my.utm.1078122024-10-05T01:49:25Z http://eprints.utm.my/107812/ An improved high gain single DC-Source MLI Circuit with reduced switch count and cost factor. Mohammad,, Khan Alam, Mohd. Sarfaraz Mohd. Tahir, Mohd. Tahir Arif, M. Saad Rahat, Hamza Md. Ayob, Shahrin TK Electrical engineering. Electronics Nuclear engineering An improved high gain switched capacitors-based multilevel inverter (MLI) topology is developed for medium voltage and high-power applications. It consists of 13 unidirectional switches, a single dc source, and three capacitors for producing the 13-level output along with a sextuple voltage boost. The capacitors are self-balanced; hence, the circuit complexity is reduced, so there is no need for any auxiliary circuit or sensors. A simple and fundamental control strategy based on nearest-level pulse width modulation is applied to assess the viability of the proposed topology. Comparative analysis with other similar topologies verifies that the proposed circuit outperformed other topologies in terms of device count, cost function, power quality, and total standing voltage. The proposed topology viability is assessed under both static and dynamic loads. The losses across the components are calculated using thermal analysis in the PLECS. Results show that the topology works appropriately under different loading conditions. High boosted output and lower component count makes the proposed circuit suited for low voltage sources applications such as solar PV applications. 2023-04-14 Conference or Workshop Item PeerReviewed Mohammad,, Khan and Alam, Mohd. Sarfaraz and Mohd. Tahir, Mohd. Tahir and Arif, M. Saad and Rahat, Hamza and Md. Ayob, Shahrin (2023) An improved high gain single DC-Source MLI Circuit with reduced switch count and cost factor. In: 2023 International Conference on Power, Instrumentation, Energy and Control, PIECON 2023, 10 February 2023 - 12 February 2023, Aligarh, India. http://dx.doi.org/10.1109/PIECON56912.2023.10085845
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Mohammad,, Khan
Alam, Mohd. Sarfaraz
Mohd. Tahir, Mohd. Tahir
Arif, M. Saad
Rahat, Hamza
Md. Ayob, Shahrin
An improved high gain single DC-Source MLI Circuit with reduced switch count and cost factor.
description An improved high gain switched capacitors-based multilevel inverter (MLI) topology is developed for medium voltage and high-power applications. It consists of 13 unidirectional switches, a single dc source, and three capacitors for producing the 13-level output along with a sextuple voltage boost. The capacitors are self-balanced; hence, the circuit complexity is reduced, so there is no need for any auxiliary circuit or sensors. A simple and fundamental control strategy based on nearest-level pulse width modulation is applied to assess the viability of the proposed topology. Comparative analysis with other similar topologies verifies that the proposed circuit outperformed other topologies in terms of device count, cost function, power quality, and total standing voltage. The proposed topology viability is assessed under both static and dynamic loads. The losses across the components are calculated using thermal analysis in the PLECS. Results show that the topology works appropriately under different loading conditions. High boosted output and lower component count makes the proposed circuit suited for low voltage sources applications such as solar PV applications.
format Conference or Workshop Item
author Mohammad,, Khan
Alam, Mohd. Sarfaraz
Mohd. Tahir, Mohd. Tahir
Arif, M. Saad
Rahat, Hamza
Md. Ayob, Shahrin
author_facet Mohammad,, Khan
Alam, Mohd. Sarfaraz
Mohd. Tahir, Mohd. Tahir
Arif, M. Saad
Rahat, Hamza
Md. Ayob, Shahrin
author_sort Mohammad,, Khan
title An improved high gain single DC-Source MLI Circuit with reduced switch count and cost factor.
title_short An improved high gain single DC-Source MLI Circuit with reduced switch count and cost factor.
title_full An improved high gain single DC-Source MLI Circuit with reduced switch count and cost factor.
title_fullStr An improved high gain single DC-Source MLI Circuit with reduced switch count and cost factor.
title_full_unstemmed An improved high gain single DC-Source MLI Circuit with reduced switch count and cost factor.
title_sort improved high gain single dc-source mli circuit with reduced switch count and cost factor.
publishDate 2023
url http://eprints.utm.my/107812/
http://dx.doi.org/10.1109/PIECON56912.2023.10085845
_version_ 1814043530198253568
score 13.211869

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