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Multilevel Converter by Cascading Two-Level Three-Phase Voltage Source Converter

This paper proposes a topology using isolated, cascaded multilevel voltage source converters (VSCs) and employing two-winding magnetic elements for high-power applications. The proposed topology synthesizes 6 two-level, three-phase VSCs, so the power capability of the presented converter is six time...

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Tác giả chính: Abdullrahman A. Al-Shamma’a (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia), Abdullah M. Noman (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia), Khaled E. Addoweesh (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia), Ayman A. Alabduljabbar (King Abdulaziz City for Science and Technology (KACST), 6086, Riyadh 11442, Saudi Arabia), A. I. Alolah (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
Định dạng: Other
Ngôn ngữ:en_US
Năm xuất bản: MDPI AG 2018
Chủ đề:
Technology
Truy cập Trực tuyến:http://lrc.quangbinhuni.edu.vn:8181/dspace/handle/DHQB_123456789/3870
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spelling oai:localhost:DHQB_123456789-38702018-10-22T08:44:16Z Multilevel Converter by Cascading Two-Level Three-Phase Voltage Source Converter Energies Abdullrahman A. Al-Shamma’a (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia) Abdullah M. Noman (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia) Khaled E. Addoweesh (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia) Ayman A. Alabduljabbar (King Abdulaziz City for Science and Technology (KACST), 6086, Riyadh 11442, Saudi Arabia) A. I. Alolah (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia) Technology This paper proposes a topology using isolated, cascaded multilevel voltage source converters (VSCs) and employing two-winding magnetic elements for high-power applications. The proposed topology synthesizes 6 two-level, three-phase VSCs, so the power capability of the presented converter is six times the capability of each VSC module. The characteristics of the proposed topology are demonstrated through analyzing its current relationships, voltage relationships and power capability in detail. The power rating is equally shared among the VSC modules without the need for a sharing algorithm; thus, the converter operates as a single three-phase VSC. The comparative analysis with classical neutral-point clamped, flying capacitor and cascaded H-bridge exhibits the superior features of fewer insulated gate bipolar transistors (IGBTs), capacitor requirement and fewer diodes. To validate the theoretical performance of the proposed converter, it is simulated in a MATLAB/Simulink environment and the results are experimentally demonstrated using a laboratory prototype. 2018-08-24T09:27:01Z 2018-08-24T09:27:01Z 2018 Other http://lrc.quangbinhuni.edu.vn:8181/dspace/handle/DHQB_123456789/3870 en_US MDPI AG
institution Trung tâm Học liệu Đại học Quảng Bình (Dspace)
collection Trung tâm Học liệu Đại học Quảng Bình (Dspace)
language en_US
topic Technology
spellingShingle Technology
Abdullrahman A. Al-Shamma’a (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
Abdullah M. Noman (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
Khaled E. Addoweesh (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
Ayman A. Alabduljabbar (King Abdulaziz City for Science and Technology (KACST), 6086, Riyadh 11442, Saudi Arabia)
A. I. Alolah (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
Multilevel Converter by Cascading Two-Level Three-Phase Voltage Source Converter
description This paper proposes a topology using isolated, cascaded multilevel voltage source converters (VSCs) and employing two-winding magnetic elements for high-power applications. The proposed topology synthesizes 6 two-level, three-phase VSCs, so the power capability of the presented converter is six times the capability of each VSC module. The characteristics of the proposed topology are demonstrated through analyzing its current relationships, voltage relationships and power capability in detail. The power rating is equally shared among the VSC modules without the need for a sharing algorithm; thus, the converter operates as a single three-phase VSC. The comparative analysis with classical neutral-point clamped, flying capacitor and cascaded H-bridge exhibits the superior features of fewer insulated gate bipolar transistors (IGBTs), capacitor requirement and fewer diodes. To validate the theoretical performance of the proposed converter, it is simulated in a MATLAB/Simulink environment and the results are experimentally demonstrated using a laboratory prototype.
format Other
author Abdullrahman A. Al-Shamma’a (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
Abdullah M. Noman (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
Khaled E. Addoweesh (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
Ayman A. Alabduljabbar (King Abdulaziz City for Science and Technology (KACST), 6086, Riyadh 11442, Saudi Arabia)
A. I. Alolah (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
author_facet Abdullrahman A. Al-Shamma’a (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
Abdullah M. Noman (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
Khaled E. Addoweesh (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
Ayman A. Alabduljabbar (King Abdulaziz City for Science and Technology (KACST), 6086, Riyadh 11442, Saudi Arabia)
A. I. Alolah (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
author_sort Abdullrahman A. Al-Shamma’a (Department of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia)
title Multilevel Converter by Cascading Two-Level Three-Phase Voltage Source Converter
title_short Multilevel Converter by Cascading Two-Level Three-Phase Voltage Source Converter
title_full Multilevel Converter by Cascading Two-Level Three-Phase Voltage Source Converter
title_fullStr Multilevel Converter by Cascading Two-Level Three-Phase Voltage Source Converter
title_full_unstemmed Multilevel Converter by Cascading Two-Level Three-Phase Voltage Source Converter
title_sort multilevel converter by cascading two-level three-phase voltage source converter
publisher MDPI AG
publishDate 2018
url http://lrc.quangbinhuni.edu.vn:8181/dspace/handle/DHQB_123456789/3870
_version_ 1717292452895784960
score 9,463379

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