A hybrid boost modular multilevel converter-based bipolar high voltage pulse generator
المؤلف | Elserougi, Ahmed |
المؤلف | Massoud, Ahmed |
المؤلف | Daoud, Mohamed |
المؤلف | Ahmed, Shehab |
تاريخ الإتاحة | 2020-11-04T08:52:36Z |
تاريخ النشر | 2017 |
اسم المنشور | IEEE Transactions on Dielectrics and Electrical Insulation |
المصدر | Scopus |
الرقم المعياري الدولي للكتاب | 10709878 |
الملخص | Conventional Modular Multilevel Converter (MMC) with Half-Bridge Sub-Modules (HB-SMs) can be used effectively as a solid-state high-voltage pulse generator to chop a high-voltage dc input into a bipolar pulsed output voltage without employing neither high-voltage semiconductor switches nor series-connected switches. Nonetheless, its boosting capability is constrained. In this paper, a hybrid boost MMC-based bipolar high-voltage pulse generator is proposed where each arm contains a combination of Full-Bridge SMs (FB-SMs) and HB-SMs. The HB-SMs and FB-SMs have the same rated voltage. The proposed approach is able to generate bipolar pulses, and operates with a wide range of boosting capability. Detailed illustration of the proposed configuration and its operational concept are presented. Simulation models for the proposed approach are built, for different FB-SMs to HB-SMs ratios, using Matlab/Simulink platform. Experimental results for a scaled-down prototype are presented to validate the concept. 1 1994-2012 IEEE. |
راعي المشروع | This publication was made possible by NPRP grant NPRP (7-203-2-097) from the Qatar National Research Fund (a member of Qatar Foundation). The statements made herein are solely the responsibility of the authors. |
اللغة | en |
الناشر | Institute of Electrical and Electronics Engineers Inc. |
الموضوع | pulse generator Pulsed power system |
النوع | Article |
الصفحات | 2873-2880 |
رقم العدد | 5 |
رقم المجلد | 24 |
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