A New Multilevel Inverter Topology with Reduce Switch Count
المؤلف | Siddique, Marif Daula |
المؤلف | Mekhilef, Saad |
المؤلف | Shah, N. M. |
المؤلف | Sarwar, A. |
المؤلف | Iqbal, Atif |
المؤلف | Memon, M. A. |
تاريخ الإتاحة | 2022-03-31T08:05:56Z |
تاريخ النشر | 2019 |
اسم المنشور | IEEE Access |
المصدر | Scopus |
المعرّف | http://dx.doi.org/10.1109/ACCESS.2019.2914430 |
الملخص | Multilevel inverters are a new family of converters for dc-ac conversion for the medium and high voltage and power applications. In this paper, two new topologies for the staircase output voltage generations have been proposed with a lesser number of switch requirement. The first topology requires three dc voltage sources and ten switches to synthesize 15 levels across the load. The extension of the first topology has been proposed as the second topology, which consists of four dc voltage sources and 12 switches to achieve 25 levels at the output. Both topologies, apart from having lesser switch count, exhibit the merits in terms of reduced voltage stresses across the switches. In addition, a detailed comparative study of both topologies has been presented in this paper to demonstrate the features of the proposed topologies. Several experimental results have been included in this paper to validate the performances of the proposed topologies with different loading condition and dynamic changes in load and modulation indexes. |
راعي المشروع | This work was supported by the Qatar University through the QU High Impact Grant QUHI-CENG-19/20-2. The statements made herein are solely the responsibility of the authors. The publication charges are funded by the Qatar National Library, Doha, Qatar. |
اللغة | en |
الناشر | Institute of Electrical and Electronics Engineers Inc. |
الموضوع | Asymmetric hybrid inverter inverter topology MLI multilevel inverter nearest level control power electronics reduce switch count single-phase inverter |
النوع | Article |
الصفحات | 58584-58594 |
رقم المجلد | 7 |
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