Abstract
A simplified dual-output boosting inverter topology (DOBI) is proposed in this study. It can be used to supply two independent single-phase loads from a low voltage DC-power supply with fewer active and passive components. The output voltages can be at common frequency (CF) mode or different frequencies (DF) mode of operations. The DOBI topology uses a single inductor and capacitor to control boosting and inversion operations. Compared to the traditional dual output inverter, the proposed topology in this paper (DOBI) reduces the active switches by 25%, while compared to the basic Z-source-based dual output inverter, it reduces the passive elements by 50%. The main drawback of this topology is the high-frequency current commutation problem of the forward diodes. A novel carrier-based pulse width modulation scheme to obtain sinusoidal output voltage with low input current ripples of the proposed topology is presented in this paper. Moreover, the presented topology's operating principles and mathematical analysis are introduced. Finally, a simulation study is presented to confirm the theoretical study.
Original language | English |
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Title of host publication | 2022 23rd International Middle East Power Systems Conference, MEPCON 2022 |
Publisher | IEEE |
Number of pages | 5 |
ISBN (Electronic) | 9781665463638 |
ISBN (Print) | 9781665463645 |
DOIs | |
Publication status | Published - 26 Jan 2023 |
Event | 2022 23rd International Middle East Power Systems Conference (MEPCON) - Kafrelsheikh University, Cairo, Egypt Duration: 13 Dec 2022 → 15 Dec 2022 http://mepcon.edu.eg/ (Link to conference website) |
Publication series
Name | |
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ISSN (Print) | 2573-3044 |
Conference
Conference | 2022 23rd International Middle East Power Systems Conference (MEPCON) |
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Abbreviated title | MEPCON 2022 |
Country/Territory | Egypt |
City | Cairo |
Period | 13/12/22 → 15/12/22 |
Internet address |
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Keywords
- split-source inverter
- dual output inverter
- boosting inverter
- pulse width modulation
- Split-source inverter
- Boosting inverter
- three-switch per leg inverters
- Dual output inverter
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Control and Optimization
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
- Renewable Energy, Sustainability and the Environment