Three-Phase Series Resonant DC-DC Boost Converter with Double LLC Resonant Tanks and Variable Frequency Control
Electric inverters; MATLAB; Natural frequencies; Switching frequency; Zero voltage switching; Converter performance; DC-DC boost converters; LLC resonant converter; Operating frequency; Series resonant converters; Three-phase inverter; Variable frequency control; Variable frequency controllers; DC-D...
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Institute of Electrical and Electronics Engineers Inc.
2023
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my.uniten.dspace-257582023-05-29T16:13:54Z Three-Phase Series Resonant DC-DC Boost Converter with Double LLC Resonant Tanks and Variable Frequency Control Salem M. Ramachandaramurthy V.K. Jusoh A. Padmanaban S. Kamarol M. Teh J. Ishak D. 55611614700 6602912020 55912655300 18134802000 57220854523 56992718600 55897659800 Electric inverters; MATLAB; Natural frequencies; Switching frequency; Zero voltage switching; Converter performance; DC-DC boost converters; LLC resonant converter; Operating frequency; Series resonant converters; Three-phase inverter; Variable frequency control; Variable frequency controllers; DC-DC converters This paper proposes a three-phase inverter combined with two LLC resonant tanks series resonant DC-DC boost converter with variable frequency control. The three-phase inverter side of the proposed circuit is connected to identical two-level LLC tanks to ensure balanced resonant currents. The proposed converter requires less switching devices and transformers as compared to the conventional interleaved LLC resonant converter, which competitively offers higher efficiency and reduced size and cost. Furthermore, the proposed converter works above the resonant frequency to achieve zero voltage switching (ZVS) for the entire operating frequency range {(42.5kHz < }{f}{s}{ < 50kHz)} for all switches. Variable frequency controller is considered in order to obtain better stability for diverse loads. Therefore, the proposed converter will have the ability to respond to the load changes by varying the switching frequency to the value that fulfils the requirement. In order to verify the improvement of the proposed converter, the converter performance is compared to conventional interleaved LLC resonant converter. The theoretical outcomes are confirmed through simulation studies using MATLAB/SIMULINK and validated experimentally using a laboratory prototype. Selected results are presented to verify the effectiveness of the proposed converter. � 2013 IEEE. Final 2023-05-29T08:13:53Z 2023-05-29T08:13:53Z 2020 Article 10.1109/ACCESS.2020.2969546 2-s2.0-85081092357 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85081092357&doi=10.1109%2fACCESS.2020.2969546&partnerID=40&md5=e8d394080e624322f61edc98eb8f4794 https://irepository.uniten.edu.my/handle/123456789/25758 8 8970238 22386 22399 All Open Access, Gold, Green Institute of Electrical and Electronics Engineers Inc. Scopus |
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| description |
Electric inverters; MATLAB; Natural frequencies; Switching frequency; Zero voltage switching; Converter performance; DC-DC boost converters; LLC resonant converter; Operating frequency; Series resonant converters; Three-phase inverter; Variable frequency control; Variable frequency controllers; DC-DC converters |
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55611614700 |
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55611614700 Salem M. Ramachandaramurthy V.K. Jusoh A. Padmanaban S. Kamarol M. Teh J. Ishak D. |
| format |
Article |
| author |
Salem M. Ramachandaramurthy V.K. Jusoh A. Padmanaban S. Kamarol M. Teh J. Ishak D. |
| spellingShingle |
Salem M. Ramachandaramurthy V.K. Jusoh A. Padmanaban S. Kamarol M. Teh J. Ishak D. Three-Phase Series Resonant DC-DC Boost Converter with Double LLC Resonant Tanks and Variable Frequency Control |
| author_sort |
Salem M. |
| title |
Three-Phase Series Resonant DC-DC Boost Converter with Double LLC Resonant Tanks and Variable Frequency Control |
| title_short |
Three-Phase Series Resonant DC-DC Boost Converter with Double LLC Resonant Tanks and Variable Frequency Control |
| title_full |
Three-Phase Series Resonant DC-DC Boost Converter with Double LLC Resonant Tanks and Variable Frequency Control |
| title_fullStr |
Three-Phase Series Resonant DC-DC Boost Converter with Double LLC Resonant Tanks and Variable Frequency Control |
| title_full_unstemmed |
Three-Phase Series Resonant DC-DC Boost Converter with Double LLC Resonant Tanks and Variable Frequency Control |
| title_sort |
three-phase series resonant dc-dc boost converter with double llc resonant tanks and variable frequency control |
| publisher |
Institute of Electrical and Electronics Engineers Inc. |
| publishDate |
2023 |
| _version_ |
1806424039546159104 |