Design and Implementation of Multilevel Inverters for Electric Vehicles
Dynamic loads; Electric vehicles; IEEE Standards; MATLAB; Maximum power point trackers; Design and implementations; Multi Level Inverter (MLI); Multi-output converters; Multilevel inverter; Multilevel inverter topology; Perturb and observe; Switched capacitor approaches; Total harmonic distortion (T...
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Institute of Electrical and Electronics Engineers Inc.
2023
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my.uniten.dspace-266062023-05-29T17:12:41Z Design and Implementation of Multilevel Inverters for Electric Vehicles Dhanamjayulu C. Padmanaban S. Ramachandaramurthy V.K. Holm-Nielsen J.B. Blaabjerg F. 56178560700 18134802000 6602912020 14421042300 7004992352 Dynamic loads; Electric vehicles; IEEE Standards; MATLAB; Maximum power point trackers; Design and implementations; Multi Level Inverter (MLI); Multi-output converters; Multilevel inverter; Multilevel inverter topology; Perturb and observe; Switched capacitor approaches; Total harmonic distortion (THD); Electric inverters The efficient and compact design of multilevel inverters (MLI) motivates in various applications such as solar PV and electric vehicles (EV). This paper proposes a 53-Level multilevel inverter topology based on a switched capacitor (SC) approach. The number of levels of MLI is designed based on the cascade connection of the number of SC cells. The SC cells are cascaded for implementing 17 and 33 levels of the output voltage. The proposed structure is straightforward and easy to implement for the higher levels. As the number of active switches is less, the driver circuits are reduced. This reduces the device count, cost, and size of the MLI. The solar panels, along with a perturb and observe (PO) algorithm, provide a stable DC voltage and is boosted over the DC link voltage using a single input and multi-output converter (SIMO). The proposed inverters are tested experimentally under dynamic load variations with sudden load disturbances. This represents an electric vehicle moving on various road conditions. A detailed comparison is made in terms of switches count, gate driver boards, sources count, the number of diodes and capacitor count, and component count factor. For the 17-level, 33-level, and 53-level MLI, simulation results are verified with experimental results, and total harmonic distortion (THD) is observed to be the same and is lower than 5% which is under IEEE standards. A hardware prototype is implemented in the laboratory and verified experimentally under dynamic load variations, whereas the simulations are done in MATLAB/Simulink. � 2013 IEEE. Final 2023-05-29T09:12:41Z 2023-05-29T09:12:41Z 2021 Article 10.1109/ACCESS.2020.3046493 2-s2.0-85098769724 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85098769724&doi=10.1109%2fACCESS.2020.3046493&partnerID=40&md5=8008d83cb44bddc272261bf4cb6130ca https://irepository.uniten.edu.my/handle/123456789/26606 9 9303361 317 338 All Open Access, Gold, Green Institute of Electrical and Electronics Engineers Inc. Scopus |
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Dynamic loads; Electric vehicles; IEEE Standards; MATLAB; Maximum power point trackers; Design and implementations; Multi Level Inverter (MLI); Multi-output converters; Multilevel inverter; Multilevel inverter topology; Perturb and observe; Switched capacitor approaches; Total harmonic distortion (THD); Electric inverters |
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56178560700 |
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56178560700 Dhanamjayulu C. Padmanaban S. Ramachandaramurthy V.K. Holm-Nielsen J.B. Blaabjerg F. |
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Article |
| author |
Dhanamjayulu C. Padmanaban S. Ramachandaramurthy V.K. Holm-Nielsen J.B. Blaabjerg F. |
| spellingShingle |
Dhanamjayulu C. Padmanaban S. Ramachandaramurthy V.K. Holm-Nielsen J.B. Blaabjerg F. Design and Implementation of Multilevel Inverters for Electric Vehicles |
| author_sort |
Dhanamjayulu C. |
| title |
Design and Implementation of Multilevel Inverters for Electric Vehicles |
| title_short |
Design and Implementation of Multilevel Inverters for Electric Vehicles |
| title_full |
Design and Implementation of Multilevel Inverters for Electric Vehicles |
| title_fullStr |
Design and Implementation of Multilevel Inverters for Electric Vehicles |
| title_full_unstemmed |
Design and Implementation of Multilevel Inverters for Electric Vehicles |
| title_sort |
design and implementation of multilevel inverters for electric vehicles |
| publisher |
Institute of Electrical and Electronics Engineers Inc. |
| publishDate |
2023 |
| _version_ |
1806428132445519872 |
| score |
13.222552 |