- Title
- A hybrid PWM strategy for SMES integrated grid-feeding transformerless PV Inverters
- Creator
- Mondal, Sudipto; Biswas, Shuvra; Bin Islam, Md Sabbir; Islam, Md Rabiul; Shah, Rakibuzzaman
- Date
- 2023
- Type
- Text; Conference paper
- Identifier
- http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/198893
- Identifier
- vital:19116
- Identifier
-
https://doi.org/10.1109/ASEMD59061.2023.10369095
- Identifier
- ISBN:9798350301571 (ISBN)
- Abstract
- This paper presents a new hybrid pulse width modulation (PWM) strategy for improving the performance of superconducting magnetic energy storage (SMES) integrated solar photovoltaic (PV) based grid-feeding transformerless H6 inverter systems. The proposed PWM strategy offers significantly lower total harmonic distortion (THD) of output voltage compared to existing unipolar PWM (UPPWM), bipolar PWM (BPPWM), and some well-established advanced PWM techniques. A new carrier and reference signals are used to develop the proposed hybrid PWM strategy, which ensures low leakage current compared to existing counterparts. The presented inverter system is simulated in MATLAB/Simulink and PLECS computer simulation environment. Apart from simulated results, some preliminary experimental test results are also shown to validate the superiority of the proposed PWM strategy. © 2023 IEEE
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Relation
- 2023 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2023, Tianjin, China, 27-29 October 2023, 2023 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2023
- Rights
- All metadata describing materials held in, or linked to, the repository is freely available under a CC0 licence
- Rights
- Copyright © 2023 IEEE
- Subject
- Leakage current; Pulse width modulation (PWM); Solar energy; Total harmonic distortion (THD); Transformerless inverter
- Full Text
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