Dinakaran, C, and Dr. T. Padmavathi. “Seven Level Symmetric Cascaded H-Bridge Multilevel Inverter for Solar Photovoltaic System”. EAI Endorsed Transactions on Energy Web 9, no. 5 (February 16, 2023): e3. Accessed May 21, 2024. https://publications.eai.eu/index.php/ew/article/view/3045.