An Alternative Level Enhanced Switching Angle Modulation Schemes for Cascaded H Bridge Multilevel Inverters. - Muthukumar Paramasivan; K. Eswaramoorthy; Rathinam Muniraj; Padmasuresh Lekshmi Kanthan; Thanikanti Sudhakar Babu; S. Jeevananthan; Hassan Haes Alhelou (IEEE Access, 2023)