Asogwa, J.C., Simon Emeka Obe, Damian Benneth Nnadi, and Stephen Ejiofor Oti. 2021. “Steady State Analysis Of Single Phase IPM Motors By D-Q Harmonic Balance Method”. International Journal of Electrical and Computer Engineering Systems 12 (1):43-51. https://doi.org/10.32985/ijeces.12.1.5.