Chizindu, Stanley Esobinenwu, and Lamidi Salihu Owuda. 2024. “INDUSTRIAL ROTARY FREQUENCY CONVERTER MACHINE TO GENERATE HIGHER FREQUENCY TO DRIVE SQUIRREL CAGE MACHINES FROM 120Hz POWER SOURCE”. Michigan Journal of Engineering and Technology 12 (1):1-17. https://americaserial.com/Journals/index.php/MJET/article/view/736.