EL Sebaay, Ahmed, Mahmoud Ramadan, and Maged A. Abu Adma. “Studying the Effect of Non-Linear Loads Harmonics on Electric Generator Power Rating Selection”. European Scientific Journal, ESJ 13, no. 18 (June 30, 2017): 548. Accessed May 2, 2024. https://eujournal.org/index.php/esj/article/view/9566.