S. L. Braide. 2022. “valuation and nalysis of armonic istortion on 330kV etwork ase tudy elected ub-egion igerian ower ystem for mprove ower uality”. ournal of rogress in ngineering and hysical cience 1 (1):13-22. https://www.pioneerpublisher.com/jpeps/article/view/52.