id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-9087	Wu, Xiaotian; Sun, Zegang	An Improved Perturbation Observation Method with Variable	2023	6	.pdf	application/pdf	2199	101	51	1. Introduction Perturbation observation (P&O) is one of the common control algorithms for maximum power point tracking. The perturbation observation method adopts step size search method.	cache/ajst-9087.pdf	txt/ajst-9087.txt