Backstepping PWM Control for Maximum Power Tracking in Photovoltaic Array Systems
Bildiriler > Tam Metin Bildiri · 2010
Yazarlar: E. Iyasere, Enver TATLICIOĞLU, D. M. Dawson
American Control Conference, Amerika Birleşik Devletleri, Uluslararası, Sözlü Sunum, Tam Metin Bildiri, 2010-2010, Wos, cilt , ss 3561-3565
Özet
A power system consisting of a photovoltaic (PV) array panel, dc-to-dc switching converter and a battery is considered in this paper. A backstepping PWM controller is developed to maximize the power of the solar generating system. The controller tracks a desired array voltage, designed online using an incremental conductance extremum-seeking algorithm, by varying the duty cycle of the switching converter. The stability of the control algorithm is demonstrated by means of Lyapunov analysis.