Title :
Research on PV Water Pumping System Based on SVPWM and Its TMPPT
Author :
Shicheng, Zheng ; Wei, Xia ; Wenjuan, Wang ; Lusheng, Ge
Author_Institution :
Anhui Univ. of Technol., Ma´´anshan
Abstract :
According to the nonlinear characteristic of solar cell output, the TMPPT of solar cell is studied and the tracking control strategy applying varying voltage step disturbing is presented. Combining with the charging and discharging curve of battery, the favorable management study on it is done. The software and hardware of photovoltaic charging system is designed based on the microprocessor JK3, and the some experiments on the TMPPT of solar cell are done with solar cell array simulator. The above control strategy is proved to be effective and better by experiment results.
Keywords :
photovoltaic power systems; power system control; power system simulation; pumped-storage power stations; solar cell arrays; JK3 microprocessor; PV water pumping system; SVPWM; TMPPT; nonlinear characteristic; photovoltaic charging system; solar cell array simulator; tracking control strategy; varying voltage step disturbing; Building integrated photovoltaics; Circuits; Control systems; Hardware; Microprocessors; Phased arrays; Photovoltaic cells; Pulse width modulation inverters; Space vector pulse width modulation; Voltage control; charging system; simulator; solar cell array; true maximum power point tracking;
Conference_Titel :
Industrial Electronics and Applications, 2007. ICIEA 2007. 2nd IEEE Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-0737-8
Electronic_ISBN :
978-1-4244-0737-8
DOI :
10.1109/ICIEA.2007.4318633
