Automatic tracking device and method of maximum exposure dose of photovoltaic cell

• Main Authors: ZHAO XIANXIAN, KANG LONGYUN, WEI YEWEN, LIN YUJIAN, JIANG KAI
• Format: Patent
• Language: English
• Published: 28.01.2015
• Subjects: CONTROLLING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES; PHYSICS; REGULATING; SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES

The invention discloses an automatic tracking device and method of maximum exposure dose of a photovoltaic cell. An automatic tracking device comprises a photovoltaic cell, a transmission system and a control circuit, wherein the photovoltaic cell comprises a photovoltaic cell plate and a fixed support for supporting the photovoltaic cell plate, the photovoltaic cell plate is symmetrically hinged to the fixed support, the transmission system is respectively connected with two ends of the photovoltaic cell plate and arranged on the middle portion of the edges of the two ends, and the control circuit comprises a current voltage sampling circuit and a motor driving circuit. The current voltage sampling circuit is electrically connected with the photovoltaic cell plate, the motor driving circuit is electrically connected with the transmission system, and the current voltage sampling circuit is electrically connected with the motor driving circuit. The practical automatic tracking device of the maximum exposure dose of the photovoltaic cell is designed, the system structure is simple, no external power supply is needed, and rapid automatic tracking of the maximum exposure dose of the photovoltaic cell can be achieved.