内蒙古大学学报(自然科学版)
內矇古大學學報(自然科學版)
내몽고대학학보(자연과학판)
ACTA SCIENTIARUM NATURALIUM UNIVERSITATIS NEIMONGOL
2010年
1期
116-119
,共4页
光伏发电%单片机%定时%跟踪
光伏髮電%單片機%定時%跟蹤
광복발전%단편궤%정시%근종
photovoltaic power%MCU%timing%tracing
分析了跟踪太阳时角可提高光伏效率的原理,给出了定时跟踪的电路原理图.节省了传感器和相关电路的成本和功耗,提高了系统跟踪的稳定性.该电路由单片机控制,可以根据当地的地理条件进行一次设置常年跟踪.采用太阳跟踪控制器后既提高光伏效率,同时操作简单,易于普及应用.
分析瞭跟蹤太暘時角可提高光伏效率的原理,給齣瞭定時跟蹤的電路原理圖.節省瞭傳感器和相關電路的成本和功耗,提高瞭繫統跟蹤的穩定性.該電路由單片機控製,可以根據噹地的地理條件進行一次設置常年跟蹤.採用太暘跟蹤控製器後既提高光伏效率,同時操作簡單,易于普及應用.
분석료근종태양시각가제고광복효솔적원리,급출료정시근종적전로원리도.절성료전감기화상관전로적성본화공모,제고료계통근종적은정성.해전로유단편궤공제,가이근거당지적지리조건진행일차설치상년근종.채용태양근종공제기후기제고광복효솔,동시조작간단,역우보급응용.
The principle of improving photovoltaic efficiency of solar energy is analyzed by tracking solar time angle,and a principle diagram of tracing sun system at fixed time is given.The system reduces power dissipation and cost,and improves the stability of tracing.The circuit is controlled by MCU,and can be set up only once according to geographical features of the place.The system improves the photovoltaic efficiency of solar energy,and can be popularized easily.