基于Boost结构的太阳能收集电路设计
|
|
郑明才,赵小超,胡恩博
|
Design of Solar Collector Circuit Based on Boost Topology
|
|
Mingcai Zheng,Xiaochao Zhao,Enbo Hu
|
|
表2 收集电路在不同光伏电池状态时MPPT输出相关数据
|
Tab.2 MPPT output data for different photovoltaic cell states
|
|
| 电流IMPPT/A | 脉冲占空比 | 电池转换功率/W | 收集功率/W | 收集效率 | | 12 | 0.48 | 288 | 77.15 | 0.268 | | 6 | 0.405 | 144 | 46.28 | 0.321 | | 4 | 0.31 | 96 | 32.81 | 0.342 | | 3 | 0.215 | 72 | 25.35 | 0.352 | | 2.4 | 0.14 | 57.6 | 20.64 | 0.358 | | 2 | 0.06 | 48 | 17.39 | 0.362 | | 1.7 | 0.005 0 | 40.8 | 14.99 | 0.367 | | 1.5 | 0.005 | 36 | 13.25 | 0.368 | | 1.3 | 0.005 | 31.2 | 11.52 | 0.369 | | 1.2 | 0.005 | 28.8 | 10.67 | 0.371 |
|
|
|