| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of integrated type storage boxes by storing at least a main current collecting device, an a.c./d.c. converter, a distribution board, a linking protective device, and a data collector in one integrated type storage box. SOLUTION: A plurality of sub current collecting boxes 103... are connected to one integrated type storage box 110, and a plurality of solar cells 12... are connected to the respective subcurrent collecting boxes 103. Power is supplied to the integrated type storage box 110 from an incoming linel through a storage box 101 for watthour meter and so on. A day & night illumination 7, a night illumination 10, 10, an actinometer 22, a thermometer and a data transmission line 25 are connected to the integrated type storage box 110. The integrated type storage box 110 is connected to the storage box 101 for watthour meter and so on and the sub-current collecting boxes 103 respectively through a wiring junction terminal. It is thus possible to attain manufacture at a lower cost than a plurality of storage boxes for cost reduction. |
