| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a photo voltaic system capable of easily and rapidly confirming the condition of each solar battery module constituting a solar battery array. <P>SOLUTION: This photo voltaic system includes: a plurality of solar battery modules 1, 1A, 1B; and a failure detecting controlling apparatus 12 for detecting a failed solar battery module. The solar battery module sends individual identifying information in which position information of the module inheres to the failure detecting controlling apparatus 12. When the failure detecting controlling apparatus (failure detecting means) 12 accepts individual identifying information from the solar battery module, the apparatus 12 obtains and memorizes the position information of the solar battery module based on the accepted individual identifying information. When the failure detecting controlling apparatus 12 accepts measured data and individual identifying information from the solar battery module, the apparatus 12 detects a failed solar battery module including a settled position thereof based on the above measured data and individual identifying information and the position information of the solar battery module corresponding to the individual identifying information memorized beforehand. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
