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1问题的提出如何及时了解PV供电系统的当前状态,获得过去一段时间的工作数据,如何及时知道系统的故障和隐患防患于未然,如何评估PV系统设计是否完善和合理,如何评估系统使用部件的质量,如何评估系统安装水平的优劣?这些都是光伏应用中应解决而长期尚未能很好地解决的问题。如果
How to evaluate the PV system design is perfect and reasonable, how to evaluate the system using the components How to evaluate the quality of the system installation? These are the problems that should be solved in the PV application but have not been well solved in the long term. in case