In order to avoid safety accidents, a series of preparatory work will be strictly done when carrying out the conceptual design and equipment selection of the power station.

一 ：分析安裝分布式光伏發電系統

1： Analysis and installation of distributed photovoltaic power generation system

的載體建筑，做好合理安全的空間規劃，必須安排專門的空間區域放置光伏組件和逆變器等設備，盡量避免非人員接觸發電設備，以免引發安全事故。

For carrier buildings, reasonable and safe spatial planning must be made. Special spatial areas must be arranged to place photovoltaic modules, inverters, and other equipment, to avoid non professional personnel from contacting power generation equipment as much as possible, in order to avoid causing safety accidents.

二：對選用設備的品質和產品認證齊備情況進行充分的了解，確認逆變器所獲得的認證證書和認證質量，不僅需要將EMC(電磁兼容)問題作為重要考慮內容，必要時要采用相關的輔助措施，以防出現發電設備對原有電子設備的電磁干擾，同時還需要在逆變器輸出匯總點設置易于操作、可閉鎖、且具有明顯斷開點的并網總斷路器，以確保電力設施檢修維護人員的人身安全，杜絕可能出現的孤島效應。

2： To fully understand the quality of the selected equipment and the completeness of product certification, and confirm the certification certificate and quality obtained by the inverter, it is not only necessary to take EMC (electromagnetic compatibility) issues as an important consideration, but also to adopt relevant auxiliary measures when necessary to prevent electromagnetic interference from the power generation equipment to the original electronic equipment. At the same time, it is also necessary to set up an easy to operate, lockable The main circuit breaker connected to the grid with obvious disconnection points is provided to ensure the personal safety of maintenance personnel of power facilities and eliminate the possible island effect.

三：在完成以上要求的基礎上，對防火、接地、應對強風方面加大防護力度。

3： On the basis of completing the above requirements, strengthen protection against fire, grounding, and strong winds.

四：另一方面，在分布式光伏發電系統的正常運行過程中，要堅持對發電系統進行安全性定期檢查，同時不斷提高分布式光伏發電系統的智能化運維能力，將所有可能出現的安全故障一時間得到反饋，在保證發電效率的同時提高整個系統的安全性。

4： On the other hand, during the normal operation of a distributed photovoltaic power generation system, it is necessary to adhere to regular safety inspections of the power generation system, while continuously improving the intelligent operation and maintenance capabilities of the distributed photovoltaic power generation system, providing timely feedback on all possible safety failures, while ensuring power generation efficiency and improving the safety of the entire system.

具體來說，除了基本的消防安檢措施外，還特別要求光伏系統具備自我檢測、識別異常并主動停止異常發電組串工作的功能，降低火災發生可能性。發電系統的任何一個環節，光伏組件、組串匯流、逆變設備等，都可以作為這一智能自檢自控功能的加裝應用載體

Specifically, in addition to basic fire safety inspection measures, photovoltaic systems are also specifically required to have the ability to self detect, identify anomalies, and actively stop the operation of abnormal power generation strings to reduce the likelihood of fire. Any link in the power generation system, such as photovoltaic modules, string combiner, and inverter equipment, can be used as an additional application carrier for this intelligent self inspection and automatic control function

分布式光伏發電在總體上的安全性是值得信賴的，隨著行業標準和規范的不斷提高，分布式光伏發電因為設備質量問題、設計建設問題而導致的安全隱患必然會越來越少，但是因為其自身發電模式的特殊性，還是需要業主關心分布式光伏發電系統的整體安全性能，養成定期維護的良好習慣。

The overall safety of distributed photovoltaic power generation is trustworthy. With the continuous improvement of industry standards and specifications, there will inevitably be fewer and fewer potential safety hazards caused by equipment quality issues and design and construction issues in distributed photovoltaic power generation. However, due to the particularity of its own power generation mode, it is still necessary for owners to care about the overall safety performance of distributed photovoltaic power generation systems and develop a good habit of regular maintenance.