从光伏电站运维看光伏标准制修订工作

Study on Photovoltaic Standards Development and Revision Based on the Operation and Maintenance of Photovoltaic Power Station

随着光伏行业的快速发展,国内光伏电站的安装规模快速增长,处于产业链末端的电站运维管理,其重要性逐步显现。运维管理水平的高低将直接影响光伏企业的整体经济效益和盈利水平。但是,当前电站安装存在整体设计不科学、施工不规范、无统一标准规范可供参考,以及由于不规范而导致的电站投资回报率无法准确计算等问题。其中光伏组件尺寸及安转孔、光伏自清洁玻璃、逆变器、电缆等组件和部件产品的非标准化配置问题给电站的后期运维造成了大量的问题和成本。本文将基于已经出现的这些非标准化配置问题,给出相关的建议。

With the rapid development of the photovoltaic industry, the installation scale of domestic photovoltaic power stations grows rapidly with the operation and maintenance management of power station at the end of the industrial chain, which gradually shows its importance. The level of operation and maintenance management will directly affect the overall economic efficiency and profitability of photovoltaic enterprises. However, at present, there are some problems in the installation of power stations, such as unscientific overall design, non-standard construction, no unified standard specification for reference, and the problem that the return rate of power station investment can not be calculated accurately due to the non-standard phenomenon. Among them, the problem of non-standard configuration of photovoltaic modules and components such as photovoltaic module size and mounting hole, photovoltaic self-cleaning glass, inverter, cable, etc. has caused a lot of problems and costs for the operation and maintenance of the power station. This paper gives some related recommendations based on these non-standardized configuration issues.