光伏逆变器并网检测系统的设计

Design of Grid-connected Detection System for Photovoltaic Inverter

随着新能源产业和低碳经济的大力发展,光伏逆变器呈现爆炸式增长,其质量检测也面临着重大的压力。因此,研发设计可靠的光伏逆变器的检测系统对于保证产品的安全运行具有重要意义。本文介绍了光伏逆变器的结构、工作原理和光伏发电系统对光伏逆变器的质量要求,提出设计光伏逆变器并网检测系统,从系统结构、软硬件组成和设备组网方式等方面对该系统进行分析,并通过典型的性能检测试验,验证了该系统的功能可靠性。

With the vigorous development of new energy industry and low-carbon economy, photovoltaic inverters showed explosive growth, and their quality testing was also facing significant pressure.Therefore, it was of great significance to develop and design a reliable detection system for photovoltaic inverters to ensure the safe operation of products.This paper introduced the structure, working principle of photovoltaic inverter and photovoltaic power generation system requirements for the quality of the photovoltaic inverter, and put forward a design of photovoltaic inverter parallel detection system.It was analyzed from the system structure, software and hardware composition, and equipment network mode of the system, and the function reliability of the system was verified through the typical performance test.