浅谈光伏发电升压变压器的运行方式

Introduction to the Photovoltaic Power Generation Step-Up Transformer Operation Mode

光伏电站电气系统主要包括光伏组件、汇流箱、逆变器、升压变、集电线路、低压配电装置、主变压器、高压配电装置、无功补偿等部分,光伏电站在进行电气设计时,主要考虑4个方面:光伏发电单元与升压变的连接、光伏电站集电线路接线方式、升压站的电气主接线方式、站用电接线设计。论文介绍了光伏发电运行常见故障,分析其原因,并提出解决方案,以供参考。

The electrical system of photovoltaic power plant including photovoltaic modules, junction box, inverter, step-up transformer, integrated circuit, main transformer, low voltage power distribution equipment, high voltage distribution device, reactive power compensation device etc. photovoltaic power plants in the electrical design, mainly consider four aspects： connected photovoltaic power generation unit and step-up transformer, photovoltaic power plant set wiring circuit, step-up substation main electrical wiring, electrical grounding station .Paper introduces the common faults in photovoltaic power generation operation, and analyzes the reasons ,puts forward the solution methods, for reference.