SVG无功补偿系统在光伏发电中的应用  

Application of SVG Reactive Power Compensation System in Photovoltaic Power Generation

作　　者：骆磊 Luo Lei

机构地区：[1]广东省电力开发有限公司,广东广州510630

出　　处：《电力系统装备》2020年第17期45-47,共3页Electric Power System Equipment

摘　　要：无功补偿装置是光伏发电站的重要电气设备之一,在当前电力系统中最常用的无功补偿装置为SVG,能够适应动态无功补偿的要求,同时还能消除高次谐波对电网的污染,有效防止电压崩溃,为光伏电站的稳定运行提供保障。基于此,文章详细阐述了SVG无功补偿装置的工作原理、系统构成及特点,并从无功补偿位置和补偿容量2个方面对SVG无功补偿系统在光伏发电中的应用进行深入研究。Reactive power compensation device is one of the important electrical equipment of photovoltaic power station.In the current power system,the most commonly used reactive power compensation device is SVG,which can adapt to the requirements of dynamic reactive power compensation,at the same time,it can eliminate the pollution of high-order harmonics to the grid,effectively prevent voltage collapse,and provide guarantee for the stable operation of photovoltaic power station.Based on this,this paper describes the working principle,system composition and characteristics of SVG reactive power compensation device in detail,and carries out indepth research on the application of SVG reactive power compensation system in photovoltaic power generation from two aspects of reactive power compensation position and compensation capacity.

关 键 词：SVG 无功补偿 光伏发电 应用 

分 类 号：F426.61[经济管理—产业经济]