光伏逆变器特性现场校验技术  

On-site Verification Technology for Photovoltaic Inverter Characteristics

作　　者：俞敦伟 罗柳 孙诗晴 葛艺 YU Dunwei;LUO Liu;SUN Shiqing;GE Yi(Xuancheng Power Supply Company,State Grid Anhui Electric Power Co.,Ltd.,Xuancheng 242000,Anhui Province,China)

机构地区：[1]国网安徽省电力有限公司宣城供电公司,安徽宣城242000

出　　处：《电力与能源》2024年第6期713-715,749,共4页Power & Energy

基　　金：国网安徽省电力有限公司科技项目(B612G0230009)。

摘　　要：光伏逆变器和光伏组件的品质特性直接影响光伏电站的安全性和经济性。光伏设备是一种较为新兴的新能源电力设备,目前尚无法进行类似传统电气一、二次设备的电气试验,导致在施工现场和交接验收过程中无法对关键参数进行检测,而是仅依赖制造厂家的出厂测试。为了解决这一问题,提出了一种新的光伏设备关键参数校验技术,适用于施工现场的交接和校验等环节,该技术具有较高的实用性。The quality characteristics of photovoltaic inverters and photovoltaic modules directly affect the safety and economic performance of photovoltaic power stations.As photovoltaic equipment is a relatively new type of renewable energy power equipment,it cannot undergo the same electrical testing as traditional electrical devices,such as primary and secondary equipment tests.This limitation results in the inability to detect key parameters dur-ing the construction site and handover acceptance process,and only the manufacturer can perform factory testing.To address this issue,a new verification technology for key parameters of photovoltaic equipment is proposed,which can be used for handover and verification activities at the construction site.This technology demonstrates good practicality.

关 键 词：光伏逆变器 现场校验 电力电子技术 

分 类 号：TM615[电气工程—电力系统及自动化]