摘要
介绍了一种基于双模块并联的500 kW光伏并网逆变器系统工程化设计及性能指标。该光伏并网逆变器具有基于单核分控的双路最大功率点跟踪(MPPT)、双模块系统并联发电的多模式优化运行以及高功率密度紧凑化、操作友好、全前端维护等特点,并具有较好的可靠性、可用性、可维护性和安全性。
It introduced the engineering design and techincal specifications of a 500kW grid-connected photovoltaic inverter with double modules paralleling. With multi-mode optimal running characteristics of dual MPPT based on single core respectively control and dual modules parallel power system, this PV grid-connected inverter not only has good performances such as compact volume, friendly operation, maintenance in the front ,etc, but also has good reliability, availability, maintainability and safety.
出处
《大功率变流技术》
2014年第3期32-38,共7页
HIGH POWER CONVERTER TECHNOLOGY
关键词
光伏发电
逆变器
工程化设计
PV generation
inverter
engineering design
