计算机应用与软件2026，Vol.43Issue(2)：50-54,109,6.DOI:10.3969/j.issn.1000-386x.2026.02.007
一种MMC型电网模拟器二级控制系统架构设计
AN MMC TYPE POWER GRID SIMULATOR SECONDARY CONTROLLER ARCHITECTURE DESIGN
摘要
Abstract
The grid simulator can be used to test the reliability of power electronic grid-connected equipment,and in the process of designing its controller,due to the limitation of multi-controller collaborative processing,the system is complicated and the simulator cannot achieve the expected goal.This paper discusses a secondary control architecture for MMC type power grid simulator controller,which greatly reduces the number of controllers and optical fiber consumption,and meets the consistency and real-time design requirements of 10 kHz operating frequency of power grid simulator.The optical fiber transmission system based on SFP and Aurora link layer protocol based on parallel communication based on external memory interface was designed,and a synchronization method based on double phase-locked loop module was proposed for multi-controller synchronization problem,and the corresponding hardware was built and experimental analysis and verification were completed.关键词
电网模拟器/控制器架构/模块化多电平换流器/链路层协议/多控制器同步/光纤通信Key words
Grid simulator/Controller architecture/Modular multilevel converters/Link layer protocol/Multi-controller synchronization/Optical fiber communication分类
信息技术与安全科学引用本文复制引用
丁江,张永明,陈国初,张宇..一种MMC型电网模拟器二级控制系统架构设计[J].计算机应用与软件,2026,43(2):50-54,109,6.基金项目
国家自然科学基金项目(61973209). （61973209）
