基于RT-LAB的MMC半实物仿真平台设计  

Design of Rapid Control Prototype Platform for MMC Based on RT-LAB

作　　者：张冀川[1] 徐家斌 童亦斌[1] 荆龙[1] 

机构地区：[1]北京交通大学国家能源主动配电网技术研发中心,北京100044 [2]北京亿利智慧能源科技有限公司,北京100031

出　　处：《电力电子技术》2016年第3期26-28,共3页Power Electronics

基　　金：国家高技术研究发展计划(863)(2013AA050901)~~

摘　　要：设计了一种包含上位机、OP5600硬件仿真机、模块化多电平换流器(MMC)、数字和模拟仿真平台接口、控制保护系统的半实物仿真平台,详细阐述了该平台设计方案。同时分析了MMC控制系统结构,采用一种电容电压分层的均压控制方式及基于比例谐振(PR)的环流抑制策略,实现了MMC稳定运行,并在该半实物仿真平台上进行了实验验证。结果表明该平台为MMC的控制技术研究提供了一种高效便捷的手段。A rapid control prototype simulation platform is established for the RT-LAB based multilevel modular converter（MMC）.The platform contains a manager computer, the OP5600 object machine, the modular multilevel converter, digital and analog interfaces and the protection system.Design principles and implementation schemes for proposed platform are introduced.The control system of MMC is analyzed, including hierarchical balance control of submodule capacitor voltage and proportional resonant（PR） regulator based circulation inhibition strategy.The experimental resuhs validate the effectiveness of the proposed strategy.The results show that simulation platform based on RT-LAB provides a convenient way for control strategy developing.

关 键 词：换流器 模块化多电平 半实物仿真 电压均衡 

分 类 号：TM46[电气工程—电器]