摘要
实时数字仿真器(RTDS)是功能强大的实时数字仿真装置,可构建数字-物理实验回路,对实际的控制设备进行测试和实验,能大幅提高研发效率。特别是RTDS小步长仿真功能的出现,使得电力电子变流器的控制器开发和测试变得快速和方便。此处通过对永磁直驱风力发电系统网侧变流器进行仿真,对比了RTDS半实物仿真与RTDS离线仿真的结果,验证了RTDS半实物仿真的准确性与可靠性。
Real-time digital simulator(RTDS) is powerful real time digital simulator which can build digital-physical loop by using RTDS to test real control device, so the efficiency of research and innovation are greatly improved.Esp- ecially, the small step simulation ability of the RTDS makes the research and test for power electronic converter con- troller more faster and convenienter.Through simulation of grid-side converter in the permanent magnet direct drive wind power system, hardware-in-the-loop simulation and off-line simulation of RTDS are contrasted, then the reliabili- ty and accuracy of hardware-in-the-loop simulation with RTDS are verified.
出处
《电力电子技术》
CSCD
北大核心
2013年第10期20-21,共2页
Power Electronics
关键词
风力发电
变流器
实时数字仿真器
wind power generation
converter
real-time digital simulator