摘要
数字物理混合仿真是当今电网仿真的一种新技术,接口是混合仿真技术的核心部分。开展了功率型RTDS与物理模型混合实时仿真接口设计,研究了混合仿真接口特性,提出了四象限功率放大器接口技术路线和接口实施方案,解决了混合仿真接口的关键技术问题,建立了混合仿真接口。通过开展无源物理模型和有源物理模型的混合仿真试验,并与纯数字仿真结果进行比较,验证了接口的精确性和稳定性。
Digital physical hybrid simulation is a new technology in today's power system simulation, and the interface is the core of the hybrid simulation technology. Power interface design for the hybrid real-time simulation of the RTDS and physical model is carried out, and the characteristics of hybrid simulation interface are studied. Technical route for four-quadrant amplifier interface is put for- ward, therefore the key technical problems of the hybrid simulation interface are solved, and hybrid simulation interface established. Through the hybrid simulation tests of passive physical model and active physical model, and respectively comparing with the pure dig- ital simulation results, the accuracy and stability of the interface are verified. The result provides a reference for the practical applica- tion of the hybrid simulation.
出处
《南方电网技术》
北大核心
2015年第11期52-57,共6页
Southern Power System Technology
基金
中国南方电网公司项目(K-KY2013-015)~~
关键词
混合仿真
功率硬件在环
ITM算法
RTDS仿真
有源物理模型
Hybrid simulation
power hardware-in-the-loop (PHIL)
ITM algorithm
RTDS simulation
active physical model