Real-time controller hardware-in-the-loop co-simulation testbed for cooperative control strategy for cyber-physical power system  

作　　者：Zhenyu Wang Donglian Qi Jingcheng Mei Zhenming Li Keting Wan Jianliang Zhang 

机构地区：[1]College of Electrical Engineering,Zhejiang University,Hangzhou,Zhejiang,310027,P.R.China

出　　处：《Global Energy Interconnection》2021年第2期214-224,共11页全球能源互联网（英文版）

基　　金：the National Key Research and Development Program of China(Basic Research Class)(No.2017YFB0903000);the National Natural Science Foundation of China(No.U1909201).

摘　　要：Various distributed cooperative control schemes have been widely utilized for cyber-physical power system(CPPS),which only require local communications among geographic neighbors to fulfill certain goals.However,the process of evaluating the performance of an algorithm for a CPPS can be affected by the physical target characteristics and real communication conditions.To address this potential problem,a testbed with controller hardware-in-the-loop(CHIL)is proposed in this paper.On the basis of a power grid simulation conducted using the real-time simulator RT-LAB developed by the company OPAL-RT,along with a communication network simulation developed with OPNET,multiple distributed controllers were developed with hardware devices to directly collect the real-time operating data of the power system model in RT-LAB and provide local control.Furthermore,the communication between neighboring controllers was realized using the cyber system modelin OPNET with an Ethernet interface.The hardware controllers produced a real-world control behavior instead of a digital simulation,and precisely simulated the dynamic features of a CPPS with high speed.A classic cooperative control case for active power output was studied to explain the integrated simulation process and validate the effectiveness of the co-simulation testbed.

关 键 词：Cyber-physical power system Cooperative control Co-simulation testbed HARDWARE-IN-THE-LOOP 

分 类 号：TM73[电气工程—电力系统及自动化]