DIANQI YU NENGXIAO GUANLI JISHU ›› 2020, Vol. 590 ›› Issue (5): 62-66.doi: 10.16628/j.cnki.2095-8188.2020.05.010

• Energy Storage Technology • Previous Articles     Next Articles

Development of Controller Hardware in Loop Simulation Platform for Photovoltaic and Energy Storage DC Micro-Grid

SHEN Hua1, CHEN Geliang1, LIN Lin1, ZHANG Xiaolin2   

  1. 1. Nantong Power Supply Branch of State Grid Jiangsu Power Co.,Ltd., Nantong 226000, China;
    2. China Electric Power Research Institute Co.,Ltd., Nanjing 210003, China
  • Received:2019-12-24 Online:2020-05-30 Published:2020-05-29

Abstract: Based on the controller hardware in loop simulation technology of RT-LAB,a development scheme of photovoltaic DC micro grid simulation platform with multi controller hardware in loop was proposed.Based on FPGA simulation and EHS modeling technology,a multi time scale hardware in loop simulation model including photovoltaic array model,energy storage battery model,DC/DC converter model and power grid interface device model was established.Three sets of physical interface circuits between real controller and RT-LAB simulator were constructed to realize the signal docking of physical I/O interface.The platform model and physical interface circuit were used to test the micro grid system.The results can fully reflect the real operation characteristics of the tested system and verify the correctness of the platform.

Key words: DC micro-grid, RT-LAB, hardware in loop simulation, multi simulation step decoupling model

CLC Number: