Integrated Intelligent Energy ›› 2022, Vol. 44 ›› Issue (11): 28-35.doi: 10.3969/j.issn.2097-0706.2022.11.004

• Load Scheduling and Market Mechanism • Previous Articles     Next Articles

Development of the simulation system for microgrids based on programmable logic software

CHEN Yufeng1(), WANG Jiahua1(), XU Jian1(), JI Xiaopeng2()   

  1. 1. Nanjing Sifang Epower Automation Company Limited,Nanjing 211111,China
    2. School of Electronic and Information Engineering,Nanjing University of Information Science and Technology,Nanjing 210044,China
  • Received:2022-09-15 Revised:2022-10-30 Online:2022-11-25 Published:2022-12-21

Abstract:

Since a microgrid contains many distributed generators with different characteristics and follows complex operation and control strategies, its control system needs to be verified by various experimental approaches. Dynamic simulation experimental platform(DSEP) and hardware-in-the-loop simulation (HILS) are rarely used in engineering scenarios due to their large sizes and high costs. A simulation system based on programmable logic software for the microgrid including distributed generators, loads and controllers is established. In the simulation test on an isolated microgrid,the distributed generator modelling,system control strategy design,software debugging and simulation of the microgrid are carried out, and the control theory and control logic are tested and verified. The control logic after the simulation and verification can realize the dynamical loading and operation in the controller directly.

Key words: microgrid, distributed generator, programmable logic software, system control, simulation system

CLC Number: