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Updated: Feb 24, 2026

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
Published on: February 14, 2025
Research on the control strategy of distributed energy resources inverter based on improved virtual synchronous
Changwei Gao1,2, Xiaoming Liu3,4, Hai Chen4
1School of Electrical Engineering, Shenyang University of Technology, Shenyang, CO 110870, China. gaochangwei2008@163.com.
Abstract:
This paper focus on the power fluctuations of the virtual synchronous generator(VSG) during the transition process. An improved virtual synchronous generator(IVSG) control strategy based on feed-forward compensation is proposed. Adjustable parameter of the compensation section can be modified to achieve the goal of reducing the order of the system. It can effectively suppress the power fluctuations of the VSG in transient process. To verify the effectiveness of the proposed control strategy for distributed energy resources inverter, the simulation model is set up in MATLAB/SIMULINK platform and physical experiment platform is established. Simulation and experiment results demonstrate the effectiveness of the proposed IVSG control strategy.
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