Modeling and Design of the Inner Control Law of a Three-Phase Grid-Forming Inverter Operating Under the Droop Strategy

EasyChair Preprint 15556

Abstract

The electrical power system is transitioning from a system dominated by electrical machines to a system with power converters interacting to share energy. The modeling and control of these converters is extremely important for the proper functioning of the system. In this context, the present article aims to design the internal control loops of a network-forming converter, as well as demonstrating the stability of the system through the eigenvalues of the system's state space equation. Using simulation tools such as Matlab/Simulink and the OP4500 real-time simulation platform, investigate the behavior of the grid-connected converter.

Keyphrases: Droop, grid-forming, inner loop, modeling, power system

@booklet{EasyChair:15556,
  author    = {Alysson Oliveira and Antonio Lima and Alexandre Oliveira and Armando José Gomes Abrantes Ferreira},
  title     = {Modeling and Design of the Inner Control Law of a Three-Phase Grid-Forming Inverter Operating Under the Droop Strategy},
  howpublished = {EasyChair Preprint 15556},
  year      = {EasyChair, 2024}}