Microgrids are localized sections of the power grid that can operate either in an islanded mode (independent of the main grid) or in a grid-connected mode. They play a crucial role in various applications, such as providing reliable power in remote locations and ensuring a secure supply for critical facilities during grid failures.
As power system resilience and flexibility become increasingly important, interest in microgrid applications has grown significantly. Emerging concepts, such as organizing the power system as a network of interconnected microgrids (“multi-microgrid systems”), demonstrate the potential of microgrids to enhance grid adaptability and robustness. Additionally, hybrid microgrids that combine AC and DC systems are gaining traction as they offer unique opportunities for improved efficiency and integration of diverse energy resources.
The planning, design, operation, and control of microgrids have been the focus of extensive research over the years. However, the diversity of approaches calls for the establishment of standardized platforms and procedures for laboratory testing. Such testbeds are essential to understand, validate, and compare microgrid performance under various scenarios. Furthermore, the growing body of standards governing microgrid operation highlights the importance of aligning test platforms with these regulations.