To circumvent the above limitations, in this research paper, a systematic review is formulated by properly recognizing and conferring key factors (objective, SMG, and control approaches),
This paper provides a comprehensive overview of the microgrid (MG) concept, including its definitions, challenges, advantages, components, structures, communication systems, and control methods, focusing on low
Microgrid – overview of control The control strategies for microgrid depends on the mode of its operation. The aim of the control technique should be to stabilize the operation of microgrid. When designing a controller, operation mode of MG plays a vital role. Therefore, after modelling the key aspect of the microgrid is control.
The studies run on microgrid are classified in the two topics of feasibility and economic studies and control and optimization. The applications and types of microgrid are introduced first, and next, the objective of microgrid control is explained. Microgrid control is of the coordinated control and local control categories.
The nature of microgrid is random and intermittent compared to regular grid. Different microgrid structures with their comparative analyses are illustrated here. Different control schemes, basic control schemes like the centralized, decentralized, and distributed control, and multilevel control schemes like the hierarchal control are discussed.
In this paper, a review is made on the microgrid modeling and operation modes. The microgrid is a key interface between the distributed generation and renewable energy sources. A microgrid can work in islanded (operate autonomously) or grid-connected modes. The stability improvement methods are illustrated.
Review of microgrid’s architecture, protection, communication, management and control features The aim of this section is to provide a comprehensive literature review related to microgrids by outlining the main issues and challenges being encountered during their deployment.
The development of microgrid has been fraught with challenges of low inertia, renewable energy uncertainty, load complexity, and communication integration reliability. The system-level control and stability issues with microgrid are urgently in need for research.
