The implementation framework of a microgrid: A review

Abstract

Summary A microgrid is a trending small‐scale power system comprising of distributed power generation, power storage, and load. This article presents a brief overview of the microgrid and its operating characteristics. The integration of microgrids with the existing power system has been challenging and requires time to time modifications. To analyze the changing demand, the article discusses the modifications made in IEEE 1547 integration standards. The article recollects and reviews the control strategies of certain microgrid testbeds installed all around the world. A focus has been drawn toward the integration of microgrids in a developing country like India. An overview of the policies followed and the challenges faced to integrate the microgrid in the Indian power industry is presented. The article concludes with the worthy findings for the future aspects of research to improve the overall performance along with the smooth integration of the microgrid.

Optimized Integration of Hybrid Renewable Sources with Long‐Life Battery Energy Storage in Microgrids for Peak Power Shaving and Demand Side Management under Different Tariff Scenario

“…The integration of distributed renewable energy sources, such as photovoltaic (PV) and wind, either with the existing power distribution grid (for weak grid‐connected areas) or with the off‐grid microgrids can be an impending solution. [ 2 ] However, due to poor capacity utilization factor (CUF) of PV (CUF≈17%) [ 3,4 ] and wind (CUF≈42%), [ 5,6 ] they do not show reliable performance in meeting continuous load demand. Therefore, biodegradable wastes, such as food waste, animal manure, and so on, may be used to produce biogas‐based electricity, integrated with other renewable energy sources [ 7,8 ] and battery energy storage systems (BESS) to improve the overall performance.…”

Chance‐constrained scheduling of hybrid microgrids under transactive energy control

“…In power grids with a high portion of renewables, integration of the DERs is introduced as one of the effective manners to overcome the challenge of increasing the penetration of RERs across the power system 19 . In this regard, the integration of the microgrids as small scale power systems can be one of the promising ways to overcome the challenges ahead of the optimal scheduling of different types of DERs 20 . To this end, optimal scheduling of the renewable‐based microgrids is accomplished especially for the energy management and integration of RERs.…”

Microgrids: A review on optimal hybrid technologies, configurations, and applications

“…3 In the electrical power system, the term MG has been defined as a small-scale and self-reliant electrical grid that integrates multiple energy resources, controls them, and satisfies the load demands. 4,5 While not a new concept, however, the latest MG system has widened its scope and industrialized MG from simulations to real-time projects. It has the unique advantage that it can be implemented for islands and remote locations, away from conventional grid systems.…”