What is a microgrid (MG)?

A microgrid (MG) is a small-scale electrical power grid which consists of microgeneration units, storage units and controllable loads. MGs are intended to ensure efficient energy management by coordinating the available energy resources at their disposal.

What is a microgrid cluster?

A microgrid cluster can be identified as one of the layouts depicted in Fig. 4. Fig. 4. Layout architectures. The Parallel Connected Microgrids with an external grid (PCM) layout, represented in Fig. 4 (a), refers to an structure in which all microgrids are connected to the same external grid, where each microgrid has only one PCC.

What is a microgrid & how does it work?

A microgrid is a group of interconnected loads and distributed energy resources that acts as a single controllable entity with respect to the grid. It can connect and disconnect from the grid to operate in grid-connected or island mode. Microgrids can improve customer reliability and resilience to grid disturbances.

Can microgrid clusters mitigate the unstable operation of a single microgrid?

Microgrid clusters can mitigate the unstable operation of single microgrids. The coupling of multiple systems requires control and energy trading schemes. The research in the literature mainly focuses on control and energy management. Several energy-market designs have been developed for prosumers and microgrids.

What is hybrid ac/dc microgrid clustering architecture?

Hybrid AC/DC microgrid clustering architecture. For single hybrid microgrid, the ENU is utilized as a novel ILC that features multiple conversion stages and interfaces, energy storage integration, and reconfigurable topology.

Which concepts affect microgrid cluster performance?

Three main concepts that can potentially affect the microgrid cluster performance are identified and classified into (i) the layout, (ii) the line technology and (iii) the interconnection technology. Then, the possible architectures within these concepts are identified and defined.