This paper develops an energy management approach for a multi-microgrid (MMG) taking into account multiple objectives involving plug-in electric vehicle (PEV), photovoltaic (PV) power, and a distribution static compensator (DSTATCOM) to improve power provision sharing. In the proposed approach, there is a pool of fuzzy microgrids granules that they compete with each other to prolong their lives...

One critical value microgrids bring to power systems is resilience, the capability of being able to island from the main grid under certain conditions and connect back when necessary. Once islanded, a microgrid must be synchronized to the main grid before reconnection to prevent severe consequences. In general, synchronization of a single machine with the grid can be easily achieved using a syn...

Within the research field of distributed generation, special attention has been lately drawn to the concept of microgrids, an alternative for realizing the potential of dispersed and localized supply of heat and power. A microgrid is a locally organized group of electricity generation, storage and loads that operate together in a grid-connected fashion, through a single point of common coupling...

In allusion to harmonic and voltage flicker in microgrid, the local mean decomposition algorithm is adopted to analyze harmonic and voltage flicker in power system. Complex original signals can be decomposed into a number of PF (product function) component, each layer of PF is composed of the envelope signal and frequency modulation function, which contains all the instantaneous amplitude and i...

Growing concerns about global greenhouse gas emissions have led power systems to utilize clean and highly efficient resources. In the meantime, renewable energy plays a vital role in prospects worldwide. However, random nature of these resources has increased demand for storage systems. On other hand, due higher efficiency multi-energy compared single-energy systems, development such which are ...

The interlinking converters is one of the important components in hybrid mirogrid system, study structure and control method has been implemented achieved positive results. This paper proposes an improved decentralized level-shifted carrier-based PWM for a modular multilevel converter (IC-MMC) standalone microgrid (HMG-Hybrid Microgrid). Main research objectives to capability proposed IC-MMC un...

This paper discusses the optimal deployment of a cluster consisting connected AC-coupled, low voltage (48 V) multi-carrier microgrids within an integrated framework. The utilization this framework proves to be effective approach for enhancing reliability, resiliency, and operational quality clustered microgrids. Furthermore, it enables improved distributed energy resources in both grid-connecte...

Microgrid system has received more and more attention internationally in recent years. As the most effective form of distributed generations, microgrid system has also found wide applications in many areas. In this paper, the optimal configuration issue of microgrid system is described briefly first. And then the monitoring system of microgrid system is discussed in details. Different control m...

A microgrid may operate under two typical modes; the seamless transfer control of the microgrid is very important. The mode conversion controller is installed in microgrid and the control logic of master power is optimized for microgrid mode conversion. In the proposed scheme, master power is very important. The master-power is under the PQ control when microgrid is under grid-connected. And it...