The converter valve is the core equipment of DC distribution systems. This paper proposes an autonomous control strategy for grid-connected and islanded operation hybrid topology modular multilevel (MMC). overall structure designed, including outer loop inner current loop. Firstly, loop, it proposed to use equivalent capacitance storage energy MMC power module simulate inertia synchronous gener...

Enabling electricity markets is one of main characteristics of a smart grid that integrates advanced sensing technologies, control methodologies, and communication technologies into current power distribution systems. Intelligent Multi-Agent System (MAS) that provides platform for modeling autonomous decision making entities in de-centralized fashion can be used to implement market based power ...

Distributed energy storage (DES) plays an important role in microgrid operation and control, as it can potentially improve local reliability and resilience, reduce operation cost, and mitigate challenges caused by high penetration renewable generation. However, to ensure an acceptable economic and technical performance, DES must be optimally sized and placed. This paper reviews the existing DES...

This review paper provides a critical interpretation and analysis of almost 150 dedicated optimization research papers in the field droop-controlled islanded microgrids. The significance optimal microgrid allocation operation studies comes from their importance for further deployment renewable energy, reliable stable autonomous on larger scale, electrification rural isolated communities. Additi...

This study implemented a bidirectional artificial neuro-fuzzy inference system (ANFIS) to solve the problem of resilience in synchronized and islanded grid mode/operation (during normal operation event catastrophic disaster, respectively). Included this setup are photovoltaics, wind turbines, batteries, smart load management. Solar panels, battery-charging supercapacitors just few sustainable e...

Protection coordination for the microgrid system in both islanded and grid connected modes is considered a challenge operation. The variation short circuit currents each mode of operation, limitation protection curves relays, need fast reliable communication are main challenges tackled research. Direction overcurrent relays instrument microgrid. However, one setting (main backup) operation does...