Which control strategy is best for microgrids?

The stochastic and robust control in these strategies relies on deterministic predictions by local controllers using optimization algorithms like MILP and QP. However, optimization problems based on MILP and QP are better in small or medium microgrids. The above discussed control strategies are shown in four different tables.

Which control techniques are used in microgrid management system?

This paper presents an advanced control techniques that are classified into distributed, centralized, decentralized, and hierarchical control, with discussions on microgrid management system.

What is hybrid microgrid?

Hybrid microgrid is an emerging and exciting research field in power engineering. Presents systematic review on various control strategies for hybrid microgrid. Comparison between control strategies satisfying various control objectives. Discussion on research challenges in use of effective and robust control scheme.

Do microgrids need a control scheme?

Regardless of the type, any microgrid needs a successful control scheme to achieve design goals. Many different control strategies have been applied and discussed for microgrids. These control strategies are expressed in two different groups as Central Control and Decentralized Control.

How can power management control a microgrid?

Majority of the researchers have proposed power management control aspects using decentralized or coordinated control strategies. While, the current strategies based on traditional controllers in microgrid are appropriate for voltage control, the inadequate control of frequency still exists.

How to improve the efficiency of dc microgrid?

Finally, efficiency of the DC microgrid should be improved, that is, the future trends in hierarchical control for DC microgrid would be related to energy management systems (EMSs), giving references to the tertiary control in order to optimize the efficiency of the system.