Microgrid dispatch strategy design

What is the optimal dispatching and control strategy for multi-microgrid energy?

According to the proposed mathematical model, a real-time optimal dispatching and control strategy for multi-microgrid energy is proposed, which realizes the maximum absorption of renewable energy among multiple microgrids, and minimizes the operating cost of each microgrid.

How to compare microgrid dispatch strategies?

As a fair comparison of microgrid dispatch usually involves economic, social and environmental analysis of the control performance in a long term, the comments of the dispatch strategies based on the results of two typical days are made in the average sense. Table 6.

How to design multiple strategies for microgrids?

Considering the control objectives and asset constraints for specific microgrids, multiple strategies can be designed by combining and generalizing the basic dispatch rules introduced above. Several variants are also briefed below. All commands are given for microgrids in islanded mode. 3.1. Type 1 (1′) dispatch or “Combined Dispatch”

What are the different types of microgrid dispatch methods?

Generally, microgrid dispatch can be categorized into rule-based and optimization-based approaches. There has been extensive research on optimal dispatch for microgrid in the literature, such as dynamic programming, mixed integral linear programming (MILP) and model predictive control (MPC) .

How to solve economic dispatching problem of a microgrid?

The economic dispatching problem of the microgrid is solved using ICO with 500 iterations, and the same problem is also solved using four other optimization algorithms: gray wolf optimization (GWO), particle swarm optimization (PSO), CO, and ICO.

What is type 1 Dispatch in microgrid?

Type 1 Dispatch, or the “combined dispatch”, is a combination of the basic dispatch rules including ESS force-charging, power smoothing and force- discharging, in the high, middle and low SoC ranges, respectively , . The design process of dispatch rules for microgrid in islanded mode is exemplified here.