Knee Point-Guided Multiobjective Optimization Algorithm for Microgrid Dynamic Energy Management

Table 1

Parameter name and meaning.

Parameter type	Symbol	Meaning
System parameters		Control period of the model
		Upper and lower power limits of interaction with the power grid
		Initial energy storage level of the energy storage system
		Upper and lower limits of energy storage system capacity
		Upper and lower limits of charging power for energy storage system
		Self-discharge energy loss of energy storage system
		Energy storage system charging and discharging efficiency
Predictive variable		Power of PV prediction generation
		Power of load prediction generation
Decision variable		Energy storage system charge and discharge status
		Energy storage system charge and discharge power
Cost		Energy storage system operation and maintenance costs
		Interaction costs with large grids