Design and Implementation of a Micro-Grid Energy Management System in China

摘要

To make the flexible control with micro-grid with the several variables, the Micro-grid Energy Management System (MEMS) researched in the paper takes consideration of the operation characteristics of DG, energy storage devices and various loads. The function of MEMS includes data acquisition, supervisory control, energy prediction, optimal dispatch and smart control. The system could be applied into micro-grid to provide the schedulers with all kinds of real time information. Scheduling optimization and decision-making controlling are also made to micro-grid by the MEMS. Within system operation constraints, the system could realize the optimized operation and rational allocation of energy, making fully use of renewable energy, and the economic operation of micro-grid.