Energy management for isolated microgrid to mitigate "demand & abandon" phenomenon with two types of subsidy policies

Abstract

This paper presents a game model about the microgrids energy management problem and its implementation in the centralized energy management system for isolated microgrids. The model mainly provides power management strategies based on the problem that power is imbalance, and analyses the impact of two types of subsidy policies on "Demand & Abandon" in the operation of microgrid. By analysing the experiment results, we conclude that: 1) energy storage device improves the flexibility of power usage strategy; 2) the implement of infrastructure subsidy policies can solve "Demand & Abandon" in a better way while the electricity subsidy policies are invalid.