Smart Micro-grid Functional Features and Planning Indicators Evaluation

This paper focuses on the comprehensive perspective of society and analyses the operating costs and income of microgrids in the balanced power network mode in order to comprehensively evaluate the economy of microgrids. It is critical for the rational planning of the micro-grid and developing a scientific evaluation indicator is an effective way to test the rational test. Research on the functional characteristics, evaluation standards, evaluation indicators, and economics of microgrids, we analyze the functional characteristics and the cost benefits of micro-grid. Meanwhile, we also establish an evaluation indicator feature library model, and build a data model of regional weather wind, light, and water power generation, simulating production. The indicator strategy and complete process will establish a solution assessment method based on the indicator space distance from a multi-dimensional space angle. Verify the effectiveness of this method through an example of an independent microgrid for the island.