Brittleness analysis of Microgrid

This paper introduces the basic principle and basic structure of Microgrid, and brittleness evaluation indexes cited fully instructions. Brittleness theory has been applied for the brittle analysis of Microgrid and the according algorithm has also been presented for the study of the recessive fault. Given the difference between Microgrid and traditional power grid, this paper gives the definition of stand-alone Microgrid´s brittleness, and develops a brittleness assessment method based on risk theory for Microgrids.