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IEC61850标准在微电网中的应用探讨
Investigate the Application of Micro-grid Based on IEC61850 Standard
Micro-grid is a emerging concept,which is used to solve many developmental problems in power system.Equipment produced by different manufacturers(especially substation equipments)integrated into a power system have no interoperability,to solve this problem IEC developed a new communication standard——IEC61850.This paper discusses a novel organization form of smart grid in the future——smart micro-grid.In IEC61850 standard digital substation is divided into the substation layer,bay layer and process layer.Based on the micro-grid three-tier control and digital substation three layers structures,this paper discusses the application of IEC61850 communication in smart micro-grid.