Power Quality Based On Iec61850 Modeling And Communication Research

In the current electric power system, different manufacturers provide different communications system for their devices, the information among devices is not compatible, and is lack of interoperability. What we need is a public communication standards to regulate all equipment communication and information, so we adopt the IEC61850international communication standard in communication and information, and make all the equipments on the same communication platform, so that it can have the same output, share the same information. In this paper, the IEC61850standard is introduced. The background, all kinds of standard terms, each part of the definition and characteristics, are introduced in this paper. Based on the principle of IEC61850, the model method is studied in this paper, and the detail IEC61850model for quality equipment devive is provided.