Substation network communication simulation system based on IEC 61850

Abstract

The invention discloses a substation network communication simulation system based on an IEC 61850. The substation network communication simulation system based on the IEC 61850 comprises an upper computer, internal communication network cables, a lower computer, an MMS network, a GOOSE / SMV network and a point-to-point network. The upper computer is connected with the MMS network through a station level MMS communication interface. The MMS network is connected with a station level IEC 61850 client side system. The lower computer is provided with a plurality of network interfaces which comprise the lower computer internal communication interface, the interlayer communication interface and the process level GOOSE / SMV communication interface. The substation network communication simulation system based on the IEC 61850 can simulate communication motions of various devices such as the IEC, a monitoring protecting device and a monitoring back stage, complete the simulation of a substation IEC 61850 communication network and achieve the operation of uniformity testing, interoperability testing, performance testing and the like of the substation IEC 61850 communication network.

Description

technical field [0001] The invention belongs to the technical field of digital substations, in particular to an IEC61850-based digital substation network communication simulation system. Background technique [0002] The smart grid requires that the entire grid from power generation, transmission to distribution, including systems and components, be reliable and safe, and be able to ensure the continuity and safety of power supply, which also puts forward higher requirements for the power industry. Industrialized countries, including the United States, are gathering the strength of enterprises and research institutions to strengthen the research and promotion of smart technology, and actively promote the research and development and application of smart devices and smart home appliances. The development of the communication network of the smart substation abandons the traditional network such as CAN network, serial port and other communication methods and IEC103 and other pr...

AI Technical Summary

Problems solved by technology

The generality of the above two methods is not ideal, and the communication efficiency is low, so that the development cost of different application equipment adopting IEC61850 communication is relatively high, and it is not easy to maintain, which is not conducive to the large-scale promotion of smart equipment.

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