IEC61850 software library assembly for network processing unit chip and achieving method of IEC61850 software library assembly

Abstract

The invention relates to a power system automation software library assembly and an achieving method of the power system automation software library assembly, in particular to an IEC61850 software library assembly for a network processing unit chip and an achieving method of the IEC61850 software library assembly. The software library assembly is arranged on a network processing unit chip platform and comprises a communication assembly and an application assembly. The communication assembly and the application assembly are both in data interaction with a configuration management assembly, a maintaining assembly, a man-machine interaction assembly and an assembly management and real-time database through a soft bus assembly. The invention further provides the achieving method of the IEC61850 software library assembly for the network processing unit chip. According to the IEC61850 software library assembly and the achieving method, supporting to IEC61850 communication is achieved on the layer of the network processing unit chip, the integration difficulty is reduced, the size, the power dissipation and the price of an IED are integrally reduced, the reliability of the device is improved, and the development application of an IEC61850 standard in an electrical power system is further promoted.

Description

technical field [0001] The invention relates to a software library component of electric power system automation and a realization method thereof, in particular to an IEC61850 software library component used for a network processor chip and a realization method thereof. Background technique [0002] The substation automation system has fully adopted the IEC61850 (electric utility automation communication network and system) standard as its communication specification, and all kinds of intelligent electronic devices (IED, Intelligent Electronic Device) in the station must follow this standard. Compared with previous communication protocols, the implementation of IEC61850 is large and complex. While providing benefits such as self-describing ability and carrying rich information, it also brings a lot of resource consumption and affects the performance of the main processor and network controller. high expectation. Manufacturers who provide equipment need to upgrade and transf...

AI Technical Summary

Problems solved by technology

With the revision, expansion and promotion of the IEC61850 standard, the communication software used also needs continuous revision, improvement and upgrading, which will involve the modification of the underlying code and adjustments to adapt to various system platforms, resulting in complex software logic The speed is gradually increasing, and the scale is getting bigger and bigger, which is prone to delayed delivery, difficulty in meeting quality requirements, and continuous increase in maintenance costs.

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