A Smart Grid Misoperation Analysis System Based on Non-Interference

Abstract

The invention provides a smart power grid misoperation analysis system based on non-interference. A network module is used for collecting original communication data packets of a smart power grid, and the network module performs the collecting of the non-interference by using a router and a port mirroring function of an interchanger; a protocol analysis module analyzes the data content of each original communication data packet to get guidance command and remote signaling content, and the guidance command and the data content of the remote signaling content are stored in a database module; the data content of each original communication data packet comprises the guidance command and the remote signaling content, and the protocol analysis module performs the monitoring and the analyzing on the guidance command and performs the relevance through information object addresses. The smart power grid misoperation analysis system based on the non-interference performs the collecting on the data in the smart power grid through a non-interference collection method, solves the problem of the non-relevance among guidance command data, provides a relevance method for the guidance command information object addresses, and greatly reduces the memory capacity of a database.

Description

technical field [0001] The invention relates to a non-interference-based smart grid misoperation analysis system. Background technique [0002] The smart grid is the intelligence of the power grid. It is based on an integrated, high-speed two-way communication network, through the application of advanced sensing and measurement technology, advanced equipment technology, advanced control method and advanced decision support system technology. , to achieve the goal of reliability, security, economy, high efficiency, environmental friendliness and safe use of the power grid. Its main features include self-healing, incentives and inclusion of users, resistance to attacks, providing power quality that meets the needs of users in the 21st century, and allowing various power generation Forms of access, activation of the electricity market, and optimized and efficient operation of assets. [0003] The functions realized by the smart grid power monitoring system are classified into:...

AI Technical Summary

Problems solved by technology

[0007] Smart grid is a sophisticated network, misoperation is a very dangerous action, and some misoperation will bring serious consequences, so usually the operation report and results of smart grid power monitoring system software need independent verification by a third party

Third-party software deployment cannot cause any operational interference to the deployed smart grid power monitoring system, and any operational interference will cause new misoperations

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