Optimization and Transformation Practice of Regional Substation Dispatch Data Network
The communication channels for transmitting information from the D5000 smart grid technology sys-tem exclusively utilize protocols based on the power dispatch data network.The power dispatch data network sys-tem serves as a critical means for automated information transmission from substations,constituting essential in-frastructure to ensure orderly power production operations.With the continuous expansion of regional power grids and increasing numbers of substations being connected,higher requirements are imposed on the security,reliabil-ity,and stability of the dispatch data network by the power grid dispatch control system.This paper proposes opti-mizing the topology of the regional dispatch data network by reducing the ratio of access nodes to aggregation nodes,thereby enhancing the stability and reliability of data transmission in regional dispatch automation systems.This optimization provides robust support for the normal operation of dispatch automation systems,ensuring the smooth operation of regional dispatch control work and safeguarding the safe,stable,and reliable operation of re-gional power grids.
substationdispatch data networkoptimizationsecurity protection
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