The Security Research Of Yangzhou Smart Grid Information Platform

According to the requirements of smart grid construction from SGCC and the<typical distribution plan for smart grid in city area>,with the combination of the position, characteristic and development condition for Yang Zhou economic technical development zone, Yang Zhou power supply company is proposing to build a city smart grid trial project with feathers of informatization, automation and mutualism.During the planning and construction of the trial project, all smart grid service system fully covered informatization and mutualism character, enhanced the mutual interaction between the grid and customers, as a result, it brought more information safety risks. Under such circumstance, how to ensure all kinds of apply safety connects and equipments connecting to the power information net safely, and make sure the confidential data will not leak, have been serious problems that need to be solved and pondered during the construction of the smart grid.This article points out the present state and hidden danger for the safety defense of the grid enterprise information, analyzes the safety requirements of all kinds of information apply connect for the enterprise information platform during the construction of the smart grid. It starts from the general strategy of the safety defense, summarizing the safety defense design principles for the smart grid information platform, leading by the needs for the smart grid construction in Yang Zhou area, rising a defense strategy as "separate districts and areas; safety connect in; dynamic perception; lean managements; universal precaution". Based on the requirements of information safety defense designs for the smart grid construction, it also proposes the general information safety defense plan for the smart grid, provides reasonable information apply connect that can safely and effectively support the construction of smart grid in Yang Zhou city.