电力二次系统数据备份系统设计与实施

Design and actualization on backup system for power secondary network

数据备份是将重要数据加以保留,以便在系统遭受破坏或其他特定情况下重新加以利用的一个过程。电力二次系统的安全是电力系统安全的重要组成部分,而现有的安全措施并不完美,因此,对二次系统的数据备份就显得非常迫切。在详细的需求分析基础上,建立了浙江电力二次系统的数据备份系统,该系统完全满足《全国电力二次系统安全防护总体方案》的要求。它实现了数据的在线、高效备份,可靠、快速恢复,同时该系统还具有管理方便、扩展性好等特点。

Storage systems are back-up data centers for vital information and a reliable second line of defense, in the event a network is brought down. Concerning the disadvantages of the current network security and the importance of the power secondary network, a backup system under the current network security system was designed. It has fully thought through the expansibility, security and reliability and has accomplished automatic concentrated management, remote backup and disaster tolerance. This method can ensure that the application system satisfies with security demand prescribed in Security Whole Scheme in Power Secondary Network.