4 结语
本文从电力系统安全保障体系(主动安全)和电力系统稳定控制体系(被动安全)2 个方面,提出了电力系统安全稳定综合防御体系的框架。
电力系统安全保障体系(主动安全)由坚强的电网结构、最优的自动控制系统和安全的运行方式三道防线构成;电力系统稳定控制体系(被动安全)由快速切除故障元件、保持系统稳定运行和防止发生大面积停电三道防线构成。
要充分利用信息、计算与控制领域的最新技术,通过构建坚强的电网结构,配置最优的自动控制系统,安排合理的安全运行方式,加强电力系统安全保障体系(主动安全)的三道防线;进一步完善电力系统稳定控制体系(被动安全)的三道防线,保障我国特大规模交直流混联电力系统的安全稳定运行。
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来源:电网技术