跨区互联电网紧急控制技术未来发展分析

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电网互联、跨区输电和间歇性能源接入对紧急控制技术提出了更高要求。针对动态过程中稳定形态的转换、无功电压动态复杂化、区域控制的跨区影响显著等稳定问题特征,以及新型控制手段灵活快速的特点,分析了远方区域信号用于实时决策、控制时序的广域配合、安全稳定控制系统之间的协调配合等控制策略的发展趋势,指出控制装置在应对网络通信方式下控制信号传输延时不确定性的能力、处理广域时序配合能力、融合事件与响应驱动的综合控制能力等方面需要进一步提升的方向。
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