考虑水电蓄水量的黑启动电源替代方案优化

Optimization for Alternative Schemes of Black Start Power Sources Considering Water Reserve of Hydropower Station

提出了一种考虑蓄水量约束的黑启动电源替代方案优化方法。利用抽水蓄能电站启动电气距离较近、启动性能较好的火电机组,在最短时间内实现并网发电,用成功启动的火电机组代替抽水蓄能机组进行后续恢复。以恢复方案的可靠性最高、额定容量最大以及在网架中的节点重要度最高为目标,综合考虑约束条件,建立黑启动电源替代方案优化模型;采用免疫算法进行求解,获取方案的Pareto最优解集;采用灰色关联模型进行多属性决策,在Pareto最优解集中选取出最终满意的方案。仿真实验结果验证了该方法的可行性和有效性。

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