考虑无功功率的大电网主动解列最优断面搜索策略
发布时间：2019-05-11 18:43
【摘要】：主动解列是指当大电网遭受大扰动失去同步时,主动断开一系列线路将电网切割为多个电力孤岛以防止事故进一步扩大的一种控制方式。本文提出一种考虑无功平衡的大电网主动解列最优断面搜索策略。该策略容许在不对电网进行化简的前提下,搜索同时满足电网有功与无功平衡的最优解列断面。并通过对华中电网算例仿真及波兰电网算例验证该策略的有效性以及正确性。
[Abstract]:Active de-listing is a kind of control method that cuts off a series of lines and cuts the power grid into several power islands to prevent the accident from further expanding when the large power grid is out of sync with the big disturbance. In this paper, an active solution optimal section search strategy for large power networks considering reactive power balance is proposed. This strategy allows the search of the optimal solution section which satisfies the balance between active power and reactive power at the same time without simplifying the power grid. The effectiveness and correctness of the strategy are verified by an example of central China power grid and an example of Polish power grid.
【作者单位】： 国网江苏省电力公司电力科学研究院;武汉大学电气工程学院;
【分类号】：TM712
[Abstract]:Active de-listing is a kind of control method that cuts off a series of lines and cuts the power grid into several power islands to prevent the accident from further expanding when the large power grid is out of sync with the big disturbance. In this paper, an active solution optimal section search strategy for large power networks considering reactive power balance is proposed. This strategy allows the search of the optimal solution section which satisfies the balance between active power and reactive power at the same time without simplifying the power grid. The effectiveness and correctness of the strategy are verified by an example of central China power grid and an example of Polish power grid.
【作者单位】： 国网江苏省电力公司电力科学研究院;武汉大学电气工程学院;
【分类号】：TM712
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