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首页> 外文会议>IET Conference on Power in Unity : a Whole System Approach >Novel scheme for load shedding and identification of critical tie-lines in WAMS emergency control
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Novel scheme for load shedding and identification of critical tie-lines in WAMS emergency control

机译：WAMS应急控制中减载和关键联络线识别的新方案

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The paper attempts to discuss a novel emergency control scheme, at conditions of transient instabilities, using real time data from synchrophasors. The rotor instability prediction methods such as rotor angle algorithm and energy function method are discussed with applications in the prediction or detection phase and a new algorithm has been formulated to compute the amount of the load to be shed at the time of contingencies. The algorithm is also extended to find out the critical tie lines and the buses at which the load is to be shed. The proposed method is a distributive load shedding scheme and hence reduces the chances of over loading in the tie lines. The algorithm is tested with 39 bus New England system and the results are formulated and discussed.
机译：本文试图利用来自同步相量的实时数据，在瞬态不稳定性条件下讨论一种新颖的应急控制方案。讨论了转子不稳定性预测方法，例如转子角算法和能量函数方法，并在预测或检测阶段中进行了应用，并提出了一种新算法来计算在紧急情况下要减轻的负荷量。该算法也得到了扩展，以找出关键的联络线和要减轻负载的母线。所提出的方法是分布式减载方案，因此减少了联络线上超载的机会。该算法在39座新英格兰公交系统上进行了测试，并对结果进行了表述和讨论。

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