同时，还首次实现了暂态能量裕度和临界切除时间对网络结构和参数的解析灵敏度分析。

The analytical sensitivity analysis of TEM and CCT to network structure and parameters is also realized for the first time.

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早期直接法将线性度较好的暂态能量裕度用于求取暂态稳定极限，从而开辟了对这一领域的研究。

The early works of direct methods utilized the quasi-linearity of transient energy margin (TEM) to approximate the transient stability limits, which opened an era of this area.

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本文提出了一种基于能量裕度灵敏度下的含有暂态稳定约束的优化潮流算法。

A algorithm for optimal power flow with transient stability constraints (OPFTSC) based on transient energy margin is presented in the paper.

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