求翻译：可用输电能力已成为电力系统运行与规划中关注的重要指标之一。为更好地指导电网运行调度人员决策，本文着眼于提高计算模型的完整性和算法的鲁棒性，构建了基于重复潮流法的考虑暂态稳定约束的ATC计算基本框架，并充分利用算法的开放性，从功率调整、约束校验与计算效率等3方面对该框架进行了完善，最后引入暂态稳定的概率风险评估，间接考虑不确定性因素，给出了系统承担一定失稳风险时的ATC。实际电网的算例证明了本文算法的有效性和实用性。是什么意思？

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Available transmitting capacity has become one of important targets which in the electrical power system movement and the plan pays attention.For instructs the electrical network traffic control personnel decision-making, this article to focus well on the enhancement computation model integrity and

Available transfer capability has become an important indicator in the power system operation and planning. For better to guidance grid run scheduling personnel decision, this article look Yu improve calculation model of integrity and algorithm of robustness, construction has based on repeat trend m