现在，是一个很大的安全裕度。
安全裕度指标还可为运行人员提供决策参考。
The obtained security margin is available for reference to dispatchers to make decision.
研究内容如下：提出了一种基于最优潮流的运行安全裕度求解方法。
Research contents are as follows: a method to calculate security margin of operation state is proposed based on optimal power flow sensitivities.
分析了支路断开对系统节点电压及线路负荷的影响，给出安全裕度概念和计算公式。
The influence of switching off branch on system nodal voltages and line loads is analyzed and the concept of security margin and its calculation formula are given.
计算结果表明：采用落地轴承有利于提高某空冷600 MW机组轴系的安全裕度。
The results indicate that the floor pedestal can improve the security margin of rotor system of the 600mw air cooled turbine-generator set.
本文介绍了高场强电磁兼容安全裕度测试工具的一个替代技术：直接电流注入技术。
Direct current injection technique as a substitute of high intensity radiated field test can be applied to EMC test.
采用将最优潮流与连续潮流相结合的方法解决阻塞问题，并使系统运行在电压安全裕度之内。
An approach to congestion problem is presented, which combines OPF (Optimal Power Flow) and CPF (Continuation Power Flow) and maintains the system operating within voltage security margin.
依据运行点距动态安全域边界的距离，还可以确定系统的安全裕度和安全转移概率等安全性指标。
Moreover, according to the relative distance between the operating point and the boundary of DSR, the index of security margin and security transition probabilities can be determined.
针对某型火炮身管进行了可靠度有限一致的强度设计，从而保证了身管设计安全裕度的有限一致。
It is proved by a concrete example of gun barrel strength design with consistent reliability that a consistent reliability will offer a consistent safety abundance.
分析结果表明，NHR-200含钆可燃毒物棒能很好地满足堆芯设计的要求，并且有较大的安全裕度。
It is demonstrated that NHR 200 gadolinia fuel rods can successfully fulfill the requirement of design criteria and possess high margin in safety.
随着人们对安全认识和需求的不断提高，安全裕度的概念越来越多受到工程设计界及人们日常生活的关注。
As the awareness and demand of safety increasing, the concept of safety margin appears more and more in engineering design and People's Daily life.
在连续潮流法的基础上，结合经过改进的差异进化算法，通过对变量的组合优化，求取系统静态电压稳定安全裕度。
By combining the continuous power flow method with improved differential evolution calculation, the static voltage stability margin is found via optimal grouping of relevant variables.
该方法可在一定程度上解决确定最小电压安全裕度指标的困难，通过最小电压安全裕度模糊参数，实现对该指标的松弛处理。
This method can deal with the difficulties of determining minimum voltage security margin index to a certain extent. The relaxation of this index can be realized by a fuzzy parameter.
锚固板是汽轮发电机组滑销系统重要元件之一，通过分析作用在锚固板上的载荷，计算其应力从而确定锚固板关键尺寸，保证其具有合适的安全裕度。
By analyzing the loads on anchor plate and calculating the stress, key dimensions of anchor plate can be defined and consequently proper safe margin can be ensured.
接着对缺陷区域进行主应变测量和安全成形裕度预测。
Then the principal strain measurement and forming safety margin prediction in defect regions are conducted.
一些单位为了提高并联电容器装置的运行安全可靠性，选择设备时预留一定的裕度，如提高所选择电容器的额定电压。
In order to improve the safe reliability of shunt capacitor devices, some units like to enlarge the reserved capacity, such as increasing the rated voltage of capacitor, when they choose equipment.
以河南电网为例，采用暂态安全定量分析软件FASTEST计算了不同动态负荷模型比例时的暂态功角稳定裕度和临界切除时间。
The transient Angle stability margin and critical clearing time are computed by FASTEST under different proportion of dynamic electric load model using in Henan Power Grid.
以河南电网为例，采用暂态安全定量分析软件FASTEST计算了不同动态负荷模型比例时的暂态功角稳定裕度和临界切除时间。
The transient Angle stability margin and critical clearing time are computed by FASTEST under different proportion of dynamic electric load model using in Henan Power Grid.
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