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1)  stable polar point
稳定极点
1.
We define two concepts about the best polar point and stable polar point, then discuss the equivalent relationship among the best polar point, stable polar point and least simple estimate under the non-degenerate model.
定义了最优极点和稳定极点2个概念,在非退化模型下讨论了它们与最小一乘估计间的等价关系,得出了稳定极点就是最优极点的结论,有利于找到求解最小一乘估计更简单的算法。
2)  Unstable poles
不稳定极点
3)  stable limit point
稳定极限点
4)  open-loop unstable poles
开环不稳定极点
5)  voltage stability critical point
电压稳定极限点
1.
, the voltage stability critical points under different operation conditions, are distinguished, and the sensitivity of load margin to control variable is solved.
利用负荷裕度最大化的最优潮流计算结果,区分了电压稳定极限点,即鞍结分岔点和极限诱导分岔点,并求出了负荷裕度对控制变量的灵敏度。
6)  stability limit
稳定极限
1.
The stability limit of power transmission from Shaanbei Grid to Guanzhong Grid is analyzed based on the Shaanxi Grid structure in 2006,the results show that the power delivery capacity from Shaanbei to Guanzhong Grid is restricted by the stability limit of transmission sections.
以陕西2006年电网结构为基础,分析了陕北电网向关中电网送电的稳定极限。
2.
Stability limit of synchronous electric machine matches with the exciting current If and armature current IM in the stability limit area of V-curve,traditionally,there are two methods to solute the stability limit: drawing potential vector and field exploring.
同步电机稳定极限对应于与V型曲线上稳定极限区相对应的励磁电流If和电枢电流IM,稳定极限的计算传统上有两种方法:电势向量图法和实测法。
3.
To investigate the rationality of the load model currently used by Fujian power grid, the stability limits of Fushuang lines are calculated for different network structure and nodal load models of Fuzhou power network as index of Fujian power grid s transient stability level, and factors influencing load characteristics and system stability are analyzed.
为了检验福建电网现有负荷模型的合理性,以福双(福州一双龙)线的稳定极限作为重要衡量指标,对福州地区电网采用不同的网架结构和节点负荷模型下福建电网的暂态稳定水平进行了计算,并对影响负荷特性和电网稳定水平的各因素进行了分析。
补充资料:稳定/稳定浴
分子式:
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性质:照相中的稳定作用是指防止感光材料在保存过程中由于药膜中残留药液的作用而引起的暗褪色、色污染及霉变等弊病。通过正常冲洗或无水洗加工最后一个工序——稳定工序,可稳定照相影像,使之不变或变化极小。能起稳定作用的浴液称稳定浴。无水加工中的稳定浴主要由pH值控制剂、铁隐蔽剂、防霉剂、坚膜剂、软水剂、有机助剂等组成。

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