1) saddle node bifurcation
鞍节分岔
1.
The methods to calculate saddle node bifurcation and Hopf bifurcation are analysed.
重点介绍了鞍节分岔点和Hopf分岔点的求取算法,分析了各种算法的优缺点,并简要介绍了奇异诱导分岔在动态电压稳定分析中的应用情况,最后对分岔理论在电压稳定研究应用中的前景进行了展望。
2) closest saddle node bifurcation point
最近鞍节分岔点
3) saddle-node bifurcation
鞍结分岔
1.
The analysis indicated that SVC control could delay saddle-node bifurcation point and enhance voltage stability greatly.
研究表明SVC控制可以延迟系统鞍结分岔点,大大提高系统电压稳定性。
2.
In order to modify the steady-state resonance responses,a nonlinear parametric feedback control was proposed to reduce the amplitude of the response and to eliminate the saddle-node bifurcations that take place in the resonance responses.
设计了非线性参数控制器来改变参数激励系统的稳态响应,消除了系统主共振时的鞍结分岔和减小了系统稳态响应的幅值。
3.
The simulation was carried out under Matlab software environment,and continuation method was adopted in tracing equilibrium solution manifolds of the system;and the saddle-node bifurcation point was calculated by direct method.
为了揭示含风电电力系统的分岔现象及电压失稳的机理,对3机9节点的电力系统加入风电场(基于恒速恒频机组构成)并网等值模型进行仿真研究,以MATLAB软件为计算工具,用延拓法追踪系统平衡解流形;用分岔理论中的直接法计算鞍结分岔点。
4) saddle node bifurcation
鞍结分岔
1.
It was proved that there exist homoclinic trajectories of a quadratic system in the range of the parameter of the saddle node bifurcation.
在鞍结分岔的参数范围内证明了具有鞍结分岔的二次系统都存在同宿轨道 ,得到了同宿轨道的解析表达式及其幅值与分岔参数的关系 。
2.
A new Available Transfer Capability(ATC) model considering conventional static security and saddle node bifurcation stability was presented.
提出了包括传统静态安全性和鞍结分岔稳定性的可用输电能力(Available Transfer Capability,ATC)的新模型。
3.
Based on the characteristic polynomial of Poincaré map at the fixed point,the critical parameters of saddle node bifurcation and hopf bifurcation are determined when two control parameters change simultaneously.
根据Poincaré映射在不动点处的特征多项式和根与系数的关系,确定了两参数同时变化时所有满足鞍结分岔和Hopf分岔的临界参数。
5) saddle-node bifurcation
鞍点分岔
1.
Closest saddle-node bifurcation boundary in control parameter space;
动态电力系统求取最近鞍点分岔边界的新方法
6) saddle-node bifurcation (SNB)
鞍结分岔(SNB)
补充资料：节分
1.季节的分际。前后季节不同﹐分别季节的界限﹐称为节分。如立春前一日为冬﹐后则为春。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条