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- A method for on-line static voltage stability margin calculation is presented. 提出了一种可在线应用的静态电压稳定裕度计算方法。
- It is presented a voltage stability control method based on power flow tracing. 给出了一种基于有功潮流追踪的电压稳定控制方法。
- The superior voltage stability of such a Josephson voltage standard has many applications in dc voltage metrology. 此约瑟夫森电压标准杰出的电压稳定性在直流电压计量中可以有许多应用。
- In the static range , the voltage stability affected from the action of on-load tap changer(OLTC) is discussed by use of the bifurcation theory . 本文利用分叉理论,在静态范围讨论了有载调压变压器分接头调整对电力系统电压稳定性影响问题。
- This paper studies the effect of SVC or AVR in improving system voltage stability and reactive compensation. 文中采用配有自动电压调节器(AVR)的发电机励磁与系统母线装设SVC的方法,SVC采用闭环控制,研究其对电压稳定和无功补偿的效果。
- Busbar load characteristic parameters play avery important role in voltage stability analysis. 母线负荷特性在电压稳定性分析中有着重要的作用。
- Thierry Van Cutsem and Costas Vournas, Voltage Stability of Electric Power Systems, Kluwer Academic Publishers, 1998. 洪永辉,应用于快速计算电压稳定度指标之多维递增演算法,博士论文,清华大学,1997。
- The influences of SVC on the Shandong power system are analyzed in transmission capacity and voltage stability. 摘要分别从提高输电能力和电压稳定性两个方面研究SVC的影响。
- The results show that the IGA can reduce network losses, and improve system static voltage stability. 实例计算表明,采用该方法对配电网进行无功优化不仅可以降低有功网损,还能提高系统静态电压稳定性。
- In this method the Jacobi Matrix have the factor of OLTC"s rate, so using it to analyze voltage stability is better. 在这种算法中,其雅可比矩阵包含了OLTC变比的相关信息,因此用其进行系统电压稳定的静态分析更能反映系统的真实状况。
- Simulations show that it can provide realtime monitoring and control of voltage stability. 算例表明用该方法可以进行电压稳定的实时监测和控制。
- In voltage stability analysis, a modal decomposition is used, by which eigenvalues of the electric system are obtained. 在电压稳定性分析中,采用了一种模态分解法,用这种方法可获得电力系统的本征值。
- Applied dedicated thick diaphragm and high-power integrated circuit to have high precision on voltage stability and constant current output. 采用专用的厚膜大功率集成电路,具高精度的稳压及恒流输出特牲。
- Adopted dedicated thick diaphragm and high-power integrated circuit to have high precision on voltage stability and constant current output. 采用专用的厚膜大功率集成电路,具高精度的稳压及恒流输出特牲。
- To solve the voltage stability problems in the Grid, the reactive compensation should be reasonably configured in every area. 为了解决华东电网的电压稳定性问题,有必要合理配置各区域无功补偿。
- A new algorithm used for power system steady state voltage stability analysis based on eigenvalue structure analysis (ESA) method is proposed. 提出了基于特征结构分析法(ESA)的电力系统静态电压稳定分析的新算法。
- Then it is integrated into standard optimal power flow (OPF) formulation, and set up a new ATC model considering angle stability and voltage stability. 因此,用线路传输有功功率极限近似简洁地表达这2种复杂约束的方法,建立考虑功角和电压稳定约束的可用输电能力新模型。
- It is proved that adding SSSC to the weakest node and the node with the fastest load growth can enhance power system voltage stability. 证明了在系统最薄弱节点和负荷增长最灵敏节点线路中加入SSSC后能提高电力系统电压稳定性。
- The regional load margin index(I RLM) is defined,with which the static voltage stability of Guangdong AC / DC hybrid power grid in 2005 is studied. 为了进行风电并网后电力系统电压稳定性的评估,利用具有概率特征的负荷裕度指标,提出了一种含风电场电力系统电压稳定概率分析的混合方法。