您要查找的是不是:
- steady voltage stability 静态电压稳定
- 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。
- Avioding the iteration step to compute left eigenvector, this method is more simple and more suitable for on-line steady state voltage stability analysis. 由于避免了左特征向量的迭代求解,因此该方法简单实用,计算量小,适于在线静态电压稳定分析的使用。
- The minimum eigenvalues, which have relation to steady state voltage stability, are studied in the algorithm based on the analysis of structure and characteristic of Jacobian matrix. 该算法对电力系统的潮流模型的雅可比矩阵的结构和特点进行了分析,研究了与静态电压稳定有较大关系的最小特征值、相应的特征向量、最小特征值的灵敏度等。
- Using phase-shift ZVS full bridge and voltage closed loop control,DC/DC converter converts output voltage of AMTEC which fluctuates in a wide range to a steady voltage. DC/DC变换器采用移相ZVS(零电压开关)PWM全桥变换和电压闭环控制,把AMTEC在较宽范围变动的输出电压变成稳定的直流电压。
- 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。
- After the output voltage of solar battery was turned into a steady voltage by DC/DC converter mo-dule , each battery of battery storage was uniform charged. 太阳能电池的输出电压由各DC/DC转换模块进行稳压后,对蓄电池组进行分只同时均充。
- The results show that the influence of excitation regulation on speed regulation is existent, but it is a little on the premise of higher steady voltage precision. 结果表明:励磁调节对转速调节的影响是存在的,但在保证发电机端电压有较高稳态电压精度的前提下,此影响很小;
- 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。
- To Reducing the Noise of Steady Voltage DC Source 如何降低稳压电源的噪声
- 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。
- steady voltage and energy conservation 稳压和节能