phasor造句

• Sine steady - state circuit by phasor graphology analyzing
  正弦稳态电路的分析与计算
• State estimation model with pmu current phasor measurements
  支路电流相量的状态估计模型
• A dft - based method for phasor and power measurement in power systems
  的电力系统相量及功率测量新算法
• Phasor measurement unit , pmu
  系统和相量测量单元
• Zero - crossing detecting approach is used to detect the phasor of generators
  我们采用了过零检测来测量发电机的功角。
• Power systems transient stability control based on gps synchronous phasor measurements
  同步相量的电力系统暂态稳定预测控制
• Full cycle anti - aliasing synchronized sampling algorithm of phasor measurement units in wams
  的完整周期抗混迭同步采样方法
• Study on application of synchronous clock ' s phasor measurements based on gps in power system
  同步时钟的相量测量在电力系统中的应用研究
• Research on the estimation of conversion state of equivalent current test based on phasor measurement
  基于相量测量的等效电流量测变换状态估计的研究
• Influences of measured values from phasor measurement units on equivalent current based measurement transform algorithm in state estimation
  相量测量单元测量值对状态估计中等效电流量测变换算法的影响
• However , when analyzing ac circuit , it is important to consider the magnitude as well as the direction of phasor quantities
  不过，在分析交流电路时，重要的是不仅要考虑相量的幅值，还要考虑相量的方向。
• The phasor measurement technology based on gps is introduced in this paper , which functions to state estimation is also focused
  本文简要介绍了基于gps的相角测量技术，着重分析了其对状态估计的作用与影响。
• The equivalent parameter estimation and on - line voltage stability index at weak buses of network side based on phasor measurement is presented
  提出了基于相量测量的薄弱节点电网侧等值参数的估计和在线电压稳定指标。
• And the 1pps of the gps receiver is used as the synchronous signal and reference to ensure that the messured phasor of generator is the same reference
  采用gps的秒脉冲作为同步参考基准，从而保证了所测的各发电机的相角具有相同的参考基准。
• However , as to the expressions of the real or image parts of the phasor , there are many problems in the relevant documents published in recent years
  但从近几年发表的相关傅氏算法的文献来看，很多文章中关于信号相量的实部和虚部表达式有错误。
• This paper presents exerting the gps phasor measur ement to the electrical power system state estimation in order to improve the precision and computing rate
  本文研究的就是gps功角测量技术应用于电力系统状态估计，以期提高估计精度和计算速度。
• However , these phasor of generators should be messured at the same time and with the same reference . these urge us to research phasor measurement unit
  而且，这些发电机的功角必须在同一时刻下测量，必须有相同的参考基准。这些都促使我们进行功角测量装置( pmu )的研制。
• The paper validate the efficiency of the and detection used in phasor detection . it analysis the law of phasor error ' change . the all calculations are testified with matlab
  分析了这两种情况下状态估计的精度和速度，并以计算实例比较了几种情况下的计算耗时和估计误差。
• The sinusoidal voltage and current distribution on the line of each frequency component is obtained by the phasor equation for the transmission line and the source and load impedances
  将传输线上不同位置电压及电流之频谱以快速富氏反转换即得传输线上不同位置之近似电压及电流脉波。
• The time harmonic voltage and current wave propagation along a transmission line can readily be transferred from frequency domain voltage and current phasor distribution along the line
  由传输线上电压及电流沿线分布之频域相量，可转换为传输线上各频率成份弦波电压及电流沿线之时域传播。