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- phasor measurementunit 相量测量单元
- Example for error estimation of phasor induction log is given. 根据置信区间的指标,文章给出了相量感应测井误差估计的实例。
- A new Phasor Measurement Unit (PMU) mainly composed of DSP and ARM isdesigned in this paper. 本文设计了一种DSP-ARM型PMU装置。
- A real time phasor monitoring system for power system and its dynamic simulation results are presented. 介绍了一种新型电力系统实时相角监测系统及其动态模拟实验结果。
- This paper proposes a predictive method for system separation control based on synchronized phasor measurements. 提出了基于同步相量测量单元的预测型振荡解列方法。
- B.This course needs the help of mathematics, such as, Calculus, Phasor, Engineering Mathematics, ets. 二、 本课程要以数学来相配合，例如微积分、相量、工程数学等。
- This paper gives a method of analyzing sine steady-state circuit by phasor graphology. 本文给出了用相量图分析研究正弦稳态电路的方法.
- A phasor diagram was carried out accordingly, for both the input line voltage disturbance state and the normal state. 甚至在没有额外直流储能元件时还具有持续补偿能力。
- Choosing the load current phasor as the reference for the phasor diagram analysis is straightforward and effective. 以负载电流相量为参考的新的相量图分析方法是简洁有效的；
- GPS-based synchronized phasor measurement unit(PMU) can measure the power angle or phase angle of bus voltage directly. 基于GPS的同步相量测量单元(PMU)实现了电力系统的功角或母线电压相角直接可测。
- Finally, two-terminal fault location has been constructed based on dynamic phasor model. 最后，本文在同杆双回线分布参数时变动态相量模型的基础上，构造了双端故障测距算法。
- The cyclic shift character of base phasor in DFT is proposed and approved first in this paper. 提出并证明了离散傅里叶变换的基相量循环移位性质。
- The definition of phasor diagram,close phasor diagram and their applications and regulations are presented. 介绍了相量图、位形图的定义与差别,给出了相量图、位形图的一般作图规则及应用。
- The real-time monitoring to the power network can be realized with the linear state estimation of voltage phasor. 由于对电网电压相量的状态估计是线性的，因此能实时实现对电网的监视。
- Based on the fixed sampling interval technique, an improved phasor computing algorithm is proposed to correct the errors caused by DFT in the presence of frequency offset. 推导出一种在定间隔采样基础上能够有效消除非额定频率下离散傅里叶变换(DFT)算法产生的频率泄漏影响的相量校正算法。
- A practical phasor measurement unit(PMU) configuration scheme based on weak voltage area surveillance and incomplete observability is proposed. 提出了一种基于电压薄弱区域监视的非完全可观测的同步相量测量单元(PMU)配置方案。
- Circle Center Fitting (CCF), a phasor method of frequency measurement, is innovated and proved, and it has the practical value of engineering. 提出并论证了“圆心拟合法”相量测频方法,具有一定的应用价值。
- Phasor Measurement Unit(PMU) can provide node voltage phasor measurements,and branch current phasor measurements connected with the node. 同步相量测量单元(PMU)可以直接量测节点电压相量和与该节点相连的支路电流相量。
- GPS-based synchronous Phasor Measurement Units (PMU) have been successfully developed and equipped in power systems in recent years. 基于全球卫星定位系统(GPS)的同步相量测量单元(PMU)的研究已有许多进展并开始应用。
- The phasor diagrams here and all that follow may be considered as a snapshot of the counterclock-wise-rotating directed line segment taken at t =0. 拟译：在这里的相量图和其后的相量图可以被认为是有向线段在t=0时刻按逆时针方向旋转的快照。
