The phasor transformation and its applications in the AC power analysis are introduced in this paper.
本文介绍了相量变换原理及其在正弦电路功率分析中的应用。
Based on the Global Positioning system (GPS) technology, this paper Presents a method of synchronized phasor measurement in Power systems.
利用全球定位系统(GPS)技术可方便地实现电力系统的同步相量测量。
The synchronized phasor measurement units (PMU) is significant to the wide-area protection and stability control in modern power system.
在现代电力系统广域保护和稳定控制系统中，同步相量测量单元（PMU）起着重要作用。
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。
Then, through the measuring of parameter, the analysis of phasor diagram, to confirm the mistake, and finally get the power expression under the false connection way.
再通过参数的测量、相量图的分析，确定错误所在，最后写出在错误接线方式下的功率表达式。
Taking the full network observability of power system operation state and least number of phasor measurement units (PMU) as objective function, an improved optimal PMU placement algorithm is proposed.
以电力系统状态完全可观测和相量测量装置（PMU）配置数目最小为目标，提出了一种改进的PMU最优配置方法。
GPS based synchronous phasor measurement Units (PMU) which have been successfully developed and equipped in power systems in recent years can provide bus voltage phasor measurements.
近几年开始装备于电力系统的基于GPS的同步相量测量单元(PMU)能够测量节点的电压相量，而且具有相当高的精度。
An algorithm based on the magnitude and phase Angle of the generalized phasor to measure instantaneous frequency and swing frequency while the power swing occurred is presented.
提出了一种基于综合相量幅值和相位变化规律实时测量电力系统振荡中振荡频率及瞬时频率的算法，利用三相电流经相应变换获得综合相量。
The utility model discloses a synchronous analysis disk of voltage phasor relationship in the technical field of power electronics.
本实用新型公开了一种电力电子技术中电压相量关系的同步分析盘。
When the method is used in whole net phasor measurement systems, dynamic variations of power angle can be monitored accurately. It lays a foundation for the safety and stability monitoring of system.
用于全网相量测量系统中，可准确监测功角动态变化，为系统的安全稳定监测提供了一定的基础。
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。
The basic function unit of real-time phasor monitoring system for power network-synchronized phasor measurement unit was proposed.
着重介绍电网实时相量监测系统中的基本功能单元——同步相量测量装置的原理和实现方法。
Secondly, two classical models of distributed parameter DLSP: power frequency model and time-domain model. Based on these two models dynamic phasor model has been deduced.
其次，本文分析了同杆双回线分布参数的两种经典模型：工频量模型和时域模型，并在此基础上推导了时变动态相量模型。
Its measuring principle and structure are presented. The applications of real time phasor are prospected in centralized monitoring, state estimation, FACTS and stability control of power system.
论述了相角测量装置的测量原理，以及实时相角测量装置和实时相角测量系统的构成，并展望了实时相角在集中监控、状态估计、FACTS、稳定控制等方面的应用。
The torque characteristics, power characteristic and field weakening characteristic of the SPM motor have been analyzed in details by the phasor method.
采用永磁同步电机d、q坐标系下的相量分析法，研究不同弱磁率对电机功率特性、转矩特性和弱磁特性的影响。
Phasor measurement technology is now applied in Northwest Power Grid, and has reached the basic purpose of synchro...
该技术有必要在西北电力系统得到进一步推广应用。
Phasor measurement technology is now applied in Northwest Power Grid, and has reached the basic purpose of synchro...
该技术有必要在西北电力系统得到进一步推广应用。
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