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- WAMS includes the PMU (Phase Measurement Unit), communication system and the control system of the EMS and SCADA. WAMS主要由位于厂站端的PMU、通信系统和位于调度中心的控制系统组成。
- Phase Measure Unit(PMU) 同步相量测量单元（PMU）
- 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。
- GPS-based phasor measurement unit (PMU) can measure the voltage phasor directly, including the effective value and phase angle. 基于GPS的相量测量装置(PMU)可以直接测得节点电压相量,包括电压有效值和相角。
- The precision of state estimation can be effectively improved by introducing the voltage phase angle measured by the phasor measurement unit(PMU) into state estimation. 将相量测量装置(PMU)测量得到的电压相角引入到状态估计中,可有效地提高状态估计精度。
- Quick to change Measure Unit and Value. 测量单位及数值转换功能。
- The principle of phase measurementmethod for measuringpower system parameters is introduced and the system hardware construction of PMU(Phasor Measurement Unit)is given,which is based on high-speed CPU DS80C32with double serial ports. 在介绍了利用相量法计算电力系统参数原理的基础上,给出基于高速和双串口中央处理器DS80C32的相量测量单元PMU(PhasorMeasurementUnit)的系统硬件组成。
- The synchronous phasor measurement unit (PMU) based on global positioning system (GPS) which can directly measure the nodal voltage phasors is a new type of measurement device. 基于全球定位系统(Global Positioning System,GPS)的同步相量量测单元(Phasor Measurement Unit,PMU)是一种新型的量测装置,该装置可以直接量测节点电压相量。
- 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 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。
- 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。
- A new adaptive fault location technique based on Phasor Measurement Unit(PMU) for parallel transmission lines is presented. 提出一种新的基于相量测量单元(PMU)在线计算输电线路参数的同杆双回线故障测距的自适应算法。
- phase measurement unit 相量测量单元
- Profilometry for phase measurement with non-integral twin-frequency grating[J]. 引用该论文 陈永权;曹益平;常山.
- The transmission time delay cannot be neglected while wide area measurement system (WAMS) based on synchronous phasor measurement unit (PMU) is applied to wide area control. 应用基于同步相量测量单元的广域测量系统进行广域控制时,反馈信号的传输时延是不能忽略的。
- With the development of the Wide Area Measurement System(WAMS) which bases on Phasor Measurement Unit(PMU), the real time signal transfer has been highly improved. 随着基于同步相量测量单元(PMU)的广域测量系统(WAMS)的发展，信号传输的实时性得到很大提高。
- The force measuring unit works on the hydraulic principle. 力测量单元是基于液压原理工作的。
- Metric unit is a measuring unit used internationally. 公制单位是国际通用的计量单位。
- It is significant for the application of composite phase measuring profilometry. 这对于复合相位测量轮廓术的进一步应用具有实际指导意义。
- Phase-shift error is the main source of phase measurement error in phase-measuring profilometry(PMP). 移相误差是移相法相位测量轮廓术的主要误差来源。
