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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 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.
- Specifies the height of all cells in the measurement unit that you select. 可以按您选择的度量单位,指定所有单元格的高度。
- Specifies the width of all cells in the measurement unit that you select. 可以按您选择的度量单位,指定所有单元格的宽度。
- 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。
- Phase Measure Unit(PMU) 同步相量测量单元（PMU）
- 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。
- 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。
- The accuracy can be enhanced with optical heterodyne technique and the phase measurement of Doppler signals. 对多普勒信号进行光学外差处理并对多普勒信号进行测相，可以提高测量的精度。
- 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 force measuring unit works on the hydraulic principle. 力测量单元是基于液压原理工作的。
- A symmetrical common-path heterodyne interferometry is proposed,which utilizes a traverse Zeeman laser and a high-speed phase measurement technology. 提出了一种对称共路双频外差干涉测量硬盘磁头飞行高度的方法,用于在线检测磁头飞行高度瞬态调制变化。
- Metric unit is a measuring unit used internationally. 公制单位是国际通用的计量单位。
- Abstract Two methods of microwave phase measurement and its applications in theresearch and operating of microwave accelerating system for BEPC Linac aredescribed. 摘要 文章叙述了两种微波相位测量方法及其在BEPC电子直线加速器微波加速系统研制和运行中的应用。
- Multi-letter Symbols for Measurement Unit in Academic Journals: Upright or Italicized? 多字母量符号的正斜体讨论?
- The number of measuring units from an arbitrary starting point in a record, area, or control block, to some other point. 以记录、区域或控制块中的任意起始点到另一个点之间的测量单位数。
- If this is a new material resource, type a measurement unit name in the Material label box. 如果这是新的材料资源,则在“材料标签”框中键入度量单位名称。
- 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。
