功率因数表的英文

• power factor indicator
• power factor meter
• power-factor indicator

• "表"英文翻译    outside; surface; external
• "单相功率因数表" 英文翻译 :    single-phase meter
• "多相功率因数表" 英文翻译 :    polyphase power factor meter
• "三相功率因数表" 英文翻译 :    three phase power factor meter
• "无功功率因数表" 英文翻译 :    reactive factor meter
• "磁功率因数" 英文翻译 :    magnetic power factor
• "电功率因数" 英文翻译 :    electric power factor
• "反功率因数" 英文翻译 :    inverse power factor
• "功率因数" 英文翻译 :    factor, power; pf power factor; power factor (pf); power factor cos; power-factor
• "功率因数蝶" 英文翻译 :    power factor adjustment
• "功率因数计" 英文翻译 :    pfm; phase meter; power factor meter; power-factor meter
• "零功率因数" 英文翻译 :    zero power factor
• "无功率因数" 英文翻译 :    reactive factor
• "小功率因数" 英文翻译 :    fine power factor; fine power fator
• "单位功率因数" 英文翻译 :    unity power factor; unity power-factor; unity-power factor
• "电缆功率因数" 英文翻译 :    cable power factor
• "电路功率因数" 英文翻译 :    circuit power factor
• "短路功率因数" 英文翻译 :    short circuit power factor; short-circuit powerfactor
• "额定功率因数" 英文翻译 :    rated power factor
• "负载功率因数" 英文翻译 :    load power factor; power factor of load; power-factor of load
• "高度功率因数" 英文翻译 :    height power factor
• "功率因数补偿" 英文翻译 :    power factor compensation; power factor correction
• "功率因数测量" 英文翻译 :    power factor measurement
• "功率因数调节" 英文翻译 :    power factor control; power-factor control
• "功率因数调整" 英文翻译 :    power factor adjustment; power-factor adjustment

• Phase meters , power factor mters and synchroscopes
  相位表功率因数表和同步指示器
• Intelligent ac power factor meter
  智能交流功率因数表
• Three phase power factor meter
  三相功率因数表
• The laboratory can provide calibration for 50 or 60 hz single - phase power factor meters with measuring range from zero to unity , leading or lagging
  功率因数表本所可为频率为50或60hz而测量量程由零至一超前或滞后的单相功率因数表提供校正服务。
• Direct acting indicating analogue electrical measuring instruments and their accessories part 5 : special requirements for phase meters , power factor meters and synchroscopes
  直接动作指示模拟电气测量仪器及其附件.第5部分:相位表功率因数表和同步示波器的特殊要求
• Direct acting indicating analogue electrical measuring instruments and their accessories . part 5 : special requirements for phase meters , power factor meters and synchroscopes
  直接作用模拟指示电测量仪表及其附件第5部分:相位表功率因数表和同步指示器的特殊要求
• Direct acting indicating analogue electrical measuring instruments and their accessories . part 5 : special requirements for phase meters , power factor meters and synchroscopes
  直接动作指示模拟电气测量仪器及其附件.第5部分:相位表功率因数表和同步指示器的特殊要求
• Direct acting indicating analogue electrical measuring instruments and their accessories - specification for special requirements for phase meters , power factor meters and synchroscopes
  直接指示模拟电工测量仪表及其辅助设备.第5部分:相位表功率因数表和同步指示器的特殊要求规范
• Calibration will be made by applying appropriate sinusoidal voltage and current signals with known phase relationship to the meter under test . the ranges of test voltages and currents are 25 v to 250 v and 50 ma to 100 a respectively
  按已知的相位关系，将适当的正弦电压及电流讯号加于接受测试的功率因数表，以进行校正。测试电压及电流量程分别为25v至250v及50ma至100a 。
• A new full - wave measurement circuit structure is put forward that would increase distribution automation system reliability and veracity . the distributed protection and monitoring unit in this paper can instead of general instruments of low voltage distribution system . it not only combines ampere meter , voltage meter , active power meter , reactive power meter and power meter , frequency meter into a meter , but also increases monitoring position switch , control bus switching alternately and monitoring energy
  本文研制的保护和测控单元，可替代低压配电系统中所使用的常规仪表，将原来回路需要的电流表、电压表、有功功率表、无功功率表和功率因数表、频率表简化为一块表，并增加了位置开关量检测，控制母线投切和电度监测功能，从而极大的简化了低压配电二次仪表设计、安装调试，提高了运行、维护和管理水平。