1)energy meter testing at site电能表现场校验
英文短句/例句
1.Research of MAP on Energy Meter Testing at Site电能表现场校验计量保证方案(MAP)研究
2.Appraisal of Calibration Uncertainty to Site Electric Energy Meter Calibration Instrument电能表现场校准仪校准不确定度评定
3.The Designing and Realization of The Programmed Calibrator of Three Phases Watt-hour Meter;程控式三相电能表校验装置的设计与实现
4.On-Site Verification of Steady-State Over-Voltage Protection Device for 1000 kV Power Transmission Pilot Project1000kV稳态过电压保护装置现场校验
5.Electrical properties are exhibited by materials which are subjected to applied electric fields.电性能是由施加电场的材料来表现的。
6.Supervise the testing, calibration on field and acceptance of installed instrumentation.监督现场仪表的测试，校正以及负责现场安装仪表的验收。
7.The Research and Realization of Checking Device of Utility Spot Management Terminal;用电现场管理终端校验装置的研究与实现
8.Research on Locale Calibrated Method of High Voltage PT高压电压互感器现场校验方法研究与实现
9.Study of Calibration Instrumentation of CT on Site Based on Low Voltage Method;采用低压法的电流互感器现场校验仪的研制
10.On-line calibration of energy metering device based on high voltage energy meter基于高压电能表的计量装置在线校验技术
11.The test results show the digging shovel is credible with satisfactory performance.现场试验表明:该挖掘装置工作可靠、能优良。
12.The battery is now calibrated and the battery level reading on the power meter is now accurate.电池是现在和校准电池的阅读水平,对电能表现准确.
13.Field checking technology for on-line insulation monitoring systems for high voltage electrical equipment高压电气设备绝缘在线监测系统现场校验技术研究
14.Improvement on Experiments of Revising Ammeters with Box Electricity Potential Difference Meter;用箱式电势差计校正电表实验的改进
15.We watched a live television show.我们观看了一场电视现场直播的表演。
16.Index System for Evaluating the Market Power and It’s Representation in Electricity Market;电力市场中的市场力指标及表现形式
17.Test methods for determining electrical properties of electric cables and wires--Surface resistance testGB/T3048.16-1994电线电缆电性能试验方法表面电阻试验
18.Design of Electronic Multi-Function Meter Software Calibration System电子式多功能电能表软件校表系统的设计
相关短句/例句
Watt-hour meter verification电能表校验
3)field-calibrate现场校验
1.Via analysis synthetically of the calibration requirement for various enginery & electronic instruments,sensors and converting objects on vessel,including pressure,temperature and other species,also considering adequately complexity of fieldwork environmental on vessel,lucubrate to the field-calibrate blue print for instrument on vessel.综合考虑舰船机电系统所涉及的压力、温度等多种仪器仪表、传感器、变送器的检定需求,充分考虑舰船现场环境的复杂性,对舰船机电仪表现场校验方案进行深入研究,详细介绍了嵌入式一体化测试系统的设计实现,并对现场校验面临的几个问题进行了分析。
4)powermeter verification instrumeter电能表校验仪
5)energy meter calibration device电能表校验台
1.The application of line matrix CCD in energy meter calibration device;线阵CCD电荷藕合器件在电能表校验台光电头上的应用
6)watt-hour meter calibrating电能表校验装置
1.Phase shifter design in watt-hour meter calibrating apparatus;电能表校验装置中移相器的设计
延伸阅读
电能表电能表kilowatthourmeter积算电能的机械式指示电表。俗称电度表。因一度电代表的电能为1千瓦时，故又称千瓦时表。电能W是有功功率P随时间的积累，即W＝∫TPdt，（T是积累时间）。因此，在电能表中采用了积算机构来代替电表指针。通常，测量直流电能的电能表多采用电动系电表的测量机构，而测量交流电能的电能表则采用感应系电表的测量机构。电能表用于对生产、科研及家庭等消耗电能的测量，以作为控制电能消耗、实行经济核算和征收电费的依据。为此，电能表内设有各种调节及补偿装置，如轻载调节、满载调节、功率因数调节、防潜动（防止电能表无载自转）装置等，以保证电能表的准确度。随着工业的发展，要求生产一些具有特殊用途的电能表，如预收电费电能表、最大需量电能表、分时计费电能表、测量非正弦波（波形畸变程度）的电能表等。
