用来计量电能的电能表，其精度十分重要。
对电能表来说最重要的问题是可靠性和精度。
The most important problem of the watt-hour meter is dependability and precision.
下面是全系列的电子电能表和电力质量测量设备。
The following is a full range of electronic watt-hour meter and power quality measurement equipment.
讨论机电式预付费电能表的误差计算、测定和调整方法。
This paper discusses the error of Mechanical-electronic prepayment meter, its calculation, testing and adjusting method.
介绍一种采用专用计量芯片来设计电子式电能表的方法。
The design of electronic energy meter by using the special metering IC is introduced.
经调查，电能表故障前该厂停产一段时间，而后恢复生产。
Through investigation the works had stopped production before electric energy meter was in trouble, and then continued.
然后先容了本三相cpu卡预支费电能表所满足的技术条件。
The three-phase CPU card power meter's technical condition is being introduced.
通过智能式电能表的实践证明上述抗干扰的措施是行之有效的。
Through practice of intellective electric energy meter, the above-mentioned anti-jamming measures were proved to be effective.
新型高压电能表必须采用整体误差校验系统来定义准确度等级。
The accuracy grade of novel HVEM must be defined by integrated error calibration system.
该电池充电，当汽车减速或刹车的司机，这也是对电能表所示。
The battery is charged when the car is decelerating or the driver brakes, which is also indicated on the power meter.
开关的断开然后馈送的权力，你的电动小组，电能表和您的家庭。
The disconnect switch then feeds the power to your electric panel, the power meter and to your home.
数字式电能表是必备设备，应用越来越广泛，实现量值溯源是非常有必要的。
Digital watt-hour meter is the necessary equipment with increasingly wide application while it is necessary realization of quantity traceability.
提出了高压电力计量系统电能表电流线圈分流窃电故障检测模型。
This article proposed shunt current electric larceny fault detection model for electric energy meter 'current coil of the high voltage power metering system.
分析了电力系统频率偏移和谐波对传统感应电能表误差特性的影响。
The influence of frequency deviate or harmonics to the traditional kilowatt hour meter of electromagnetic induction type is analysed in the paper.
本文对感应式电能表在谐波状况下的计量误差进行了理论分析和实验研究。
This thesis theory analyzed and experiment researched measure error of induction watt-hour meter base on harmonics.
另外，还介绍了几种特殊功用的新型电能表、互感器和常用电能计量芯片。
Additionally, some kinds of new electrical energy meters with special functions, and transformers and electrical energy metering chips are introduced.
阐述了利用计算机控制原理开发的单片机智能仪表“多用户电能表”的原理。
The mechanism of Single Chip Machine (SCM) intellectual instrument, multi-user ammeter based on computer control theory is expounded.
该系统由电能表、微控制器、无线收发模块、CDMA网络和计算机等部分组成。
The system compose of power meter, micro- control unite, CDMA module, CDMA networks and computer etc.
为提高电能计量仪表装置水平和用电管理服务水平，需研制电能表自动抄表系统。
Electricity meters auto transcription system are developed for improving the electric power measure devices and power consumption management.
本文第二章介绍了感应式和电子式电能表的结构，说明了这两种电能表的计量原理。
Structures of induction electric energy meter and electron electric energy meter are introduced in chapter two, and operation principles are specially explained in detail.
介绍了ADE7763芯片测量有功电能的原理及用该芯片设计的单相多费率电能表。
Introduces the principle of ADE7763 chip on measuring active energy and the design of single-phase multiple-rate electricenergy meter based on chip.
详细论述了正确使用电工式电能表检定装置时应注意的问题、常见故障及其排除方法。
Lucubrate the precautions, common troubles and troubleshooting methods in correct use of electrician type apparatus for calibrating electric energy meter.
介绍了基于SPI总线技术的双cpu系统设计方法在多路电能表电量采集器中的应用。
The paper introduces the application of double CPU system based on SPI technique in multiply-lines electric energy collection.
集抄电能表是通过将原基表的铝盘转数转化成脉冲信号，并将脉冲数转化为电量数据存储。
The concentrated copy electric energy meter is to old meters aluminium disk revolution translate into pulse signal, and to pulse count translate into electric vector data for storage.
以电能表系统为中心，通过其载波接口，三表数据以低压电力载波方式传输到区内集中器。
The power meter is designed to have the carrier interface through which the three meter's data is transmited into the concentrator by the way of low power line carrier.
采集模型透视图：按照采集点、运行终端、电能表、总加组等采集设备的层次结构进行杳询。
Acquisition model perspective drawing: to enquire by the acquisition device level structure of acquisition point operating terminal electric energy meter total add group etc.
利用该装置可将电能表制动磁钢传统的退、稳磁处理的复杂过程集于一体，一次性自动完成。
This apparatus can make the complex process of traditional demagnetizing and stabilizing magnetism for braking magnetic steel in electric meter as a whole be realized automatically in one time.
实际应用表明，该电能表可以实现无轨电车用电的准确计量，同时为用电的科学管理打下了基础。
Accurate gauge of electric energy that trolley buses consumed is realized via the intelligent Watt-hour meter, making the scientific management of trolley bus power possible at the same time.
就如何确定铸钢厂开始恢复生产的时间及电能表死机故障的起始时间，进而计算更正电量进行了讨论。
This article discusses on how to determine the time of steel works recovery production and the starting time of electric energy meter failure in order to calculate readjustment electric quantity.
介绍了多功能电能表开展电快速瞬变脉冲群抗扰性试验的原因，试验的必要性，试验方案和结果分析。
This paper introduces the reason of electrical fast transient-burst immunity test of multifunction watt-hour, the necessity, the method and the analysis about result.
应用推荐