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1·Digital watt-hour meter is the necessary equipment with increasingly wide application while it is necessary realization of quantity traceability.

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。

2·The primary goal of this research is to develop a Multi-purpose Watt-hour Meter to adapt to the new management mode.

为配合新的管理方式，我们设计了一款多功能载波通讯电表。

3·The most important problem of the watt-hour meter is dependability and precision.

对电能表来说最重要的问题是可靠性和精度。

4·The paper presents the design of non-sinusoidal waveforms Watt-meter, which based on the system SCM of high-speed chip C8051F.

提出了一种以C8051F高速片上系统单片机为核心的非正弦波功率表的设计。

5·The metering error considers the non linear effect of the voltage coil and current coil in watt hour meter under different order of harmonics and different distortion degree of input waveform.

计量误差考虑了电度表电压线圈和电流线圈在不同的谐波次数以及谐波大小时的非线性效应。

6·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.

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。

7·Watt-Hour Meter A watt-hour meter records the total power output at a specific point in a system. Typical recording increment is in kW-hours.

电度表电度表记录系统中某一点的总电力输出，通常以千瓦时为记录单位。

8·The characteristics of a TM card and its reading-writing circuit and software program are discussed in detail, and a design of TM card watt-hour meter is introduced in brief.

详细讨论了TM卡的特点及其读写电路和软件程序，并简要介绍了一种TM卡收费电表的设计。

9·In this paper, the design project of a new type electronic time sharing Watt hour meter is presents.

本文介绍一种全电子式复费率电度表的设计方案，给出了其工作原理、硬件配置和软件设计。

10·This thesis theory analyzed and experiment researched measure error of induction watt-hour meter base on harmonics.

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。