Watt hour meter, magnetic field on the current force.

电能表, 磁场对电流的作用力.

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Bi - directional reactive embedded three - phase watt - hour meter adopts bi - directional reversible type accumulative character wheel register.

双向 无功嵌入式 三相 电度表采用 双向 可逆式累积字轮计度器.

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A kind of technique of design of a prepaid single - phase electronic watt - hour meter was presented.

介绍了 单相 电子式预付费电度表的工作原理、硬件组成及其实现的功能,并给出了硬件电路.

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The text will introduce error test methods of watt - hour meter and uncertainty measurement analysis.

本文介绍了此特殊 电能表 误差测试方法,并给出测试结果的不确定度分析.

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By practice and research, put on the ideas and requirements for multi - function Watt - hour meter.

通过笔者多年的实践与研究, 提出对多功能电能表的设想和要求.

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A three - phase watt - hour meter with function of piecewise measuring in real time is designed and realized.

设计实现了具有实时分段计量功能的 三相 电能表.

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This paper introduces a new smart watt - hour meter based on mechanical Induction watt - hour meter.

本文介绍了一种基于机械感应式电度表的新型智能电度表,阐述了它的工作原理、特点及软硬件设计.

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The performance, working theory and software of functional tester of single - phase watt - hour meter is introduced.

介绍了 单相 电能表多功能走字试验装置的性能 、 工作原理及软件系统构成,并根据实际使用情况提出了改进意见.

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This paper design of a controller of watt hour meter for prepayment principledesign method of program.

本研究为预收费电能表的研制、开发提供了一种新的方法.

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