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.
本发明还提供一种上述电子式电能表的信号指示灯的检测方法。
The invention also provides a detection method of the signal indicator lights of the electronic electric energy meter.
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.
探讨了电子式电能表的计量误差，对电子式电能表在谐波条件下的计量误差进行了理论分析和实验研究。
This thesis discuss measure error of electronic watthour meter, theory analyzed and experiment researched measure error of electronic watthour meter base on harmonics.
根据资料和现场经验，介绍了如何提高电能量采集器与电子式电能表之间RS- 485通讯网络的可靠性。
Bases on the datum and scene experience, introduces how to increase the reliability of RS-485 communication net between power collection device and electron power meter.
电子式电能表输出的脉冲信号经过网络模块的统计换算通过以太网传输给管理计算机，使得传输距离不受约束。
The network module calculates the output pulse of electric meter and transmits to computer by network, make the deferent distance more farther.
本文介绍了采用专用计量芯片SA2005 M设计的电子式电能表的软件设计，并具体介绍了软件中参数的计算。
The soft design and the calculation of parameters of electronic energy meter by using the special metering IC SA2005M are introduced.
DDS371型单相电子式防窃电电能表是采用最新的微电子技能研制的新型电能计量仪表。
DDS371 single-phase electronic electricity steal-resistance watt-hour meter is a novel designed electrical energy measurement utilizing the latest micro-electronic technology.
DDS371型单相电子式防窃电电能表是采用最新的微电子技能研制的新型电能计量仪表。
DDS371 single-phase electronic electricity steal-resistance watt-hour meter is a novel designed electrical energy measurement utilizing the latest micro-electronic technology.
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