watthour meter

[化] 瓦时计

  • Testing Method for Prepayment Watthour Meter

    预付费 试验方法

  • Design of Communication Testing System for Watthour Meter and Data Collection Terminal

    与采集终端通信测试系统的设计

  • Automatic Detection of Power Transmission Direction in the Multi-Rate Watthour Meter

    复费率 电度表对功率传输方向的自动判别

  • Application of Intelligence Simulation System for the Wiring of Watthour Meter

    接线智能仿真系统的应用

  • Driving Torque Vector Analysis for the Induction Watthour Meter

    感应 转矩矢量分析

  • Watthour Meter Accuracy Under Controlled Unbalanced Harmonic Voltage and Current Conditions

    谐波及不平衡的电压和电流条件下 电度表的精度

  • Design and Realization of the Contactless IC Card Watthour Meter

    非接触IC卡 电度表设计与实现

  • The design of a multifunctional threephase watthour meter based on DSP

    一种基于DSP的多功能三相 的设计

  • Application of Integral type Magnetic Floating Bearings in Watthour Meter

    整体式磁推轴承在 电度表中的应用

  • This paper describes in detail the features 、 acceptance check items 、 verified results 、 presented problems and finding a way out of these problems of 5 sets of all-solid-state watthour meter test equipment operating in Shandong electrical power system .

    本文详细介绍了山东电力系统引进的5套全 电子 检验装置的特点、验收项目、检定结果、存在的问题和解决方法。

  • This thesis discuss measure error of electronic watthour meter theory analyzed and experiment researched measure error of electronic watthour meter base on harmonics .

    探讨了电子 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。

  • An intelligent check and management system for watthour meters by using PDA and GPRS technology is put forward . Combining PDA and the technologies of computer and wireless communication the system realizes automatic data acquisition and intelligent management for meter checking .

    介绍了一种基于PDA和GPRS技术的 表智能校验及信息管理系统,该系统结合使用了PDA、计算机及无线通信技术,实现了电力校 的数据自动采集和智能化管理。

  • Automatic Certification System of AC Power Watthour Meter with 0.01 Accuracy Digital Program Control

    0.01级数字可程控交流功率 自动检定系统

  • At last the opinion about how to enhance the administration of the static - Watthour meter was put forward .

    最后,对如何加强电子 的管理工作提出了自己的看法。

  • This programmable calibrating system is suitable for 2.0 ( or lower ) class single phase Watthour meter .

    电度表程控校验系统可应用于2.0级及以下单相 程控校验。

  • Calculation and Test on Composite Error in Certification Equipment of Alternate Watthour Meter

    交流电 检定装置综合误差计算及测试

  • Mathematical Model Of Induction Watthour Meter On Distorted Waveforms

    感应 在畸变波形 的数学模型