三相电

使用SAMES公司推出的三相电能计量芯片SA9904A作为测量模块，简化了硬件电路和软件编程；

A three-phase power / energy IC developed by SAMES Ltd. is used as a measure module to simplify the hardware circuit and software program ;

结果表明，所设计的三相电能质量监测仪完全符合国家标准，具有很好的应用价值。

Results show that this three-phase power quality detector completely meets the national standards and has high application value .

基于DSP的三相电能质量分析仪的研制

Design and Implementation of the Power Quality Analyzer Based on DSP

一种基于DSP的多功能三相电能表的设计

The design of a multifunctional threephase watthour meter based on DSP

DSP技术在高精度三相电能测量系统中的应用

The application of DSP on the high accuracy three-phase electric metering system

一种基于专用DSP芯片的三相电参数测量系统

A Three-Phase Electrical Parameters Measurement System Using a Specially Designed DSP Chip

程控式三相电能表校验装置的设计与实现电能表现场校验计量保证方案（MAP）研究

The Designing and Realization of The Programmed Calibrator of Three Phases Watt-hour Meter ; Research of MAP on Energy Meter Testing at Site

三相电测量采用交流采样技术，软件算法采用快速傅里叶变换FFT，全面克服了以前的三相电参数测量方法普遍存在的实现电路复杂以及在功能和精度上的不足。

The method measuring electrical parameters is based on AC sample technology , the FFT way is used in software design , so the design of circuit , the function and the accuracy is fully improved .

高等级三相电能表测试的研究

Study on Measuring of the Three-Phase Energy Meter with High Class

三相电能表逆相序检测报警电路

Reverse phase sequence detecting circuit for three - phase power meter

多路三相电能表远程微机检测系统的开发

Development of remote test system for multiplex three phase Watt-hour meters

三相电孤炉相间功率转移与电感补偿研究

Reasearch on Power Transfer Among Phases and Inductance Compensating in EAF

新型多功能三相电能质量监测管理系统

A multifunctional three-phase electric energy quality measurement and management system

三相电能计量装置错接线分析与计算

Analysis and calculation on wire Misconnection of Threephase Kilowatthour Meter

一种适用于高湿度环境的三相电能测量芯片

A Three-phase Electric Energy Measurement Chip Suitable for High-humidity Environment

大功率高精度三相电能计量系统的研究

Research on High Power and High Precise Three-phase Electrical Energy Measurement System

对高准确度三相电能表标准装置核查方法的探讨

Study on Checking Method for Higher Accuracy Standard Equipment for Three-phase Watt-hour Meter

交流三相电熔镁炉的最佳运行分析

Analysis of Optimal Operation about Purifying Magnesium Oxide with Three-phase AC Electric Smelting Furnace

三相电能表检定装置校验仪检测方法探讨

Discussion on test of the polyphase calibrator for verification equipment for AC electrical energy meter

高准确度三相电能表检定装置不确定度的分析与计算

Analysis and Calculation of Uncertainty Degree of Calibration Device for High Accuracy Three-phase Watt-hour Meter

工频三相电能国家计量副基准和谐波计量标准的研究

Research on national secondary standard and harmonic standard of industrial frequency three-phase electric energy metrology

三相电能计量标准测量结果的不确定度评定与验证

Evaluation and Validation of Measuring Results Uncertainty in the Three-phase Standard Electrical Energy Measurement Equipment

三相电能表调试新方法&零力矩调试法简介

Brief Introduction of Zero Moment Calibration Method & New Method of Calibrating the Three-phase Electricity Meter

该电表可测量出三相电的四十余个电力参数，并能够通过总线型网络与监控计算机相连，在电力系统、楼宇自动化系统中有良好的应用前景

The power meter has bright prospect in application to electrical system and building automation system . NETWORK

设计实现了具有实时分段计量功能的三相电能表。

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

通过采用该模块提高了三相电参数监测的精确度、可靠性和系统的集成度。

It improved the monitoring accuracy and reliability for three2phase electrical parameters and integration of the system by using this module .

本文采用具有谐波计量功能的多功能三相电能表对湖北省电力公司下属6个非线性用户进行约3个月的挂网试验并进行了数据分析。

Analysis been made on a3 months-lasting field test of6 non-linear utilities in Hubei Electric Power Company , using Chint harmonic multi-function electricity meter .

描述了一起电子式普通三相电能表计度器与内存不符的故障处理过程。

This paper describes a fault 's treatment process which is caused by the inconsistency of general three-phase electric energy meter and the memory .

提出一种基于三相电能专用计量芯片的设计方案，实现对系统所需要的电力参数进行实时、准确及快速的计量，提高了整个控制系统的性能。

Based on the special power measurement chip , real-time , accurate and quick measurement of electric parameters is realized and the performance of the control system is improved .

本文给出了一种电能计量装置现场校验的方法，通过对三相电能表无功计量误差的校验，可以间接地求得其表计的有功计量误差。

TA field calibration method for power metering device is given . By calibrating the error of the reactive power metering , the error of active power metering can be indirectly calibrated .