如何进行三电流矢量和测量

摘要：篡改电能计量的能源供应商造成重大的收入损失。 MAXQ3183多相AFE提供篡改检测和电流矢量测量。本应用笔记介绍了如何配置MAXQ3183三个电流的矢量和。提供参考设计计生成的测试结果。

Maxim > App Notes > ASICs Energy Measurement & Metering Microcontrollers
Keywords: MAXQ3183, vector sum, tamper detection, energy meter Oct 27, 2010

APPLICATION NOTE 4664
How to Conduct Three-Current Vector Sum Measurements
By:Kenneth Tang


Abstract:Tampering with electric energy measurement causes significant revenue loss to the energy providers. The MAXQ3183
polyphase AFE provides current vector sum measurements for tamper detection. This application note describes how to configure
the MAXQ3183 for three-current vector sum. Test results generated with a reference design meter are provided.

Download associated software (ZIP).


Introduction
Tampering with the measurement of electric energy occurs in a variety of forms and causes