支持谐波分析功能的智能量测模块设计

Design of Intelligent Measurement Module with Harmonic Analysis Function

为解决传统断路器智能化水平低、测量精度低、无电网谐波分析功能以及故障点无法准确定位等问题,提出一种支持谐波分析功能的智能量测模块的设计方案。该智能量测模块由计量单元、存储单元、通信单元等组成,与电流传感器和开关本体结合,实现电表箱电压、电流、功率等的高精度测量,并具有电能计量和自动识别等功能。该模块实现了量测开关的智能化,能够满足广泛互联、全面感知、敏捷响应、预测预控、智能决策的需求。

In order to solve the problems of low intelligence level,low measurement accuracy,no grid harmonic analysis function and inaccurate location of fault points of traditional circuit breakers,a design scheme of intelligent measurement module that supports harmonic analysis function is proposed.The intelligent measurement module is composed of metering unit,storage unit,communication unit,etc.,combined with the current sensor and switch body to realize high-precision measurement of voltage,current,power,etc.in the meter box,and has the functions of energy measurement and automatic identification.The module realizes the intelligence of measurement switches,which can meet the needs of extensive interconnection,comprehensive perception,agile response,predictive pre-control,and intelligent decision-making.