山东计保电气有限公司ShandongJibaoElectricalCoLtd1.PDFVIP

山东计保电气有限公司 ShandongJibaoElectricalCo.,Ltd. 1 山东计保电气有限公司 ShandongJibaoElectricalCo.,Ltd. 传感器式高压电能表 Sensor-basedhigh-voltageelectricalenergymeter 工作原理 Workingprinciple 传感器式高压电能表实际是一种高压电能的直接计量方式，利用各种弱输出电 流、电压的非传统高压传感器，替代传统的电磁式电流、电压互感器,作为高压电 流、电压的转换设备，直接转换成计量芯片需要的匹配信号，转换设备与电能计量 模块进行统一设计，集成为一体,来实现高压电能计量。原理图见下图: Sensor-basedhigh-voltage electrical energy meter adopts a direct metering method to measure high-voltage electrical energy. Conversion equipment of high current and voltage is a non-traditional high-voltage sensor with various weak current and voltage outputs that replaces the traditional electromagnetic type current and potential transformer. Matching signals for metering chip are converted directly. Conversion equipment and electrical energy metering module are designed as a whole to measure high-voltageelectricalenergy.Itsschematicdiagramasfollows: 传感器式高压电能表工作原理方框图 Workingschematicdiagramofsensor-basedhigh-voltageelectricalenergymeter 2 山东计保电气有限公司 ShandongJibaoElectricalCo.,Ltd. 产品型号及编号方法 Producttypeandnumberingmethod 产品用途 Productusage 传感器式高压电能表作为高压电量的数据终端，用来实现高压电能的计量、测 量、控制，提供电能、电压、电流、功率、功率因数等相关电量，可以完全替代互 感器+电能表的传统计量装置，实现其原有功能，是智能电网建设AMI高级测量体 系的优先产品。 As data terminals of high-voltage electrical values, sensor-based high-voltage electrical energy meter is used to meter, measure and control high-voltage electrical energyanddisplayrelevantelectricalvalues,includingelectricalenergy,voltage,current, power, power factor etc. It could completely replace traditional metering equipment of transformer and electrical energymeter. Therefore, it is apriority of advancedmetering integratedsystem(AMI)insmartpowergridconstruction. 结构特点及外形尺寸 Structurecharacteristicsandoutlinedimensions 电能计量单元与传感器进行机电一体化的统一设计，改变了传统计量连结方 式，把传感器的标准电流信号，标准电压信号，按照计量模块输