安科瑞导轨式直流电表在韩国充电桩企业的应用

安科瑞 梅岑彬 18761500144

1.市场概述 Market Overview

由于电动汽车每天需要补充大量电能，经营充电站就可以获得巨大的充电服务收益。相对于加油站，电能比较安全和方便，可在各地大量安装设置充电站。根据投资规模，小到社区慢速充电桩，大到公路快速充电站，单站经营，组网经营均可。

As electric vehicles  need to supplement a large amount of power every day, the operation of  charging station can obtain huge charging service revenue. Compared with  the gas station, the power is more safe and convenient, and a large  number of charging stations can be installed in various places.  According to the scale of investment, from small to community slow  charging pile, to highway fast charging station, single station  operation, network operation also can be.

2.DJSF1352直流电测仪表介绍 DJSF1352 DC Power Meter Introduction

DJSF1352-RN导轨式直流电能表带有双路直流输入，主要针对直流充电桩应用场合而设计，该系列仪表可测量直流系统中的电压、电流、功率以及正反向电能等。在实际使用现场，即可计量总电能，又可计量规定时间段内的电能。检测的结果既可用于本地显示，又能与工控设备、计算机连接，组成测控系统。仪表可具有红外通讯接口和RS-485通讯接口，同时支持Modbus-RTU协议；可带继电器报警输出和开关量输入功能；根据不同要求，通过仪表面板按键，对变比、报警、通讯进行设置；具有开关量事件记录（Modbus协议）电压电流功率大值、小值记录功能。

DJSF1352 has double DC  input channels, mainly designed for DC charging piles, solar , this  series of meters can measure the voltage, current, power and forward and  reverse energy and so on in the DC system.The actual use of the site,  you can measure the total power, but also measure the energy within a  specified period of time. The test results can be used for local  display, but also with industrial control equipment, computers to form a  measurement and control system.

The meter can have infrared communication interface and RS-485 communication interface, and

supports Modbus-RTU  protocol .The meter can have relay alarm output and digital input  function;You can set the ratio, alarm, and communication through the  meter panel keys according to different requirements.The meter can have  event recording of switch (Modbus protocol), maximum and minimum value  recording function of voltage and current power.

3.型号说明 Model Description

4.技术参数 Technical Features

5.安装图片 Installation Picture

6.总结 Summary

充电桩作为新能源汽车产业链的重要下游支柱行业，其市场化前景似乎相当乐观。目前行业前景被一致看好，安科瑞直流电能仪表可以完好解决充电桩计量问题。

As an important  downstream pillar industry of new energy vehicle industry chain,  charging pile seems to have a very optimistic market prospect. At  present, the prospect of the industry is unanimously optimistic, and  Acrel DC power meter can perfectly solve the problem of charging pile  measurement.

参考文献 Bibliography

1.Solutions For Enterprise Micro-grid System 2020.02