安科瑞  陳聰 周潔

?摘要：本文介紹了安科瑞直流電表在荷蘭光伏充電樁系統中的應用。主要用于充電樁的電流電壓電能的計量。

??Abstract: This article introduces the application of Acrel DC meters in  PV charging pile system in Netherlands.The device is measuring current,voltage and energy together with shunt.

??1.項目概述：Project Overview

??該公司位于荷蘭，是該國一家新能源系統安裝服務公司。主要使用了直流電表DJSF1352-RN和分流器，用于直流充電樁的監測計量。

??This company is located in Netherlands and is the new energy system installation services company in Netherlands. Mainly used DC energy meter DJSF1352-RN and shunt, used to measure and monitor parameters in DC charging Piles.

??2.DJSF1352-RN系列直流電能表的介紹

??DJSF1352-RN Series DC Energy Meters

??DJSF1352-RN系列直流電能表是針對直流屏、太陽能供電、電信基站、充電樁等應用場合而設計的，該系列儀表可測量直流系統中的電壓、電流、功率、正向與反向電能。既可用于本地顯示，又能與工控設備、計算機連接，組成測控系統。同時它具有多種外圍接口功能可供用戶選擇：帶有RS-485通訊接口，采用Modbus-RTU協議；可帶繼電器報警輸出、開關量輸入/輸出。根據不同要求，通過儀表面板按鍵，對變比、通訊進行設置與控制。

??產品符合 Q/GDW1825-2013《直流電能表技術規范》、GB/T29318-2012《電動汽車非車載充電電能計量》、Q/GDW364-2009《單相智能電能表技術規范》等標準的相關技術要求。

??DJSF1352-RN series intelligent DC energy meter is designed for applications such as DC panels, solar power,telecommunications base stations, and charging posts. This series of instruments can measure voltage, current, power,forward and reverse power in DC system. It can be used for local display, and connected with industrial control

??equipment, computers, form a measurement and control system. And it has a variety of external excuse functions for the user to choose: RS485 communication interface, Modbus-RTU protocol, relay alarm output, digital input/output. According to different requirements, through the instrument panel keys, you can set the ratio, communication parameters.

??The product meets the relevant technical requirements of the standard Q/GDW1825-2013 DC power meter specification，GB/T29318-2012 Non-vehicle charging electric energy metering for electric vehicles，Q/GDW364-2009 Single-phase energy meter

??specification.

??3.技術參數Technical data

??4.主要功能Product main functions

??5.安裝圖片Installation picture

??參考文獻 Bibliography

??1.Solutions For Enterprise Micro-grid System 2021.04