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摘(zhai)要：本(ben)文介(jie)紹了(le)安科瑞直流(liu)電表在新加(jia)坡光伏系統中(zhong)的(de)應用。主要用于光伏系統中(zhong)的(de)電流(liu)電壓電能的(de)計(ji)量(liang)，配合分流(liu)器對發電量(liang)進行計(ji)量(liang)。

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

1.項目概述：

Project Overview

該公司(si)位(wei)于新(xin)加(jia)坡(po)，是該國一家光伏系統(tong)安(an)裝服務公司(si)。主要使用(yong)了直(zhi)流電表DJSF1352-RN和分流器，用(yong)于光伏系統(tong)電流電壓(ya)的監(jian)測計量。

This company is located in Singapore and is the Photovoltaic system installation services company in Singapore. Mainly used DC energy meter DJSF1352-RN and shunt, used to measure and monitor current and voltage in PV system.

2.DJSF1352-RN系列直流電能表的介紹

 DJSF1352-RN Series DC Energy Meters

DJSF1352-RN系列(lie)直(zhi)流(liu)(liu)電(dian)能表是針對(dui)直(zhi)流(liu)(liu)屏、太陽能供(gong)電(dian)、電(dian)信(xin)基站、充(chong)電(dian)樁等(deng)應用場合(he)而設計(ji)的，該系列(lie)儀表可測量(liang)直(zhi)流(liu)(liu)系統中的電(dian)壓、電(dian)流(liu)(liu)、功率、正向與反向電(dian)能。既可用于本(ben)地(di)顯示(shi)，又能與工控(kong)設備、計(ji)算機連接，組(zu)成測控(kong)系統。同時它具有多種外(wai)圍接口功能可供(gong)用戶(hu)選擇(ze)：帶有RS-485通(tong)訊接口，采(cai)用Modbus-RTU協議；可帶繼電(dian)器報警輸(shu)出(chu)、開(kai)關量(liang)輸(shu)入/輸(shu)出(chu)。根據不同要求，通(tong)過儀表面板按鍵，對(dui)變比、通(tong)訊進(jin)行設置與控(kong)制。

產品符合 Q/GDW1825-2013《直流電(dian)(dian)能(neng)(neng)表技術規范(fan)》、GB/T29318-2012《電(dian)(dian)動汽車非車載充(chong)電(dian)(dian)電(dian)(dian)能(neng)(neng)計量》、Q/GDW364-2009《單相智能(neng)(neng)電(dian)(dian)能(neng)(neng)表技術規范(fan)》等標準(zhun)的(de)相關(guan)技術要(yao)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(zhu)要(yao)功能

Product main functions

5.安(an)裝圖片(pian)

Installation picture

參考文獻 Bibliography

1.Solutions For Enterprise Micro-grid System 2021.04