安(ān)科瑞 陳(chén)聰

 ACREL DC energy meter Application in PV system in Singapore

摘(zhāi)要：本文介(jiè)紹了(liǎo)安科(kē)瑞(ruì)直(zhí)流(liú)電表(biǎo)在新(xīn)加(jiā)坡光(guāng)伏係統中的應(yīng)用(yòng)。主(zhǔ)要(yào)用於(yú)光伏(fú)係(xì)統中的電流(liú)電(diàn)壓(yā)電(diàn)能(néng)的(dí)計(jì)量(liáng)，配合分流(liú)器對發(fā)電量進(jìn)行(háng)計量(liáng)。

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(gōng)司位(wèi)於新加坡，是該國一(yī)家光(guāng)伏(fú)係統安(ān)裝服務公司。主(zhǔ)要(yào)使(shǐ)用(yòng)了直(zhí)流電表(biǎo)DJSF1352-RN和分流器(qì)，用(yòng)於光伏係統電(diàn)流(liú)電(diàn)壓(yā)的(dí)監(jiān)測(cè)計量(liáng)。

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係列(liè)直(zhí)流電(diàn)能(néng)表的介紹

 DJSF1352-RN Series DC Energy Meters

DJSF1352-RN係列(liè)直(zhí)流電能(néng)表是針對直流(liú)屏(píng)，太(tài)陽能供(gōng)電，電(diàn)信基站，充電(diàn)樁(zhuāng)等應用場合(hé)而設計(jì)的(dí)，該係(xì)列儀表可測量(liáng)直流(liú)係統中的(dí)電壓，電(diàn)流(liú)，功(gōng)率(shuài)，正向(xiàng)與反(fǎn)向(xiàng)電(diàn)能(néng)。既可用於本地(dì)顯(xiǎn)示(shì)，又能與工(gōng)控(kòng)設備，計算機連接，組成測控係(xì)統。同時(shí)它具有多種外圍(wéi)接口功(gōng)能(néng)可(kě)供(gōng)用戶選(xuǎn)擇：帶(dài)有RS-485通(tōng)訊接(jiē)口，采(cǎi)用Modbus-RTU協議
；可帶繼電器報警(jǐng)輸(shū)出(chū)，開關(guān)量(liáng)輸(shū)入(rù)/輸(shū)出。根據不同(tóng)要(yào)求，通(tōng)過儀(yí)表(biǎo)麵板按鍵，對(duì)變比，通(tōng)訊進行設置與控(kòng)製。

產品符合 Q/GDW1825-2013《直(zhí)流(liú)電能表(biǎo)技術規範》，GB/T29318-2012《電(diàn)動(dòng)汽(qì)車(chē)非車載充電電(diàn)能(néng)計量(liáng)》，Q/GDW364-2009《單(dān)相智能(néng)電能表技術規範(fàn)》等標(biāo)準的(dí)相(xiāng)關技(jì)術要(yào)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(cān)數(shù)

Technical data

4.主(zhǔ)要(yào)功(gōng)能

Product main functions

5.安(ān)裝(zhuāng)圖片

Installation picture

參(cān)考文(wén)獻 Bibliography

1.Solutions For Enterprise Micro-grid System 2021.04