安(ān)科瑞(ruì) 陳聰(cōng)

 摘要(yào)
：本(běn)文介(jiè)紹(shào)了(liǎo)安科(kē)瑞DJSF1352-RN直流電(diàn)表在俄羅斯UPS計量(liáng)係統中的應(yīng)用。主要(yào)用於UPS係統(tǒng)中的(dí)輸(shū)出電(diàn)能的(dí)計量，通過霍(huò)爾對(duì)電路(lù)係統進(jìn)行計(jì)量(liáng)，通(tōng)訊和控(kòng)製(zhì)等。

  Abstract: This article introduces the application of “Acrel" DJSF1352-RN DC meter in the Russian UPS metering system. It is mainly used for the measurement of the output energy in the UPS system, and the measurement, communication and control of the circuit system through the Hall sensor.

  1.項目概(gài)述(shù)
：Project Overview

  該公司位(wèi)於俄羅(luó)斯(sī)，是一(yī)家電池(chí)生(shēng)產公司(sī)。主(zhǔ)要在(zài)俄(é)羅(luó)斯(sī)從(cóng)事(shì)工(gōng)業(yè)電(diàn)池(chí)及UPS的生(shēng)產(chǎn)和(hé)供應。客戶要使用(yòng)直流電表，用(yòng)於UPS輸出(chū)端(duān)電能的(dí)監(jiān)測計(jì)量。

  The company is located in Russia and is a battery production company. Mainly engaged in the production and supply of industrial batteries and UPS in Russia. The customer needs to use a DC meter for monitoring and measuring the electrical energy at the output of the UPS.

  2.DJSF1352-RN介紹 DJSF1352-RN DC Energy Meters

  DJSF1352-RN導軌式直流電能表，主(zhǔ)要針對電信基站，直(zhí)流充(chōng)電(diàn)樁，太陽(yáng)能(néng)光(guāng)伏等應用(yòng)場合而(ér)設(shè)計，該係(xì)列(liè)儀表(biǎo)可測量直流(liú)係統中的(dí)電壓，電流(liú)，功率(shuài)以(yǐ)及(jí)正反向電能(néng)等(děng)。在實際(jì)使用(yòng)現場(cháng)，即(jí)可計(jì)量(liáng)總電能(néng)，又可計量規(guī)定時間(jiān)段內的電(diàn)能(néng)。檢(jiǎn)測的結(jié)果既可用於本地顯示(shì)，又(yòu)能與(yǔ)工控(kòng)設(shè)備(bèi)，計(jì)算(suàn)機連(lián)接(jiē)，組成測控(kòng)係(xì)統(tǒng)。

  儀(yí)表可(kě)具(jù)有(yǒu)紅(hóng)外通訊(xùn)接口和RS-485通(tōng)訊(xùn)接口(kǒu)，同時(shí)支(zhī)持Modbus-RTU協(xié)議和(hé)DLT645-97(07)協(xié)議(yì)；可帶繼電器警報輸(shū)出(chū)和開關(guān)量(liáng)輸(shū)入功能；根據不同(tóng)要求，通(tōng)過儀表(biǎo)麵板(bǎn)按鍵(jiàn)，對變比(bǐ)，警報，通訊進行設置；具有開(kāi)關量(liáng)事(shì)件記錄（Modbus協(xié)議(yì)），編程和(hé)事件設(shè)置(zhì)記(jì)錄（645協議），數據(jù)瞬時(shí)和定時凍(dòng)結(jié)功能(néng)（645協(xié)議(yì)），電壓(yā)電流(liú)功率峰值(zhí)，穀(gǔ)值(zhí)記錄功(gōng)能(néng)。

  DJSF1352-RN rail-mounted DC power meter designed for telecommunications base stations, DC charging piles, solar photovoltaic and other applications, 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 and DLT645-97 (07) protocol at the same time.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), programming and event setting records (645 protocol), instantaneous and timing freeze function of data (645 protocol), maximum and minimum value recording function of voltage and current power.

  3.型號(hào)及功(gōng)能介紹 Type and Function Description

  Note
：when dual DC input（D）function is selected，if Hall current sensor input is used in current channel, a power supply module shall be provided to supply power to the second Hall sensor; if D function is not provided, the built-in power supply of electric meter can be used.

  4.客戶(hù)要(yào)求 Customer Requirements

  客(kè)戶(hù)想計量UPS的實(shí)際輸出電能，來計算UPS儲能(néng)與耗能(néng)的轉化比，UPS輸入端用(yòng)的是(shì)我(wǒ)們ADL係列的(dí)電(diàn)表(biǎo)，輸(shū)出端用的(dí)是(shì)DJSF1352-RN直(zhí)流電表，通(tōng)過分流(liú)器采取電信(xìn)號(hào)，達到(dào)輸出端測(cè)量(liáng)的(dí)目的。

  The customer wants to measure the actual output power of the UPS to calculate the conversion ratio of UPS energy storage to energy consumption. The UPS input end uses our ADL series electric meter, the output end uses DJSF1352-RN DC meter, and the electrical signal is taken through the shunt in order to achieve the purpose of output measurement.

  參(cān)考文獻 Bibliography

  1.Solutions For Enterprise Micro-grid System 2021.04