摘要：本文介紹了ADF400多回路電能表在越南的應(yīng)用。ADF400L系列多回路電能表，通過組合模塊的方式可以實現(xiàn)不超過36路單相或12路三相、CT連接或直接連接。本系列電能表具有高精度、高集中度、集中管理、安裝靈活、互不干擾等優(yōu)點，受到社會、學(xué)校、企業(yè)各領(lǐng)域的青睞。該系列儀表支持預(yù)付費電源功能。
Abstract:This article introduces the application of ADF400L Multi Circuits Energy Meter in Vietnam. ADF400L series multi-channel energy meter, through the way of combination module can realize less than 36 circuits single-phase or 12 circuits three-phase, CT connect or direct connect. this series of energy meter with high
1.項目概述 Project overview:
該公司位于越南?？蛻粜枰獪y量2路三相直接接入和2路三相二次接入，安科瑞ADF400L系列多用戶電能表符合該用戶應(yīng)用場合和條件。
The company is located in Vietnam.The customers need 2 channels three-phase direct access and 2 channels three-phase secondary access measurement. Acrel ADF400L series energy meters meet the user's application and conditions.
2.產(chǎn)品規(guī)格Product specification：
3.主要功能main function：
| Display | LCD |
| Energy monitoring | Active energy (positive、negative), Reactive energy (positive、negative) |
| Power measurement | Voltage、current、power factor、frequency、active power、reactive power、apparent power |
| Harmonic function | Total harmonic、sub harmonic (2～31) |
| 3 phase unbalance | Voltage, Current unbalance |
| DI/DO | Main module 2DI2DO; CT connect 2DI4DO (direct connect) |
| Communication | Infrared; RS485 MODBUS-RTU and DL/T645 |
| History energy | 12 month energy record |
4.應(yīng)用Application
ADF400L系列多用戶電能表可實現(xiàn)多達12個三相或36個單相直接接入測量或12個三相互感器接入測量，通過模塊組合測量方法實現(xiàn)直接接入和互感器接入的混合。
ADF400L Multi Circuits Energy Meter can achieve up to 12 three-phase or 36 single-phase direct access measurement or 12 three-phase mutual inductor access measurement, a hybrid of direct access and mutual inductor access through module combination measurement.
5 .結(jié)論Conclusion
ADF400L系列電能表精度高、安裝集中、管理集中、安裝靈活、無干擾，深受社區(qū)、學(xué)校、企業(yè)等單位的青睞。
ADF400L series of electric energy meters are popular among communities, schools, enterprises, etc. due to their high accuracy, centralized installation, centralized management, high installation flexibility, and non-interference.
參考文獻 Bibliography
1.Solutions For Enterprise Micro-grid System 2021.04
