安科瑞 師晴晴
江蘇安科瑞電器制造有限公司 江蘇江陰
摘要：用戶端消耗著整個電網80%的電能，用戶端智能化用電管理對用戶可靠、安全、節約用電有十分重要的意義。構建智能用電服務體系，推廣用戶端智能多功能儀表、智能用電管理終端等設備用電管理解決方案，實現電網與用戶的雙向良性互動。用戶端急需解決的研究內容主要包括：先進的表計，智能樓宇、智能電器、增值服務、客戶用電管理系統、需求側管理等課題。安科瑞智能電力儀表配合智能用電管理系統幫客戶實現實時監測，高精度電參量采集，安裝方便。適用于政府機關和大型公建中對電能的分項計量。
Abstract: the user side consumes 80% of the electric energy of the whole power grid, and the intelligent power management of the user side is of great significance to the user's reliability, safety and saving of electricity. The intelligent power service system is constructed to promote the multi-function energy meter intelligent energy management terminal and other equipment power management solutions to realize the two-ways positive interaction between the power grid and the user. The research contents that the client needs to solve mainly include: advanced meter, intelligent building, intelligent appliance, value-added service, customer power management system, demand side management and so on.Acrel intelligent multi-function energy meter with intelligent energy management system to help customers achieve real-time monitoring, high-precision electrical parameters acquisition, easy to install. It is suitable for the itemized measurement of electric energy in government organs and large public buildings.
1. 項目概述 Project Overview
愛爾蘭客戶在其項目中使用 ADL200 進行電量測量，在配電柜中安裝 Acrel ADL200 單相電能表。通過RS485通訊方式與網關連接，通過4G連接至服務器，將采集到的電參量信息實時反饋到管理平臺，配合用戶有效的對工廠用電進行監測和管理。
Ireland customers use ADL200 to measure electrical parameters in his project. The customer installs Acrel ADL200 single phase energy meter in the distribution cabinet. It is connected to the gateway through RS485 communication, and connected to the server through 4G, and the collected electrical parameter information is fed back to the management platform in real time, so as to cooperate with the user to effectively monitor and manage the power consumption of the factory.
2. 技術參數Technical Parameters
Input voltage | Reference voltage | AC220V |
Reference frequency | 50Hz |
Power consumption | <10VA |
Input current | Basic current | 10A |
Maximum current | 80A |
Starting current | 4‰Ib |
Measurement performance
| Accuracy | 1 class |
Range of measuring | 000000.00~999999.99kWh |
Clock accuracy | Error≤0.5s/d |
Active pulse | Pulse width | 80±20ms |
Pulse constant | 1000imp/kWh |
Communication | Interface | RS485(A+、 B-) |
Connection mode | Shielded twisted pair conductors |
Protocol | MODBUS-RTU |
Measurement of kWh | Single-phase active kWh (positive and negative) 3 months historical energy data frozen storage |
Measurement of electrical parameters
| Voltage, Current, Active power, Reactive power, Apparent power, Power factor and Frequency
|
LCD Display | 8 bits section LCD display |
Key programming | 3 keys to set parameters like code, address, baud rate, multi-tariff and communication protocol |
Pulse output | Active energy pulse output |
Function | With RS485 MODBUS-RTU protocol |
Optional function | Multi-tariff |
Net weight | 0.05kg |
Dimension | 90mm×36mm×65mm |
3.接線&安裝 Wiring & Installation
Figure 1 Meter Shape and installing size （unit：mm）
Figure 2 Wiring Graph
4. 組網拓撲圖Network Topology
5. 現場圖片Installation Site
6.結束語In conclusion
ADL200系列多功能電能表采用DIN35mm導軌式安裝結構，體積小巧，能測量電能及其他電參量。通過RS485通訊，配合網關,幫助客戶有效的對工廠的能源消耗進行實時監控。
ADL200 series of multifunctional energy meters adopt DIN35mm guide rail type installation with small size , it can measure electric energy and other electrical parameters. Through RS485 communication and gateway, we can help customers to proceed effective real-time monitoring of energy consumption in factory.
