No concentrator can be copied directly
Centralized meter reading. Power system is an important part of power automation system, and it is an intelligent system which develops rapidly in recent years. The system integrates data acquisition (JY-RTU6640), intelligent control and network communication, and realizes remote data exchange and real-time monitoring. Through the centralized meter reading for power users, improve the accuracy, reliability and safety of meter reading work; can realize the real-time calculation of line loss; to detect anomalies and the phenomenon of stealing electricity meter; effective control of electricity arrears behavior; reduce the cost of management, so as to improve the modern management level of power marketing.
Although no concentrator can directly meter reading, but reading efficiency, cost and data integrity rate and data sharing will be greatly affected, so the power metersreading general will use concentrators or negative control terminal equipment.
There are two types of remote meter reading devices in electric power generation: one is low voltage set, called concentrator, the other is called terminal. The concentrator role is the number of meter data, first by the carrier or 485 communication way to collect the equipment, and then through the cable (optical fiber) or wireless network (cdma/gprs) transmitted to the main station.
