载波电能表（Carrier energy meter）.docVIP

载波电能表（Carrier energy meter） Carrier meter allows you to swing from carrier meter off from door to door access to all households with carrier meter electricity trouble hiring copy. The carrier meter system in low voltage power supply line is complex, the use of a new generation of low-voltage power line carrier communication technology, advanced digital signal processing technology, network management and information processing software, achieve can stay at home in the electricity management center for thousands of households scattered in the electric meter centralized meter reading system, perfect function, stable and reliable work. Copy to the rate of 1 carrier meter 00%, is an ideal choice to realize modern management of marketing. The main function of the system real-time monitoring meter copy state monthly (reading day) meter number indicating, recording and storing these data, timing meter reading and real-time meter reading payment status retrieval and implementation of power supply control and recovery of meter data statistics and analysis, charge accounting calculation, line loss, report generation and banking network to the user, can realize the electricity bank automatic meter reading transfer cycle, the school system and single / double fee rates set user load monitoring and abnormal electricity alarm can provide public data interface, power supply cost accounting, can be through public telephone lines, microwave, cable or GSM data channel and meter reading management unit communication data concentrator with power management information system The main technical performance of carrier frequency: 120KHz transmission rate: 500bps spread spectrum bandwidth: 15KHz spread spectrum carrier meter length: 15 bits of data concentrator communication distance meter meter up to 2Km concentrator Management: up to 1024 units to meet the power: 380/220V + 20%, 50Hz, three-phase four wire power supply system: power meter (less than 0.5W static) = 2W (emission), data con