2009•Computer and ModernizationRequires access
Design and Implementation of Network Watt-hour Meter Concentrator
Lei Liu
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Abstract
Due to many drawbacks in IC card prepayments watt-hour meter system,the paper puts forward network watt-hour meter system,integrates different communication network,implements unified management of low-voltage automatic meter reading and charging system,introduces the function,design principle and implementation of concentrator.The concentrator is tested by China Electric Power Research Institute.This system takes on electricity purchasing of 200,000 residents in Beijing area and data collection of Electric Corporation.