Abstract:

The electric energy data acquire system is capable of the acquisition,processing and real-time monitoring of users electricity information by the use of communication technology,computer technology and automatic control technology to realize the electric energy data acquisition,load control,automatic meter reading.Communication technology is of particular importance r in power-expenditure information acquisition system,and is the key to the development of electric power system automation.This article deals with the application of communication technology in the information collection system from the three aspects of local communications,telecommunications and communications protocols,with an analysis of different means of communication.

Key words: communication technology;power system;key technology