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Distribution automation wireless communications research and in the application of low-voltage meter reading terminal

Author: ChenXiao
Tutor: LuYiQin
School: South China University of Technology
Course: Electronics and Communication Engineering
Keywords: Distribution Automation GPRS EM310
CLC: TM764
Type: Master's thesis
Year: 2009
Downloads: 109
Quote: 2
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Abstract


Distribution Automation is a set of computer technology, automatic control technology , data communications technology, database technology, and related power system technology in an information management system , aimed at improving the reliability of power supply , improve power supply service quality, improve economic efficiency of enterprises and improve distribution network management level. Communication system is the construction of the key technologies of distribution automation systems , communication systems largely determines the quality of the automation system from the merits . Based on the discussion of modern distance communication , proposed the use of GPRS services distribution automation remote communication to achieve all the advantages presented as a distribution automation system communication is feasible. On this basis , the paper proposes the distribution automation system based on GPRS communication system design. Program uses advanced GPRS communication module and chip interconnect terminal system , the use of AT commands , data sent. This paper describes the major hardware components of the system circuit design , software design principle of the structure and the associated operational functions, and gives the corresponding flowchart . For wireless communication prevailing security issues , the text discusses the GPRS network security methods , application prospect and popularization value . In order to achieve the quality assurance system , we propose a GPRS-based distribution automation testing program. Because of the time , this work there is some need for improvement , this paper presents possible ways to solve these problems and methods.

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CLC: > Industrial Technology > Electrotechnical > Transmission and distribution engineering, power network and power system > Power system automation > Distant measurement and remote control
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