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Application of Spread Spectrum in Distribution Automation

Author: LinLei
Tutor: QinLiJun
School: North China Electric Power University
Course: Proceedings of the
Keywords: Distribution Automation Spread spectrum communication PRISM chipset TMS320F206
CLC: TM764
Type: Master's thesis
Year: 2000
Downloads: 150
Quote: 2
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Abstract


With the development of the national economy and people 's living standards improve power quality and supply reliability put forward higher requirements , problems to be solved to achieve the monitoring and management of the distribution network automation . The distribution automation requires a reliable and effective means of communication , in order to transmit information and control signals between the control center , the main station and a large number of remote terminal . This article describes the various means of communication in the distribution automation , compare and discuss the advantages and disadvantages as well as the scope of the communication , and in wireless spread spectrum communication prospects in the distribution automation , and on this basis power distribution automation system in CSDA2000 explore and study the practical application . According to existing spread spectrum products provide several spreading program , from all aspects of the performance characteristics of the program itself , the actual requirements of the distribution automation field , as well as system expansion , development difficulty compared the feasibility of these programs to determine the spreading program - PRISM chipset solutions and build a wireless local area network (WLAN) the CSDA2000 distribution automation system based on spread spectrum scheme . Spreading controller module is selected from the data transfer rate , interfaces, and peripheral circuit design comprehensive consideration , and decided to use high - speed digital signal processor ( DSP ) - of TMS320F206 , based on this distribution automation system in CSDA2000 in spread spectrum communications group of wireless LAN hardware and software design , and commissioning work carried out in the laboratory . Finally, analysis of the test results , and made ??recommendations on the improvement of the system .

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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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