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基于iec60870-5-101规约和104规约的ftu的设计与实现based on iec60870-5-101 specification and the design and implementation of the 104 statute of ftu.docx

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Subject :Design and Realization of Feeder Terminal Unit based on
IEC60870-5-101 Protocol and 104 Protocol Specialty :Signal and Information Processing
Name :Yan Feifei (Signature)
Instructor:Liao Xiaoqun (Signature)
ABSTRACT
With the development of a new technology in recent years, Distribution Automation is the inevitable trend of power system modemization. Distribution Automation System is an important element of Distribution Automation, it is automation and supervising system which puter work technology, communications to integrating distribution system real time information, user information, geographic information and work parameter. For distribution automation, the selection and realization munications protocol and mode is an important tache, and is the foundation of data and order transferred speedily and reliably.
Feeder Automation plays an important role in improving quality of power supply reliability and energy quality. It is one of the important contents of the Distribution Automation. As the fundamental control unit of Feeder Automation, Feeder Terminal Unit (FTU), when the failure occurred, it can quickly collect the fault information, report the remote switch state change to the main station, according to the remote control information by the main station to achieve fault isolation and power supply.
This Paper mainly studies the achievement of IEC60870-5-101 and IEC60870-5-104 protocol in μC/OS-Ⅱ based on TMS320F28335. First it summarizes distribution automation
system and feeder automation system, introduces their relationships, researches and analyzes functions should be realized. In chapter two,we deeply analyze kernel structure, functions, features of the real-time Embedded Operating System μC/OS-Ⅱ, the system μC/OS-Ⅱis essfully ported toTMS320F28335,and prove essful by the chapter three,it
mainly introduces system structure and working processes of FTU ,and DSP core board, circuit design of asynchronous serial RS485 and contro

基于iec60870-5-101规约和104规约的ftu的设计与实现based on iec60870-5-101 specification and the design and implementation of the 104 statute of ftu 来自淘豆网www.taodocs.com转载请标明出处.