节点文献

变电站自动化系统内部网络通信技术的研究

Research on the Technique of Communication Network in the Substation Automation System

【作者】 陈文升

【导师】 陈钢杰;

【作者基本信息】 华北电力大学(北京) , 电力系统及其自动化, 2003, 硕士

【摘要】 变电站自动化技术从90年代初在国内应用以来,在电力系统的中低压变电站中已经得到了普及,目前在高压以及超高压变电站也得到了广泛应用。随着变电站自动化技术的不断发展,对变电站内部的通信网络提出了更高的要求。本文主要针对变电站网络通信系统的若干热点问题,结合自己一年来硕士课题期间所做的工作,对变电站自动化系统内的网络通信技术做了一定的研究,也解决了变电站自动化系统通信网络所面临的一些问题。本文主要内容如下:1. TCP协议在变电站自动化系统通信网络中的应用研究。本文深入研究了TCP协议原理,提出了TCP协议在变电站自动化通信网中的应用模式,编制以太网TCP报文收发的调试软件以及CSC2000系统软件体系中的TCP协议应用软件部分,并测试TCP协议在变电站通信网的传输特性。2. 研究快速以太网在变电站自动化系统中的应用,提出了基于100M以太网的变电站通信网的网络结构。3. 用PFGA器件解决了CSC2000系统网关设备中MC68360和SJA1000芯片的接口问题,并讨论PFGA器件在变电站IED设备中的应用。4. 研究IEEE1131标准,探讨可编程序控制技术在变电站自动化系统软件体系中的应用模式和应用前景。

【Abstract】 Substation automation technology has been widely used in MV/LV substation system in China since 90’s. Now it has been development to HV/UHV substation system. With the gradual improvement of the substation automation technology, it brings some new demands on communication network in substation. This dissertation deals with some popular problems communication network in the substation automation system. It researches communication network technology in the substation automation system basing on my projects, and solves some problems the substation automation system faces. It contains the content as fellows:1. Research the TCP using in the communication network of substation automation system. This dissertation made a thorough research on TCP, and provides it’s using mode in substation automation system. This dissertation also involves the corresponding software in CSC2000 system, and tests the performance of TCP in CSC2000 system.2. Research the application of 100M Ethernet in substation automation system, and provide a new network configuration of substation automation system base on 100M Ethernet.3. Realize the interface between MC68360 and SJA1000 using FPGA, and discuss the application of FPGA in substation automation system.4. Research the IEEE1131, and discuss the actuality and the future of programmable concept used in substation automation system.

  • 【分类号】TM76
  • 【被引频次】14
  • 【下载频次】491
节点文献中: