一个用于智能水电厂IED的GOOSE通信实现设计  

Design of GOOSE communication for IED in intelligent hydropower station

作　　者：孙延岭 林政润 曹年红 张雷 SUN Yanling;LIN Zhengrun;CAO Nianhong;ZHANG Lei(NARI Technology Co.,Ltd.,Nanjing 211106,China;NARI Group Corporation(State Grid Electric Power Research Institute),Nanjing 211006,China)

机构地区：[1]国电南瑞科技股份有限公司,江苏南京211106 [2]南瑞集团(国网电力科学研究院)有限公司,江苏南京211006

出　　处：《电力系统保护与控制》2018年第21期145-151,共7页Power System Protection and Control

基　　金："核高基"国家科技重大专项资助(2017ZX01030-201)~~

摘　　要：IEC61850标准在智能水电厂的应用可以提高通信效率、实现数据共享。分析了智能变电站和智能水电厂中GOOSE应用的差异。提出了一种基于FPGA的智能水电厂IED的GOOSE通信实现设计。详细介绍了整体构架和报文收发软件设计。针对智能水电厂中交互信息类型多、数据量大等特点,设计了GOOSE报文硬件解码模块。利用FPGA的并行运算机制,在接收报文的同时完成解码与校验,进一步提升通信效率。仿真结果表明,该硬件解码模块满足智能水电厂GOOSE通信时效性和可靠性的要求。The application of IEC61850 standard in intelligent hydropower plant can improve communication efficiency and realize data sharing.The difference of GOOSE application in intelligent substation from intelligent hydropower plant is analyzed.A design of GOOSE communication based on FPGA for IED in intelligent hydropower plant is proposed.The overall architecture design is described in detail,as well as the software design.According to the characteristics of the interaction information type and data volume,a hardware decoding module of GOOSE message is designed.The parallel operation of FPGA can improve the communication efficiency by completing decoding and validation while receiving the message.The simulation results show that the hardware decoding module meets the timeliness and reliability requirements of the GOOSE communication in the intelligent hydropower plant.

关 键 词：IEC61850 智能水电厂 GOOSE通信 FPGA 

分 类 号：TV736[水利工程—水利水电工程]