电力系统保护与控制2012,Vol.40Issue(2):131-134,140,5.
基于FPGA的电子式互感器智能合并单元研制
Intelligent merging unit of electronic transformer based on FPGA
摘要
Abstract
Based on introducing the server model of merging unit, this paper describes a realization method of intelligent merging unit of electronic transformer on the basis of FPGA in detail. According to the features of modular programming and multitasking of FPGA, this method realizes sample pulse synchronization, sample values (SV) receiving, SV processing, Ethernet controller driving, and SV transmitting in single chip FPGA. Data frames transmitted by the merging unit correspond with the protocol of IEC61850-9-1 and IEC61850-9-2. Transmission of the two kinds of data frames can be switched in terms of actual needs. The data frames are captured and analyzed by MMS Ethereal software, and the results demonstrate the merging unit has high flexibility and utility value.关键词
合并单元/IEC61850/服务器模型/FPGA/功能测试Key words
merging unit/ IEC61850/ server model/ FPGA/ function testing分类
信息技术与安全科学引用本文复制引用
王伟明,段雄英..基于FPGA的电子式互感器智能合并单元研制[J].电力系统保护与控制,2012,40(2):131-134,140,5.基金项目
中央高校基本科研业务费专项资金资助(DUT10ZD202) (DUT10ZD202)
大连市科学技术基金项目(2010J21DW002) (2010J21DW002)