The Design of Relay Protection Device Based on Embedded Ethernet Technology
Jianmin Liu
Abstract
Jianmin Liu
Abstract
Introduces a new scheme of microcomputer relay protection platform based on network,it refers to Ethernet technology used in substation automation system and the advanced embedded system technology.The paper firstly introduces the communication system of substation automation,and analyses the feasibility of applying Ethernet in substation.Then it brings forward embedded TCP/IP protocols gather by researching the software and hardware of embedded Ethernet.In the end,the paper introduces the hardware configuration and specially researches its embedded Ethernet module.
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Introduces a new scheme of microcomputer relay protection platform based on network,it refers to Ethernet technology used in substation automation system and the advanced embedded system technology.The paper firstly introduces the communication system of substation automation,and analyses the feasibility of applying Ethernet in substation.Then it brings forward embedded TCP/IP protocols gather by researching the software and hardware of embedded Ethernet.In the end,the paper introduces the hardware configuration and specially researches its embedded Ethernet module.
Key concepts: ATA over Ethernet, Connection-oriented Ethernet, Industrial Ethernet, Ethernet over SDH, Carrier Ethernet, Ethernet Powerlink, Synchronous Ethernet, Embedded system