| 智能变电站优化组网的通信网络研究 |
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| 引用本文： | 李晨曦,赵鹏,刘斌,陈樨.智能变电站优化组网的通信网络研究[J].陕西电力,2014(8):51-54. |
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| 作者姓名： | 李晨曦 赵鹏 刘斌 陈樨 |
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| 作者单位： | 东北电力大学电气工程学院,吉林吉林132012 |
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| 基金项目： | 国家重点基础研究发展计划项目资助（973项目）（2013CB228201） |
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| 摘 要： | 基于智能变电站对信息共享、网络优化的要求,全站信息一体化已成为未来变电站组网的发展趋势。运用共网技术将间隔层与过程层合并,形成2层1网的优化组网结构。围绕此组网方案,通过网络数据流量的逻辑运算和明确的虚拟局域网(VLAN)划分,在OPNET仿真环境下得到有无VLAN标签的仿真对比图,验证了其网络流量和故障延时满足继电保护对网络通信性能的要求。
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| 关 键 词： | 两层一网 数据流量 VLAN OPNET |
Communication Network Research on Smart Substation Networking Optimization |
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| LI Chenxi.Communication Network Research on Smart Substation Networking Optimization[J].Shanxi Electric Power,2014(8):51-54. |
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| Authors: | LI Chenxi |
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| Affiliation: | LI Chenxi,ZHAO Peng,LIU Bin,CHEN Xi(School of Electrical Engineering, Northeast Dianli University, Jilin 132012, China) |
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| Abstract: | According to the requirement for smart substation with information sharing,network optimization,the substation information integration has become the development trend of substation networking in future.The bay level and process layer is incorporated based on shared-network mode,forming network optimization structure with two-layer-of-network.According to the networking scheme,the contrast graphs both with and without VLAN tag is simulated with OPNET through network data traffic logic operation and definite division of virtual local area network（VLAN）,the results validate that the network traffic and fault delay can meet the requirements for the communication performance of relay protection. |
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| Keywords: | two-layer-of-network data traffic VLAN OPNET |
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