| 配电网载波通信与链路接入技术 |
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| 引用本文： | 陈麟书,周涛,余涛.配电网载波通信与链路接入技术[J].电力系统保护与控制,2003,31(4):69-72. |
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| 作者姓名： | 陈麟书 周涛 余涛 |
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| 作者单位： | 许继昌南通信设备有限公司，河南 许昌 461000 |
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| 摘 要： | 配电网载波通信 ,充分利用电力线自身资源 ,应用简单、方便 ,然而由于配电网自身的复杂性 ,仅依靠单一的调制解调技术———这一物理层功能 ,很难满足配电自动化系统的需要 ,从局域网的角度看配电载波通信 ,分析链路接入技术 ,指出令牌接入技术是适应配电载波通信的接入技术。
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| 关 键 词： | 载波通信 干扰 配电网络 CSMA/CD令牌 |
| 文章编号： | 1003-4897(2003)04-0069-04 |
| 修稿时间： | 2002年8月6日 |
Distribution line carrier communication and MAC technology |
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| CHEN Lin shu,ZHOU Tao,YU Tao.Distribution line carrier communication and MAC technology[J].Power System Protection and Control,2003,31(4):69-72. |
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| Authors: | CHEN Lin shu ZHOU Tao YU Tao |
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| Abstract: | In distribution line communication(DLC), data is transmitted on power line conveniently and simply. But because of the complex topology of power line communication, it's difficult to meet requirements of distribution automation system communication only by MODEM technology (according to OSI model, they are in physical layer). In this paper, LAN technology is discussed for its usage in distribution line communication, MAC sublayer is analyzed, then suggest that Token access technology suits with DLC for power distribution automation system. |
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| Keywords: | DLC influence distribution automation networks CSMA/CD Token |
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