| 双向工频通信信号在配电网中的传输特性与性能分析 |
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| 引用本文： | 刘盼,曹宇.双向工频通信信号在配电网中的传输特性与性能分析[J].电力科学与工程,2009,25(6). |
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| 作者姓名： | 刘盼 曹宇 |
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| 作者单位： | 1. 武汉大学电气工程学院,湖北,武汉,430072
2. 中广核工程有限公司设备,成套部,广东,深圳,518124 |
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| 摘 要： | 介绍了双向工频通信的基本原理,建立了工频信号调制模型.分析了配电网结构、变压器连接方式,以及负荷变化对工频信号的影响,证明了双向工频通信方式具有抗干扰能力强、不受线路状况和负荷变化制约的特点.
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| 关 键 词： | 双向工频自动通信 传输特性 调制 |
Characteristic and Performance Analysis of Two-way Automatic Communication System Signal Transmission |
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| Liu Pan,Cao Yu.Characteristic and Performance Analysis of Two-way Automatic Communication System Signal Transmission[J].Power Science and Engineering,2009,25(6). |
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| Authors: | Liu Pan Cao Yu |
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| Affiliation: | Liu Pan1,Cao Yu2 (1. School of Electrical Engineering of Wuhan University,Wuhan 430072,China,2. Complete Equipment Department,China Nuclear Power Engineering Company Ltd.,Shenzhen 518124,China) |
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| Abstract: | The principle of Two-way Automatic Communication System (TWACS) was described and its model of signal modulation was presented. The impact of the structure of distribution network, the type of transformer, and load upon signals were analyzed. The high counter-interference capability and no restriction by the situation of transmission lines and load were verified. |
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| Keywords: | TWACS transmission characteristic modulation |
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