| SDH及其微波传输在电力系统中的应用 |
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| 引用本文： | 徐恩启 严桦. SDH及其微波传输在电力系统中的应用[J]. 电网技术, 1996, 20(12): 45-46 |
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| 作者姓名： | 徐恩启 严桦 |
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| 作者单位： | [1]浙江大学电机系 [2]邮电部杭州通信设备厂华磁公司 |
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| 摘 要： | 本主要讨论了同步数字系统（ＳＤＨ）传输网在电力系统中的应用与发展。介绍了ＳＤＨ的重要组成部分数字叉接设备（ＤＸＣ）、分插复用器（ＡＤＭ）及ＳＤＨ网传输远方保护数据的方案，分析了ＳＤＨ数字微波系统的应用形式，提出了ＳＤＨ及其数字微波传输系统在电力系统中的发展设想。
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| 关 键 词： | 电力系统 SDH 微波传输 |
SYNCHRONOUS DIGITAL HIERARCHY (SDH) AND ITS MICROWAVE TRANSMISSION SYSTEM FOR POWER SYSTEM |
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| Xu Enqi, Han Zhenxiang, Yan Hua. SYNCHRONOUS DIGITAL HIERARCHY (SDH) AND ITS MICROWAVE TRANSMISSION SYSTEM FOR POWER SYSTEM[J]. Power System Technology, 1996, 20(12): 45-46 |
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| Authors: | Xu Enqi Han Zhenxiang Yan Hua |
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| Abstract: | This paper discusses the development of Synchronous Digital Hierarchy (SDH) and its application inpower system. Digital cross connect (DXC) and add dropmultiplexer (ADM), i. e., two important constituents ofSDH and the project of teleprotection information is described. The application of SDH and its digital microwavesystem are analyzed, the development plan for SDH and itsdigital microwave transmission system in power system areproposed. |
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| Keywords: | Synchronous Digital Hierarchy (SDH) Information teleprotection Digital microwave Power system telecommunication |
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