| 甘肃省一级干线光缆传输设备-24V电源改造工程割接方案及实施 |
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| 引用本文： | 穆谦,崔树峰.甘肃省一级干线光缆传输设备-24V电源改造工程割接方案及实施[J].电信工程技术与标准化,2003(3):65-68. |
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| 作者姓名： | 穆谦 崔树峰 |
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| 作者单位： | 1. 中国通信建设股份有限公司第一分公司,保定,071051
2. 中国联通内蒙古分公司,内蒙古,010000 |
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| 摘 要： | 介绍了北京—呼和浩特—银川—兰州(简称京呼银兰), 西安—兰州—乌鲁木齐(简称西兰乌)甘肃省一级干线光缆传输设备-24V改-48V电源。电源不中断负载工程割接方案的比较。施工前的准备工作,具体割接步骤和注意事项。
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| 关 键 词： | 光缆通信工程 通信电源 不中断负载割接 |
The Remodelling Project of -24V Power Supply of the Arterial Fiber-optic Transmission System in Gansu and Its Cut-over Scheme and Implement |
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| Mu Qian,Cui Shufeng.The Remodelling Project of -24V Power Supply of the Arterial Fiber-optic Transmission System in Gansu and Its Cut-over Scheme and Implement[J].Telecom Engineering Technics and Standardization,2003(3):65-68. |
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| Authors: | Mu Qian Cui Shufeng |
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| Affiliation: | Mu Qian1 Cui Shufeng2 |
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| Abstract: | This article describes the power supply change-over from -24v to -48v of the arterial fiber-optic transmission system in Gansu, compares the cut-over schemes with uninterrupted power supply, introduces the preparative works before the remodelling, the specific working steps and notices. |
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| Keywords: | fiber-optic transmission project cut-over scheme with uninterrupted power supply communication power supply |
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