| 通信电源接地系统设计新观念 |
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| 引用本文： | 祁澎泳,刘希禹. 通信电源接地系统设计新观念[J]. 邮电设计技术, 2013, 0(12): 80-86 |
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| 作者姓名： | 祁澎泳 刘希禹 |
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| 作者单位： | [1]河南省信息咨询设计研究有限公司,河南郑州450000 [2]中讯邮电咨询设计院有限公司,河南郑州450007 |
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| 摘 要： | 根据相关国际标准和我国标准，阐述通信电源接地系统设计新观念和实施原则，介绍通信局（站）交流和直流配电系统的接地技术，包括低压交流配电系统、UPS、高频开关电源和高压直流配电系统的接地方法。此外，还分析了当前实际工程中存在的问题，并提出改进建议。
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| 关 键 词： | 通信电源 接地 交流配电 UPS 直流配电 开关电源 高压直流 |
New Concept of Earthing System for Telecommunication Power Supply |
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| Qi Pengyong,Liu Xiyu. New Concept of Earthing System for Telecommunication Power Supply[J]. Designing Techniques of Posts and Telecommunications, 2013, 0(12): 80-86 |
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| Authors: | Qi Pengyong Liu Xiyu |
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| Affiliation: | 1. Henan Province Information Consulation Designing Research Co., Ltd.,Zhengzhou 450000, China;2. China In- formation Technology Designing ＆ Consulting Institute Co., Ltd., Zhengzhou 450007, China) |
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| Abstract: | According to related international standard and domestic standard, new concept of earthing system for telecommunication power supply and implementation principles are described. The technologies of AC and DC power system earthing, including earthing methods for low voltage AC distribution system, UPS, high frequency switch mode power supply, and higher voltage DC power feeding system etcs., are introduced. Furthermore the present problems in practical engineering are analyzed and suggestions are given. |
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| Keywords: | Telecom power supply Earthing AC distribution UPS DC distribution Switch mode power supply HVDC |
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