远程电子地址的绑定配置和接地 |
提出了位于偏远电子站点设备的连接配置,接地和配电类型,其目的是促进统一的安装和设备配置调,同时提供人员安全和电磁兼容性。 随着5G移动通信的普及,户外通信设备的数量迅速增加。为了降低成本,室外电子机柜(EEC)取代了电信系统的室外遮蔽物。电信设备(基带单元(BBU))、电源设备、电池、温控设备、光传输设备和其他辅助设备可以安装在这些室外机柜。 ITU-T K.35建议书 (2018)给出了电子机柜(EEC)、接地、焊接的定义,但没有详细说明。例如,室外机柜电涌保护装置(SPD)的配置、接地端子(主接地端子、光缆专用接地端子)的设置以及机柜设备的焊接等,都没有详细说明。使用相关标准的用户很难获得有效的规范和指南 中国工业标准YD/T 1537-2015《电信系统室外机柜》根据应用情况将EEC定义为“综合接入室外机柜”和“基站室外机柜”。本标准提供了更多关于防雷和接地的信息。 |
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ITU-T Supplement
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Title
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Status
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Summary
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Table of contents
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Download
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K Suppl. 3 (10/2015)
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ITU-T K.20, K.21, K.45, K.82 – Additional criteria to protect telecommunication cabling during a power cross event
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In force
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here
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here
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here
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K Suppl. 8 (11/2017)
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Resistibility analysis of 5G systems
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In force
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here
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here
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here
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K Suppl. 9 (05/2019)
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5G technology and human exposure to radiofrequency electromagnetic fields
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In force
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here
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here
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here
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K Suppl. 10 (11/2017)
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Analysis of electromagnetic compatibility aspects and definition of requirements for 5G mobile systems
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In force
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here
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here
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here
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K Suppl. 13 (12/2021)
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Radiofrequency electromagnetic field (RF-EMF) exposure levels from mobile and portable devices during different conditions of use
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In force
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here
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here
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here
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K Suppl. 14 (09/2019)
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The impact of RF-EMF exposure limits stricter than the ICNIRP or IEEE guidelines on 4G and 5G mobile network deployment
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In force
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here
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here
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here
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K Suppl. 16 (10/2022)
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Electromagnetic field compliance assessments for 5G wireless networks
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In force
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here
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here
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here
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K Suppl. 19 (09/2019)
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Electromagnetic field (EMF) strength inside underground railway trains
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In force
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here
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here
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here
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K Suppl. 29 (07/2022)
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Electromagnetic field strength inside and outside of electric vehicles using wireless power transfer technology
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In force
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here
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here
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here
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Title |
Approved on |
Download |
Mitigation measures for telecommunication installations – Chapter 10
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2006
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here
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Mitigation measures for telecommunication installations
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2004
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here
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Earthing and bonding
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2003
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here
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Guide to the use of ITU-T Publications produced by Study Group 5 aimed at achieving Electromagnetic Compatibility and Safety
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2002
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here
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Earthing of telecommunication installations
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1976
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here
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