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Work item:
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K.105_Revision
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Subject/title:
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Lightning protection of photovoltaic power supply and energy storage systems feeding radio base stations
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Status:
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Under study
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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New
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Equivalent number:
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-
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Timing:
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2028-12 (Medium priority)
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Liaison:
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-
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Supporting members:
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Huawei Technologies Co., Ltd. (China); China Unicom; China Mobile; NTT
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Summary:
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Recommendation ITU-T K.105, which provides lightning protection procedures for protecting dedicated photovoltaic (PV) power supply systems used to provide electric power to radio base stations (RBSs). This Recommendation describes the bonding and earthing procedures applied to the metallic supports of the PV array, considering the following scenarios for the installation of the PV array: ground surfaces, rooftops and towers.This Recommendation also provides the configuration and rating of protection modules required to protect the electronic controller and the PV modules against lightning surges.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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| ITU-T A.5 justification(s): |
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First registration in the WP:
2026-06-29 14:00:28
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Last update:
2026-06-30 09:33:01
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