|
Work item:
|
K.wbs
|
|
Subject/title:
|
Resistibility of telecommunication equipment installed at wireless base stations to overvoltages and overcurrents
|
|
Status:
|
Discontinued
|
|
Approval process:
|
AAP
|
|
Type of work item:
|
Recommendation
|
|
Version:
|
New
|
|
Equivalent number:
|
-
|
|
Timing:
|
-
|
|
Liaison:
|
IEEE-PES-SPDC; ITU-T SG 5 Q1, IEEE EMC Society
|
|
Supporting members:
|
Nokia, NTT, Bourns Limited, China Telecom
|
|
Summary:
|
Recommendation ITU-T K.wbs specifies resistibility requirements and test procedures for telecommunication equipment installed at wireless base stations.
Overvoltages or overcurrents covered by this Recommendation include surges due to direct lightning strikes to towers or antennas and nearby lightning strikes to services. Additional considerations are; short-term induction from adjacent a.c. power lines or railway systems, earth potential rise due to power faults, direct contact between telecommunication lines and power lines, and electrostatic discharges.
|
|
Comment:
|
-
|
|
Reference(s):
|
|
|
Historic references:
|
|
Contact(s):
|
|
| ITU-T A.5 justification(s): |
|
|
|
|
First registration in the WP:
2019-09-27 11:09:13
|
|
Last update:
2021-06-02 16:38:02
|
