GB/T 18858.2-2002
Replaced
T/CEC 688-2022
Active
Group standards
T/CEC 688-2022 The design control values for the cross-current hybrid electric field of the ultra-high-voltage overhead transmission lines are used to design the electric field control measures
T/CEC 688-2022 The design control values for the cross-current hybrid electric field of the ultra-high-voltage overhead transmission lines are used to design the electric field control measures
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 688-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Comprehensive of electrical equipment components
Publish Date:
2022-10-26
Implement Date:
2023-02-01
Scope
This document specifies the method for determining the design control values of AC/DC hybrid electric fields for ultra-high/extra-high voltage overhead transmission lines. This document is applicable to the determination of design control values for AC/DC hybrid electric fields when DC overhead transmission lines with a nominal voltage of ±100 kV to ±1100 kV and AC overhead transmission lines with a nominal voltage of 110 kV to 1000 kV share the same corridor or tower.
Development Information
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