GB 12940-1991
Replaced
DL/T 437-2024
Active
Industry standards-Electricity
DL/T 437-2024 High-voltage direct current grounding electrode technology guidelines
DL/T 437-2024 High-voltage direct current grounding electrode technology guidelines
Basic Information
Standard Code:
DL/T 437-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electricity
ICS Name:
Electrical equipment components
Publish Date:
2024-12-25
Implement Date:
2025-06-25
Scope
This document specifies the requirements for the design, testing, operation and maintenance of high-voltage DC grounding electrodes, as well as the assessment and protection against the impact on surrounding facilities. This document is applicable to grounding electrodes used in high-voltage DC transmission systems.
Development Information
Replace the following standards
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