DL/T 887-2024 Active Industry standards-Electricity

DL/T 887-2024 The method for measuring the grounding resistance of tower workers' frequency grounding

Publish Date: 2024-12-25 Implement Date: 2025-06-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DL/T 887-2024

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Power testing technology

ICS Name: Integrated power station

Publish Date: 2024-12-25

Implement Date: 2025-06-25

Scope

This document specifies the general requirements for the measurement of tower AC grounding resistance, as well as the requirements for three-pole method testing and loop impedance method testing. This document is applicable to the measurement of AC grounding resistance of towers.

Development Information

Replace the following standards

DL/T 887-2004 Pile tower grounding resistance measurement in accordance with DL/T 887-2004

Related Standards

GB/T 14541-1993 Replaced

GB/T 14541-1993 Guide for maintenance and supervision of inservice turbine mineral oil used for power plants

Publish Date: 1993-07-11

GB/T 14542-1993 Replaced

GB/T 14542-1993 Guide for maintenance and supervision of transformer oil in service

Publish Date: 1993-07-11

GB/T 2819-1995 Active

GB/T 2819-1995 Mobile electric power plant, general specification for

Publish Date: 1995-07-06

GB/T 15149.2-1998 Abolished

GB/T 15149.2-1998 Performance and testing of teleprotection eguipment of power systems Part 2:Analogue comparison systems

Publish Date: 1998-08-13

GB/T 15153.1-1998 Replaced

GB/T 15153.1-1998 Telecontrol equipment and systems Part 2:Operating conditions Section 1:Power supply and electromagnetic compatibility

Publish Date: 1998-08-13

GB/T 17463-1998 Active

GB/T 17463-1998 Telecontrol equipment and systems Part 4:Performance requirements

Publish Date: 1998-08-13