DL/T 2553-2022 Active Industry standards-Electricity

DL/T 2553-2022 Grounding System Soil Resistivity, Ground Impedance, and Surface Potential Measurement Techniques Guideline

Publish Date: 2022-11-04 Implement Date: 2023-05-04 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DL/T 2553-2022

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Power testing technology

ICS Name: Substations, surge arrestors

Publish Date: 2022-11-04

Implement Date: 2023-05-04

Scope

This document specifies the requirements for testing the soil resistivity, grounding impedance, current shunt, surface potential, electrical integrity, and impact grounding impedance of grounding systems in the power industry. This document is applicable to the design and survey of grounding systems in substations, power plants, converter stations, wind power systems' boosting stations and wind turbines, photovoltaic power stations, energy storage stations, electrified railway traction substations, transmission and distribution lines, etc. It also applies to the state assessment and testing of already operational grounding systems. Grounding systems in other industries can refer to and implement this document accordingly.