DL/T 2379.4-2023
Specifications for testing of local protective devices Part 4: Busbar protection (English Version)

Standard No.

DL/T 2379.4-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Professional Standard - Electricity

Latest

DL/T 2379.4-2023

Scope

This document stipulates the testing items, testing content, testing methods and judgment requirements for testing results of localized busbar protection devices with voltage levels of 110kV and below that are sampled through conventional transformers. This document is applicable to the type test of localized busbar protection devices sampled by conventional transformers for voltage levels of 110kV and below.

DL/T 2379.4-2023 history

• 2023 DL/T 2379.4-2023 Specifications for testing of local protective devices Part 4: Busbar protection