DL/T 2846-2024 Active Industry standards-Electricity

DL/T 2846-2024 AC System Bushing Voltage and Current Simultaneous Test Method (DL/T 2846-2024)

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 2846-2024

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Insulator

ICS Name: Insulator

Publish Date: 2024-12-25

Implement Date: 2025-06-25

Scope

This document specifies the test voltage, test current, and test time for the combined voltage and current tests of bushings used in AC systems, as well as the test specimens, specimen arrangements, test methods, test records, and related information. This document is applicable to capacitor transformer bushings and reactance bushings used in AC systems with voltage levels of 500 kV to 1000 kV. Transformer bushings, reactance bushings, and grid-side bushings of transformers in other voltage levels can refer to this document for implementation.

Development Information

Related Standards

GB/T 4585.1-1984 Abolished

GB/T 4585.1-1984 Artificial pollution tests on high-voltage insulators to be used on a.c.systems Salt-fog method

Publish Date: 1984-07-23

GB/T 775.1-1987 Replaced

GB/T 775.1-1987 Test method for insulators—Part 1:General test methods

Publish Date: 1987-01-23

GB/T 775.3-1987 Replaced

GB/T 775.3-1987 Test method for insulators—Part 3:Mechanical test methods

Publish Date: 1987-01-23

GB/T 7253-1987 Replaced

GB/T 7253-1987 The string insulator units of the cap and pin type—Dimensions and characteristics

Publish Date: 1987-02-09

GB 12744-1991 Replaced

GB 12744-1991 Outdoor antipollution-type solid-core post insulators of ceramic material

Publish Date: 1991-03-21

GB/T 4585.2-1991 Abolished

GB/T 4585.2-1991 Artificial pollution tests on high-voltage insulators to be used on a.c.systems solid-layer method

Publish Date: 1991-06-06