GB/T 18494.2-2022 Active National standards

GB/T 18494.2-2022 Convetor transformers—Part 2:Transformers for HVDC applications

GB/T 18494.2-2022 Convetor transformers—Part 2:Transformers for HVDC applications

Publish Date: 2022-03-09 Implement Date: 2022-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 18494.2-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Transformer

ICS Name: Transformers, reactors, and inductors

Publish Date: 2022-03-09

Implement Date: 2022-10-01

Pages: 39 pages

Scope

This document specifies the technical requirements for oil-immersed three-phase converter transformers and single-phase converter transformers used in high-voltage direct current (HVDC) transmission systems, including back-to-back applications.
This document applies to converter transformers with two, three, or more windings.
This document does not apply to:
——Industrial converter transformers (see GB/T 18494.1);
——Traction converter transformers (see GB/T 25120);
——Flexible DC transmission converter transformers (see GB/T 37011).

Development Information

Word Count: 77 Thousand words Pages: 39 pages

Replace the following standards

GB/T 18494.2-2007 Convertor transformers—Part 2:Transformers for HVDC applications

Referenced Standards

GB/T 1094.1-2013 Power transformers—Part 1:General GB/T 1094.3-2017 Power transformers—Part 3:Insulation levels,dielectric tests and external clearances in air IEC/IEEE 65700-19-03 GB 1094.2-1996 Power transformers—Part 2:Temperature rise GB/T 1094.2-2013 Power transformers—Part 2:Temperature rise for liquid-immersed transformers GB 1094.5-2003 Power transformers—Part 5:Ability to withstand short circuit GB/T 1094.5-2008 Power transformers—Part 5:Ability to withstand short circuit GB/T 1094.7-2008 Power transformers—Part 7:Loading guide for oil-immersed power transformers GB/T 1094.10-2003 Power transformers—Part10:Determination of sound levels GB/T 1094.10-2022 Power transformers—Part 10:Determination of sound levels GB/T 1094.18-2016 Power transformers—Part 18:Measurement of frequency response GB/T 2900.95-2015 Electrotechnical terminology—transformers,voltage regulators and reactors GB/T 4109-1999 Technical specification of high voltage bushing GB/T 4109-2008 Insulated bushings for alternating voltages above 1 000 V GB/T 4109-2022 Insulated bushings for alternating voltages above 1 000 V GB/T 7354-2003 Partial discharge measurements GB/T 7354-2018 High-voltage test techniques—Partial discharge measurements GB/T 10230.1-2007 Tap-changers—Part 1:Performance requirements and test methods GB/T 10230.1-2019 Tap-changers—Part 1:Performance requirements and test methods JB/T 501-2021 Electric power transformer test guidelines JB/T 501-2006 Electric power transformer test guidelines JB/T 501-1991 Electric power transformer test guidelines GB/T 1094.7-2024 Power transformers—Part 7:Loading guide for mineral-oil-immersed power transformers

Adopt standards

IEC/IEEE 60076-57-129:2017

Related Standards

GB 6450-1986 Replaced

GB 6450-1986 Dry-type power transformers

Publish Date: 1986-05-29

GB/T 7449-1987 Replaced

GB/T 7449-1987 Guide to the lightning impulse and switching impulse testing of power transformers and reactors

Publish Date: 1987-03-16

GB 13028-1991 Abolished

GB 13028-1991 Isolating transformers and safety isolating transformers Requirements

Publish Date: 1991-07-15

GB/T 14006-1992 Active

GB/T 14006-1992 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment—Part 1:Transformers and inductors using YEI-1 laminations

Publish Date: 1992-12-17

GB/T 14860-1993 Replaced

GB/T 14860-1993 Generic specification for transformers and inductors for use in telecommunication and electronic equipment

Publish Date: 1993-12-30

GB/T 15164-1994 Replaced

GB/T 15164-1994 Loading guide for oil-immersed power transformers

Publish Date: 1994-07-07