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Database: 365,228(8 Aug 2026)

Oil-immersed power transformer

Oil-immersed power transformer, Total:79 items.

The international standard classification for "Oil-immersed power transformer" includes: Transformers. Reactors , Power transmission and distribution networks .

The Chinese standard classification for "Oil-immersed power transformer" includes: Transformer , Technical management , Electric drive control equipment .


Group Standards of the People's Republic of China

  • T/JSQA 005-2020 110kV oil-immersed energy-saving and environment-friendly power transformer
  • T/ACCEM 493-2025 Oil-Immersed Intelligent Power Transformer Technical Specification
  • T/CEEIA 372-2019 Evaluation Guide for Top-Quality oil-immersed Power transformers
  • T/CEC 202-2019 Guide for selection of corrugated insulating paper for oil-immered type power transformers
  • T/GDEA 006-2022 UHF partial discharge on-line monitoring device of transformer——Technical specification

Professional Standard - Machinery

  • JB/T 10780-2007 Specification and technical requirements for 750kV oil-immersed power transformers
  • JB/T 9643-1999 Corrosion-proof and oil-immersed type power transformer
  • JB 9643-1999 Anti-corrosion oil-immersed power transformer
  • JB/T 9643-2014 Corrosion-proof Oil-Immersed Power Transformers
  • JB/T 831-1991 Tropical power transformers, transformers, voltage regulators, reactors
  • JB/T 5703-1991 Drying Unit of Oil-immersed Power Transformers. Grading of Energy Consumption
  • JB/T 501-2021 Test guide for power transformers

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 1094.7-2008 Power transformers - Part 7: Loading guide for oil-immersed power transformers
  • GB/T 1094.7-2024 Power transformers—Part 7: Loading guide for mineral-oil-immersed power transformers
  • GB/T 6451-1999 Specification and technical requirements for three-phase oil-immersed power transformers
  • GB/T 6451-1995 Specification and technical requirements for three-phase oil immersed power transformers
  • GB/T 15164-1994 Loading guide for oil-immersed power transformers
  • GB/T 16274-1996 Specification and technical requirements for oil immersed power transformers 500kV
  • GB/T 6451-2015 Specification and technical requirements for oil-immersd power transformers
  • GB/T 6451-2023 Technical parameters and requirements for oil-immersed power transformers
  • GB/T 6451-2008 Specification and technical requirments for oil-immersed power transformers
  • GB/Z 34935-2017 Technical specification for oil-immersed smart power transformers
  • GB/T 6451-1999(XG1-2002) Specification and technical requirements for three-phase oil immersed power transformers
  • GB/T 24843-2018 Technical specification of 1 000 kV single phaseoil-immersed auto-transformer
  • GB/Z 24843-2009 Technical specification of 1 000 kV single phase oil-immersed auto-transformer

Professional Standard - Energy and Power Planning

  • DL/T 272-2022 Technical specification of 220kV~750kV oil immersed power transformer
  • DL/T 264-2022 Guide for field sealing test of oil immersed power transformer
  • DL/T 272-2012 Technical specification of 220 kV-750 kV oil immersed power transformer
  • DL/T 264-2012 Guide for field sealing test of oil immersed power transformer

Association for Electrical, Electronic & Information Technologies (VDE)

Czech Standards Institute (UNMZ)

British Standards Institution (BSI)

International Electrotechnical Commission (IEC)

Spanish Association for Standardization (UNE)

Türk Standardları Enstitüsü

Process Industry Practices

Standard Association of Australia (SAA)

  • AS 2374.7:1997 Power transformers - Loading guide for oil-immersed power transformers

Comitato Elettrotecnico Italiano

  • CEI 14-15:2006 Power transformers - Part 7: Loading guide for oil-immersed power transformers

Korean Agency for Technology and Standards (KATS)

American National Standards Institute (ANSI)

Indonesia Standards

  • SNI IEC 60076-7:2009 Power transformers - Part 7: Loading guide for oil-immersed power transformers

Bureau of Indian Standards

  • IS 2026-7-2009 Power Transformers Part 7 Loading Guide for Oil-Immersed Power Transformers

Japanese Industrial Standards Committee (JISC)

Kingdom of Bahrain Testing and Metrology Directorate

GCC Standardization Organization

  • GSO IEC 60076-7:2022 Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers

Danish Standards Foundation

Institute of Electrical and Electronics Engineers (IEEE)

German Institute for Standardization

  • DIN IEC 60076-7:2008-02 Power transformers - Part 7: Loading guide for oil-immersed power transformers (IEC 60076-7:2005)
  • DIN 42508:2009-08 Transformers - Oil-immersed power transformers from 3150 kVA up to 80000 kVA and U up to 123 kV
  • DIN IEC 60076-7:2023 Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers (IEC 60076-7:2018)
  • DIN 42508 E:2008-10 Draft Document - Transformers - Oil-immersed power transformers from 3150 kVA up to 80000 kVA and U<(Index)m> up to 123 kV
  • DIN EN 60076-7 E:2004 Draft Document - Power transformers - Part 7: Loading guide for oil-immersed power transformers (IEC 14/485A/CDV:2004); German version prEN 60076-7:2004

Australian/New Zealand Standard (AU-AS/NZS)

  • AS/NZS 60076.7:2013 Power transformersGuidelines for loading of oil-immersed power transformers (IEC 60076-7 Ed. 1.0 (2005) MOD)

Swedish Institute for Standards