JB/T 10780-2007 Specification and technical requirements for 750kV oil-immersed power transformers

GB/T 1094.3-2003 Power transformers—Part 3:Insulation levels,dielectric tests and external clearances in air GB 1094.1-1996 Power transformers—Part 1:General GB/T 1094.1-2013 Power transformers—Part 1:General 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/T 1094.3-2003 Power transformers—Part 3:Insulation levels,dielectric tests and external clearances in air 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 311.1-1997 Insulation co-ordination for high voltage transmission and distribution equipment GB/T 311.1-2012 Insulation co-ordination—Part 1:Definitions,principles and rules GB/T 1094.10-2003 Power transformers—Part10:Determination of sound levels GB/T 15164-1994 Loading guide for oil-immersed power transformers GB/T 2900.15-1997 Electrotechnical terminology Transformer, instrument transformer, voltage regulator and reactor IEC 60137 IEC 60296