GB/T 311.2-2002
Replaced
GB/T 20111.4-2017
Active
National standards
GB/T 20111.4-2017 Electrical insulation systems—Procedures for thermal evaluation—Part 4:Selection of the appropriate test method for evaluation and classification of electrical insulation systems
GB/T 20111.4-2017 Electrical insulation systems—Procedures for thermal evaluation—Part 4:Selection of the appropriate test method for evaluation and classification of electrical insulation systems
Basic Information
Standard Code:
GB/T 20111.4-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electrician's insulating materials and their products
ICS Name:
Insulation system
Publish Date:
2017-12-29
Implement Date:
2018-07-01
Pages:
7 pages
Scope
This part of GB/T 20111 specifies the guidelines for selecting testing methods for evaluating and classifying electrical insulation systems. It also stipulates the guidelines for selecting standards for evaluating and classifying electrical insulation systems, as well as the guidelines for selecting standards for evaluating established insulation systems under the action of single-factor or multi-factor stresses.
This part is applicable to established or proposed electrical insulation systems used in electrical products within the operating voltage range specified by IEC standards.
Development Information
Referenced Standards
IEC/TS 62332-3
GB/T 17948.1-2000 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for wire-wound windings—Thermal evaluation and classification
GB/T 17948.1-2018 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for wire-wound windings—Thermal evaluation and classification
GB/T 17948.3-2006 Functional evaluation of insulation systems for rotating electrical machines—Test procedures for form-wound windings—Thermal evaluation and classification of insulation systems used in machines up to and including 50 MVA and 15kV
GB/T 17948.3-2017 Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Thermal evaluation and classification of insulation systems used in rotating machines
GB/T 20111.1-2006 Electrical insulation systems—Procedures for thermal evaluation—Part 1:General requirements—Low-voltage
GB/T 20111.1-2015 Electrical insulation systems—Procedures for thermal evaluation—Part 1:General requirements—Low-voltage
GB/T 20111.2-2008 Electrical insulation systems—Procedures for thermal evaluation—Part 2:Specific requirements for general-purpose models—Wire-wound applications
GB/T 20111.2-2016 Electrical insulation systems—Procedures for thermal evaluation—Part 2:Specific requirements for general-purpose models—Wire-wound applications
GB/T 20111.3-2008 Electrical insulation systems—Procedures for thermal evaluation—Part 3:Specific requirements for encapsulated-coil model—Wire-wound electrical insulation system(EIS)
GB/T 20111.3-2016 Electrical insulation systems—Procedures for thermal evaluation—Part 3:Specific requirements for encapsulated-coil model—Wire-wound electrical insulation system(EIS)
GB/T 20112-2006 Evaluation and qualification of electrical insulation systems
GB/T 20112-2015 Evaluation and qualification of electrical insulation systems
GB/T 20139.1-2016 Electrical insulation systems—Thermal evaluation of modifications to an established electrical insulation system(EIS)—Part 1:Wire-wound winding EIS
GB/T 20139.2-2017 Electrical insulation systems—Thermal evaluation of modifications to an established electrical insulation system(EIS)—Part 2:Form-wound EIS
GB/T 22566-2017 Electrical insulating materials and systems—General method of evaluation of electrical endurance under repetitive voltage impulses
GB/T 22566.1-2008 Electrical insulation system—Electrical stresses produced by repetitive impulses—Part1:General method of evaluation of electrical endurance
GB/T 22578.1-2008 Electrical insulation systems (EIS)—Thermal evaluation of combined liquid and solid components—Part 1:General requirements
GB/T 22578.1-2017 Electrical insulation systems(EIS)—Thermal evaluation of combined liquid and solid components—Part 1:General requirements
GB/T 22578.2-2017 Electrical insulation system(EIS)—Thermal evaluation of combined liquid and solid components—Part 2:Simplified test
GB/T 23642-2009 Electrical insulating materials and systems—Electrical measurement of partial discharges(PD)under short rise time and repetitive voltage impulses
GB/T 23642-2017 Electrical insulating materials and systems—Electrical measurement of partial discharges(PD) under short rise time and repetitive voltage impulses
GB/T 26170-2010 Electrical insulation systems—Short-time evaluation of combined thermal and electrical stresses
Adopt standards
IEC/TR 61857-2:2015
Related Standards
GB/T 20111.1-2006
Replaced
GB/T 20111.1-2006 Electrical insulation systems—Procedures for thermal evaluation—Part 1:General requirements—Low-voltage
GB/T 20112-2006
Replaced
GB/T 20112-2006 Evaluation and qualification of electrical insulation systems
GB/T 20113-2006
Active
GB/T 20113-2006 Electrical insulation systems(EIS)—Thermal classification
GB/T 20139-2006
Replaced
GB/T 20139-2006 Electrical insulation systems—Thermal evaluation of modifications to an established wire-wound EIS
GB/T 20111.2-2008
Replaced