GB/T 17948.5-2016
ActiveRotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Multifactor evaluation by endurance under simultaneous thermal and electrical stresses
旋转电机 绝缘结构功能性评定 成型绕组试验规程 热、电综合应力耐久性多因子评定
Application Summary AI generated
This standard specifies test procedures for evaluating the insulation systems of form-wound windings in rotating electrical machines under combined thermal and electrical stress. It is applied in the design, manufacturing, and quality assessment of large motors and generators, particularly for high-voltage equipment used in industrial, power generation, and traction applications. The standard ensures insulation reliability and longevity by simulating real-world operating conditions where heat and voltage stresses occur simultaneously.
Related Standards
NY/T 1223-2006
Biogas-powered generating sets
GB/T 755.2-2003
Methods for determininglosses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles)
GB/T 997-2003
Classification of types of construction and mounting arrangements for rotating electrical machines(IM code)
GB/T 5321-2005
Measurement of loss and efficiency for electrical machine by the calorimetric method
GB/Z 32519.3-2016
1000MW Class Hydraulic-generator—Part 3: Quality Inspection Standards For Installation
GB/Z 32519.2-2016
1000MW Class Hydro-generators—Part 2: Testing And Inspecting Guide
GB/Z 32519.1-2016
1000MW Class Hydro-generator—Part 1: Technical Guide
GB/Z 20833.5-2023
Rotating electrical machines—The winding insulation—Part 5：Off-line measurement of partial discharge inception voltage under repetitive impulse voltage
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.