GB/T 21707-2018
变频调速专用三相异步电动机绝缘规范
Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors
- 实施日期
- 2019-01-01
- ICS 分类
- 29.160.01
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 21707-2018
Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors
GB/T 34862-2017
Test methods for determining quantities of equivalent circuit diagrams for three-phase low-voltage cage induction motors
GB/T 22720.1-2017
Rotating electrical machines—Qualification and quality control tests of partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters
GB/T 21211-2017
Equivalent loading and superposition techniques—Indirect testing to determine temperature rise of rotating electrical machines
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 32891.1-2016
Rotating electrical machines—Efficiency classes (IE code)—Part 1: Line operated AC motors
GB/T 21210-2016
Starting performance of single-speed three-phase cage induction motors
GB/T 20833.2-2016
Rotating electrical machines—The stator winding insulation of rotating electrical machines—Part 2: On-line partial discharge measurements on
GB/T 20833.1-2016
Rotating electrical machines—The stator winding insulation of rotating electrical machines—Part 1: Off-line partial discharge measurements
GB/T 17948.7-2016
Rotating electrical machines—Functional evaluation of insulation systems—General guidelines
GB/T 17948.5-2016
Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Multifactor evaluation by endurance under simultaneous thermal and electrical stresses
GB/T 17948.4-2016
Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Evaluation by electrical endurance
GB/T 20140-2016
Measurement method and evaluation criteria of dynamic characteristic and vibration on stator end windings of cylindrical synchronous generators
GB/T 22715-2016
Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines
GB/T 4831-2016
Specification for model of rotating electrical motor
GB/T 14711-2013
General requirements for safety of small and medium size rotating electrical machines
GB/T 1032-2012
Test procedures for three-phase induction motors
GB/T 25292-2010
Specification for direct current machine in ships
GB/T 25442-2010
Standard methods for determining losses and efficiency of rotating electrical machines from tests(excluding machines for traction vehicles)
GB/T 11281-2009
General specification for reduction gearhead of electrical micro-machine