This part of GB/T25388 specifies the test conditions and test methods for AC-DC-AC voltage converters of doubly-fed wind turbine generator sets (hereinafter referred to as "units"). This Part applies to double-fed variable-speed constant-frequency wind turbine AC-DC voltage converters, namely double-fed converters (hereinafter referred to as "converters").
GB/T 25388.2-2021 Referenced Document
GB/T 2423.1-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
GB/T 2423.2-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
GB/T 2423.3-2016 Environmental testing—Part 2:Testing method—Test Cab:Damp heat,steady state
GB/T 25388.2-2021 history
2021GB/T 25388.2-2021 Wind turbines generator system—Double-fed converter—Part 2: Test method