This standard specifies the terms and definitions, technical requirements, test methods, inspection rules and product-related information of offshore doubly-fed wind turbine converters (hereinafter referred to as "converters"). This standard applies to voltage source converters installed in offshore wind farms connected to the rotor windings of doubly-fed wind turbines.
NB/T 31041-2012 Referenced Document
GB 3906 Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6kV and up to and including 40.5 kV
GB 4208 Degrees of protection provided by enclosure(IP code)
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 2423.1-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
GB/T 2423.16-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Test J and guidance:Mould growth
GB/T 3859.1-1993 Semiconductor convertors.Specification of basic requirements
GB/T 5169.11-2006 Fire hazard testing for electric and electronic products.Part 11:Glowing/hot-wire based test methods.Glow-wire flammability test method for end-products
GB/T 5169.21-2006 Fire hazard testing for electric and electronic products.Part 21:Abnormal heat.Ball pressure test
GB/T 5169.5-2008 Fire hazard testing for electric and electronic products.Part 5:Test flames.Needle test method.Apparatus,confirmatory arrangement and guidance