This standard specifies the relevant terms and definitions, technical requirements, test and inspection items related to wind turbines involving electric energy, mainly involving wind turbines and converters. This standard applies to grid-connected doubly-fed wind turbines, synchronous wind turbines and asynchronous wind turbines.
NB/T 31058-2014 history
2014NB/T 31058-2014 Electrical energy matching and energy efficiency requirement of wind turbine generator system