This standard specifies the technical requirements for 50 Hz generators used with micro-hydropower equipment with a rated power of 100 kW and below. This standard applies to micro-hydro generators of 30 kW and below, and micro-hydro generators of 30 kW to 100 kW shall be implemented accordingly.
NY/T 845-2004 Referenced Document
GB/T 12665 Requirements of damp-heat testing of electrical machine for service in general environmental condition*, 2017-11-01 Update
GB/T 191 Packaging.Pictorial marking for handling of goods*, 2008-04-01 Update
GB/T 2423.16 Environmental testing—Part 2: Test methods—Test J and guidance: Mould growth*, 2022-07-11 Update
NY/T 845-2004 history
2004NY/T 845-2004 General technical qualification of generator for micro-hydro power generating equipments