NB/T 31013-2011 in English

This Standard specifies the type, technical requirements, safety and warning signs, product information, test method and inspection rules, package, transport and storage, warranty period etc. of brush-equipped double-fed wind turbine generator for grid-connected double feed wind turbine generator unit.
This Standard is applicable to brush-equipped double feed wind turbine generator for grid-connected double feed wind turbine generator unit (hereinafter referred to as "generator").

Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Model, Structural Type, Main Parameter and Quota
4.1 Model
4.2 Structural Type
4.3 Main Parameters
4.4 Quota
5 Technical Requirements
5.1 Overview
5.2 Operating Conditions
5.3 General Performance
5.4 Temperature Rise Limit
5.5 Characteristic Requirements of the Generator
5.6 Tolerance
5.7 Efficiency
5.8 Overspeed
5.9 Collector Ring Device
5.10 Shaft Current
5.11 Overload Capacity
5.12 Insulation Resistance
5.13 Short-time Boosting Voltage
5.14 Voltage Resistance
5.15 Harmonic Wave
5.16 Noise
5.17 Vibration
5.18 Mould-proof Performance
5.19 Salt Mist
5.20 Corrosion Resistance to Chemically Reactive Substance
6 Test Methods
6.1 Test Requirements and Preparation
6.2 Test Items and Methods
7 Inspection Rules
7.1 Type test
7.2 End-of-manufacturing Test
7.3 Test Items
8 Safety and Warning Sign
9 Product Information
9.1 Marking
9.2 Document Equipment
10 Packaging, Transport and Storage
10.1 Packaging
10.2 Transportation
10.3 Storage
11 Quality Warranty Period
Bibliography