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| GB/T 27989-2011 | English | 150 |
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Fundamental technical requirements for small hydraulic generators
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GB/T 27989-2011
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Basic data | Standard ID | GB/T 27989-2011 (GB/T27989-2011) | | Description (Translated English) | Fundamental technical requirements for small hydraulic generators | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K21 | | Classification of International Standard | 29.160.20 | | Word Count Estimation | 19,151 | | Date of Issue | 2011-12-30 | | Date of Implementation | 2012-06-01 | | Quoted Standard | GB/T 156; GB/T 191; GB 755; GB/T 1029; GB/T 2900.25; GB/T 5321; GB/T 7894-2001; GB/T 8564; GB/T 10069.1; GB/T 10585; GB 11120; GB/T 13384; DL/T 507; DL/T 622; JB/T 6204; JB/T 7023; JB/T 8439; JB/T 8660; JB/T 10098; JB/T 10180; JB/T 56183; SDJ 278-1990 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 23 of 2011 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the technical requirements of small hydro, scope of supply, testing, inspection, marking, packaging, transport and storage, installation, commissioning and guarantee period, spare parts, special tools, technical data of the basic requirements. This standard applies to three -phase, 50Hz, 125kVA and above, 12500kVA following vertical or horizontal (except bulb) salient pole synchronous generator. Frequency of 60Hz turbine generator can also be implemented by reference. | GB/T 27989-2011: Fundamental technical requirements for small hydraulic generators---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Fundamental technical requirements for small hydraulic generators
ICS 29.160.20
K21
National Standards of People's Republic of China
Small hydro basic technical conditions
Issued on. 2011-12-30
2012-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Environmental Conditions 2
5 2 Technical Requirements
Delivery range 6 10
7 Testing, Acceptance 10
8 signs, packaging, transportation and storage 11
9 Installation 12
10 trial operation and guarantee 12
Appendix A (informative) spare parts 13
Annex B (informative) Special tools 14
Annex C (informative) Technical data 15
Table 1 winding, stator core and other components allow the temperature rise 3
Table 2 normal dielectric loss tangent and incremental limit 4
Table 3 winding AC voltage test standard 4
Table 4 allows the stator winding overcurrent multiples versus time 5
Design acceleration values \u200b\u200bin Table 5 under different seismic intensity 6
Table 6 Hydrogenerator vibration (double width) allows the value 7
Table A.1 Hydro major spare parts 13
Table B.1 major hydro special tools 14
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by the People's Republic of China Ministry of Water Resources.
This standard by the Ministry of Water Resources Bureau of Comprehensive Development.
This standard was drafted. MWR product quality Standards Institute, Hangzhou JME Engineering Company Limited.
The main drafters of this standard. Chen Wei, Zhou Zhengming, Chang-Lu, Yu Jianfeng, Zhu Chunying.
Small hydro basic technical conditions
1 Scope
This standard specifies the technical requirements for small hydro product scope of supply, testing, inspection, marking, packaging, transportation and storage, security
Installation, commissioning and guarantee period, spare parts, special tools, technical data of the basic requirements.
This standard applies to three-phase, 50Hz, 125kVA and above, 12500kVA less vertical or horizontal (except lamp Tubular) Convex
Pole synchronous generator (hereinafter referred to as hydro). Frequency of 60Hz Hydro also be implemented by reference.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 156 standard voltage
GB/T 191 Packaging - Pictorial signs
GB 755 rotary motor fixed and performance
GB/T 1029 Test Methods for Three-phase synchronous motors
GB/T 2900.25 Electrotechnical terminology rotary motor
GB /Measurement of loss and efficiency of the motor T 5321 calorimetry
GB/T 7894-2001 hydroelectric basic technical conditions
GB/T 8564 Specification for installation of hydro-generating unit
GB/T 10069.1 rotating electrical machines - Part 1 Noise measurement methods and limits. rotary motor noise measurement method
GB/T 10585 medium and small synchronous motor excitation system basic technical requirements
GB 11120 L-TSA turbine oil
GB/T 13384 mechanical and electrical products packaging General technical conditions
DL/T 507 hydroelectric generating set to start testing procedures
DL/T 622 vertical turbine generator elastic metal plastic thrust pad technical conditions
JB/T 6204 high-voltage AC motor stator coil and winding insulation withstand voltage test specification
JB/T 7023 Hydro mirror plate forgings
JB/T 8439 for use in high-altitude high-voltage AC motor corona technical requirements
JB/T 8660 hydropower units packaging, transport and storage specifications
JB/T 10098 AC motor stator coil forming impact resistance voltage level
JB/T 10180 hydrogenerator thrust bearing elastic metal plastic tile technical condition
JB/T 56183 hydro generator product quality classification
SDJ278-1990 water conservancy and hydropower engineering design for fire protection
3 Terms and Definitions
Terms and definitions GB 755 and GB/T 2900.25 as defined in this document apply.
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