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GB/T 27989-2011Fundamental technical requirements for small hydraulic generators (English PDF)

小型水轮发电机基本技术条件

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC

Level / Type

National · Recommended

Issue date

December 30, 2011

Implementation date

June 1, 2012

Scope

GB/T 27989-2011 is the English-translated version of 小型水轮发电机基本技术条件.

GB/T 27989-2011 is the Chinese standard "Fundamental technical requirements for small hydraulic generators".

Its scope clause reads: 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. Its clauses include terms and definitions.

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Document preview — GB/T 27989-2011

National Standard of the People's Republic of China

ICS: 29.160.20
Classification: K 21

Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC

Preface
1 Scope
2 Normative references
3 Terms and definitions
4 Environmental Conditions
5 2 Technical Requirements
7 Testing, Acceptance
8 signs, packaging, transportation and storage
9 Installation
10 trial operation and guarantee
Appendix A (informative) spare parts
Annex B (informative) Special tools
Annex C (informative) Technical data

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. […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 18 pages — is available in the English PDF.

Referenced standards

Normative references

GB 755 · GB/T 10585 · JB/T 56183

Cited by

GB/T 41369-2022Quality evaluation of comprehensive performance of units operation of small hydropower stations

Similar standards

GB/T 7894-2009|GB 755-2019|GB/T 1029-2005|GB/T 5321-2005|GB/T 156-2017|GB/T 28011-2021

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