GB/T 30951-2014Scrap condition about electrical and mechanical equipment of small-scale hydropower station (English PDF)
小型水电站机电设备报废条件
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 8, 2014
Implementation date
January 10, 2015
Scope
GB/T 30951-2014 is the English-translated version of 小型水电站机电设备报废条件.
GB/T 30951-2014 is the Chinese standard "Scrap condition about electrical and mechanical equipment of small-scale hydropower station". Its scope clause reads: This standard specifies the criteria and conditions for small-scale hydropower stations scrapped electrical equipment should follow.
This standard applies to the installed capacity of between 500kW ~ 50000kW, and small hydro turbine runner diameter at 3.3m below Station electromechanical equipment scrapped.
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Document preview — GB/T 30951-2014
National Standard of the People's Republic of China
- ICS
- 29.160.20
- Classification
- K 20
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope1
- 2 Normative references1
- 3 General2
- 4 Basic provisions2
- 5 Turbine and ancillary equipment scrapped Condition2
- 5.1 General provisions2
- 5.2 Turbine scrapped Condition3
- 5.3 speed control system scrapped Condition4
- 5.4 inlet valve scrapped Condition4
- 6 generators and ancillary equipment scrapped Condition5
- 6.1 strength, stiffness Condition5
- 6.2 generators scrapped Condition5
- 6.3 Exciter scrapped Condition5
- 7 power plant auxiliary equipment scrapped Condition6
- 7.1 factory overhead crane scrapped Condition6
- 7.2 oil, gas and water system equipment and pipeline scrapped Condition7
- 7.3 HVAC equipment and fire facilities scrapped Condition7
- 8 Electrical Equipment scrapped Condition7
- 8.1 transformer scrapped Condition7
- 8.2 high and low voltage switchgear scrapped condition8
- 8.3 Other Electrical Equipment scrapped Condition8
- 9 Secondary Electrical equipment scrapped Condition8
- 10 Electrical Equipment scrapped overall conditions9
- Appendix A (normative) Small Hydropower mechanical and electrical equipment should be eliminated in the catalog10
1 Scope
This standard specifies the criteria and conditions for small-scale hydropower stations scrapped electrical equipment should follow.
This standard applies to the installed capacity of between 500kW ~ 50000kW, and small hydro turbine runner diameter at 3.3m below
Station electromechanical equipment scrapped.
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 150.4 Pressure Vessels Part 4. fabrication, inspection and acceptance
Temperature liquid-immersed transformers. GB 1094.2 Power transformers - Part 2
GB 3906 3.6kV ~ 40.5kV AC metal-enclosed switchgear and control equipment
GB/T 5972 crane wire rope maintenance, maintenance, installation, examination and discard
GB 6067.1 crane safety regulations - Part 1. General
GB/T 6075.5-2002 Measurement and Evaluation of the machine on the non-rotating member of the mechanical vibration - Part 5. Hydroelectric power plants and pump
Station Unit
GB 6245 fire pump
GB 7251.1 Low-voltage switchgear and control equipment Part 1. Type - tested and partially type-tested assemblies
GB/T 7894 Hydro basic technical conditions
GB/T 8564 Specification for installation of hydro-generating unit
GB/T 9652.1 Turbine Control System technical conditions
GB/T 10585 medium and small synchronous motor excitation system basic technical requirements
GB/T 10969 turbines, storage pumps and pump turbine passage components conditions
GB/T 11022 common technical requirements for high-voltage switchgear and control equipment standards
GB/T 11805 hydroelectric generating set automation elements (devices) and their basic technical conditions for system
GB/T 14478 and medium-sized turbine inlet valve basic technical requirements
GB/T 15468 Turbine basic technical requirements
GB/T 15469.1 turbines, storage pumps and pump - turbines cavitation pitting evaluation - Part 1. Evaluation in reaction turbines cavitation of
GB/T 15469.2 turbines, storage pumps and pump - turbines cavitation pitting evaluation - Part 2. storage pumps and pump - turbines cavitation assessment
GB/T 21717 Small Turbine Type parameters and performance of technical requirements
GB 50150 works of electrical installations electrical equipment handover test standard
GB 50184 Construction Quality Acceptance of industrial metal pipeline engineering
GA503 building fire detection facilities Technical specification
DL/T 596 electric preventive test code for electrical equipment […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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