DL5190.3-2012电力建设施工技术规范第3部分：汽轮发电机组(英文版)电子书

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Foreword

1　General Provisions

2　Terminology

3　Basic Requirements

3.1　Equipment Unpacking Inspection and Storage

3.2　Civil Works

3.3　Equipment and System Erection

4　Steam Turbine Proper

4.1　General Provisions

4.2　Turbine Proper Foundation

4.3　Soleplates and Pad Blocks

4.4　Casing，Bearing Pedestals and Sliding Pin System

4.5　Bearing and Oil Baffle

4.6　Steam Turbine Rotor

4.7　Installation of Equipment in Flow Passage

4.8　Turning Gear and Speed Reducer

4.9　Cylinder Covering

4.10　Secondary Grouting and Curing

4.11　Documentation for Quality Acceptance

5　Generator and Excitation Device

5.1　General Provisions

5.2　Bearing Pedestals and Bearing

5.3　Stator

5.4　Generator Rotor

5.5　Stator Position Adjustment and Cover Closing

5.6　Shaft Sealing and Gas Cooling System of Hydrogen-cooled and Water-hydrogen-hydrogen-cooled Generator

5.7　Water Inlet/Outlet Support and Cooler

5.8　Cooling Water System

5.9　Excitation Device

5.10　Documentation for Quality Acceptance

6　Regulation and Protection Device and Oil System

6.1　General Provisions

6.2　Electro-hydraulic Regulation and Protection Device

6.3　Hydraulic Regulation and Protection Device

6.4　Steam Valve and Its Driving Device

6.5　Centrifugal Main Oil Pump

6.6　Control Oil System

6.7　Lubricating Oil System

6.8　Sealing Oil System of Hydrogen-cooled Generator

6.9　Documentation for Quality Acceptance

7　Piping of Steam Turbine

7.1　General Provisions

7.2　Valves and Special Parts

7.3　Installation of Piping

7.4　Documentation for Quality Acceptance

8　Auxiliary Equipment

8.1　General Provisions

8.2　Condenser

8.3　Air Cooling Device

8.4　Extraction Equipment

8.5　Heat Exchanger

8.6　Tanks and Deaerator

8.7　Temperature and Pressure Reducer

8.8　Documentation for Quality Acceptance

9　Accessory Machinery

9.1　General Provisions

9.2　Installation of Accessory Machinery

9.3　Common Centrifugal Pumps

9.4　Feed Water Pump Units and Their Associated Devices

9.5　Vertical Pumps

9.6　Deep Well Pumps

9.7　Air Cooling and Water Cooling Fans

9.8　Rotating Filter

9.9　Documentation for Quality Acceptance

10　Bridge Crane，Casing in Insulation and Enclosure

10.1　Bridge Crane

10.2　Insulation and Painting of Steam Turbine Equipments

10.3　Enclosure，Platform，Ladder and Cover of Steam Turbine

10.4　Documentation for Quality Acceptance

11　Regulation，Start-up and Trial Run of Turbo-generator

11.1　General Provisions

11.2　Trial Run of Accessory Machinery

11.3　Purging and Flushing of Steam-water Pipelines

11.4　Leakage Check of Steam Turbine Vacuum System

11.5　Trial Run of Steam Turbine Auxiliary Equipment

11.6　Trial Run of Oil System and Oil Flushing

11.7　General Provisions for Entire System Start-up and Trial Run

11.8　Adjustment and Testing of the Control System and Automatic Protective Devices Prior to Start-up of Steam Turbine

11.9　Start-up and No-load Trial Run of Turbo-generators

11.10　Hydrogen Filling of Generator and Operation of Hydrogen System

11.11　Trial Run of Dual Internal Water Cooled Generator and Water-hydrogen-hydrogen-cooled Generator

11.12　Hot Flushing of Air Cooling System

11.13　Trial Run of Turbo-generator with Load

11.14　Documentation for Quality Acceptance

Appendix A　Requirements for Construction of Mortar and Pads for S/T Soleplate

Appendix B　Mix Proportion for Cylinder Coating

Appendix C　Common Sealing Material Types and Scope of Application

Appendix D　Common Grease Types and Scope of Application

Appendix E　Physical Performance of Common S/T Bolting Materials

Appendix F　Sag Calculation Formula for Centering with Steel Wire

Appendix G　Standard for Leakage Test of Generator Hydrogen System

Appendix H　Unit Vibration Criterion

Appendix J　Oil Quality Rating Criterion

Explanation of Wording in This Specification

List of Quoted Standards

Explanation of Provisions

1　General Provisions

3　Basic Requirements

3.1　Equipment Unpacking Inspection and Storage

3.3　Equipment and System Erection

4　Steam Turbine Proper

4.2　Turbine Proper Foundation

4.3　Soleplates and Pad Blocks

4.4　Casing，Bearing Pedestals and Sliding Pin System

4.5　Bearing and Oil Baffle

4.6　Steam Turbine Rotor

4.7　Installation of Equipment in Flow Passage

4.8　Turning Gear and Speed Reducer

4.9　Cylinder Covering

5　Generator and Excitation Device

5.1　General Provisions

5.2　Bearing Pedestals and Bearing

5.3　Stator

5.4　Generator Rotor

5.5　Stator Position Adjustment and Cover Closing

5.6　Shaft Sealing and Gas Cooling System of Hydrogen-cooled and Water-hydrogen-hydrogen-cooled Generator

5.7　Water Inlet/Outlet Support and Cooler

5.8　Cooling Water System

5.9　Excitation Device

6　Regulation and Protection Device and Oil System

6.1　General Provisions

6.2　Electro-hydraulic Regulation and Protection Device

6.4　Steam Valve and Its Driving Device

6.6　Control Oil System

6.7　Lubricating Oil System

7　Piping of Steam Turbine

7.1　General Provisions

7.2　Valves and Special Parts

7.3　Installation of Piping

8　Auxiliary Equipment

8.1　General Provisions

8.2　Condenser

8.3　Air Cooling Device

8.4　Extraction Equipment

8.6　Tanks and Deaerator

9　Accessory Machinery

9.2　Installation of Accessory Machinery

9.3　Common Centrifugal Pumps

10　Bridge Crane，Casing in Insulation and Enclosure

10.1　Bridge Crane

11　Regulation，Start-up and Trial Run of Turbo-generator

11.2　Trial Run of Accessory Machinery

11.3　Purging and Flushing of Steam-water Pipelines

11.4　Leakage Check of Steam Turbine Vacuum System

11.5　Trial Run of Steam Turbine Auxiliary Equipment

11.6　Trial Run of Oil System and Oil Flushing

11.7　General Provisions for Entire System Start-up and Trial Run

11.9　Start-up and No-load Trial Run of Turbo-generators

11.10　Hydrogen Filling of Generator and Operation of Hydrogen System

11.13　Trial Run of Turbo-generator with Load