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Position: Chinese Standard in English/GB 50660-2011
GB 50660-2011   Code for Designing large and Middle Fossil Fuel Power Plant (English Version)
Standard No.: GB 50660-2011 Status:valid remind me the status change

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Word Count: 78000 words Price(USD):610.0 remind me the price change

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Standard No.: GB 50660-2011
English Name: Code for Designing large and Middle Fossil Fuel Power Plant
Chinese Name: 大中型火力发电厂设计规范
Chinese Classification: P61    Power station engineering
Professional Classification: GB    National Standard
Issued by: MOHURD; AQSIQ
Issued on: 2011-2-18
Implemented on: 2012-3-1
Status: valid
Language: English
File Format: PDF
Word Count: 78000 words
Price(USD): 610.0
Delivery: via email in 1 business day
1 General Provisions 1.0.1 With a view to making fossil fired power plant meet safety and reliability, advanced technology, economy and suitability requirements with regards to design, this code was formulated. 1.0.2 This code is applicable to design of fossil fired power plant engineering with initial steam parameter of ultra-high voltage or above and the single unit capability of 125MW or above, for which direct firing mode and main solid fossil fuel for combustion are adopted. 1.0.3 Design of fossil fired power plant shall take technical requirements defined in long-term power purchase contract or agreement from power grid, coal quality information specified in long-term fuel supply contract or agreement as well as basic information such as hydrology, meteorology and geology relative to the engineering as its basis. 1.0.4 Original information required for design of fossil fired power plant shall be real and reliable, and shall meet corresponding design demands. 1.0.5 Resource conditions in plant shall be fully and rationally utilized for design of fossil fired power plant and overall planning shall be carried out for this engineering and long-term engineering. 1.0.6 Advanced technology, process, materials and equipment proved through operation practice or industrial test shall be applied positively for design of fossil fired power plant. 1.0.7 Design life for process system of fossil fired power plant shall be designed into 30-year. 1.0.8 Uniform identification system in the plant should be adopted for design of fossil fired power plant. 1.0.9 Design of fossil fired power plant shall meet those specified in this code and current relevant national standards. 2 Terms 2.0.1 Identification system It refers to such kind of code system that system, equipment and components in the power plant are defined according to characteristics such as function of identified object, process and installation position. 2.0.2 Power system It refers to such an integral that is consisted of power generation, supply (transmission, transformation and distribution) and utilization facilities as well as relay protection required for normal working of electrical facility, automatic safety device, measuring device, power communication facilities and automation facilities. 2.0.3 Black start It refers to such a process that certain power system after shutdown due to fault, drives other units without self-starting capacity in the system to gradually recover system operation, through start-up of units with self-starting capacity in the system. 2.0.4 Plant area It refers to such an area that is enclosed by permanent land enclosure of production, auxiliary and ancillary facilities in fossil fired power plant. 2.0.5 Main power area It refers to such an area that is enclosed by center line of circular road for facilities such as steam turbine house, deaerator room, coal bunker bay, boiler, deduster, chimney and desulfurizer. 2.0.6 Balance of cut and fill of earthwork in plant It refers to that influencing factors such as cut, fill, remaining excavated earth of building and structure foundation, top soil, mud or construction waste that can't be backfilled in plant and closely related to plant area as well as cut loosening coefficient make amount of cut and fill in the plant finally approach a balance. 2.0.7 Source of danger and risk It refers to source or state that may cause harm or disease, property loss, working environment destruction or their combination. 2.0.8 Overtopping It refers to unit discharge of wave overtopping embankment and along direction of embankment length. 2.0.9 Permissive overtopping discharge It refers to unit discharge permissible to overtop the embankment under design conditions. 2.0.10 Drought exponent It refers to ratio of annual evaporation capacity and annual rainfall in certain region. 2.0.11 Flue gas discharged cooling tower It refers to cooling tower that replaces flue gas after chimney discharge and desulfurization. 2.0.12 Seawater cooling tower It refers to wet cooling tower with cooling medium of seawater. 2.0.13 Air cooled heat exchanger It refers to heat exchanger with cooling medium of air that makes circulating water of indirect air-cooled system cooled. 2.0.14 Air cooled condenser It refers to equipment with cooling medium of air that makes steam discharge of steam turbine directly cool and condense into water. 2.0.15 Electrodeionization It refers to desalination technology that ion in water is eliminated through integrated approach to electro-dialysis and ion exchange phase and by utilization of electric energy. 2.0.16 Supervisory information system for plant level (SIS) It refers to information monitoring and management system that collects real-time production process data of control systems in fossil fired power plant and comprehensively optimizes service for real-time production process in the plant with real-time/historical database of production process in the plant as its platform. 2.0.17 Real-time system It refers to system that is able to identify and handle with discrete events within limited time and may dynamically reflect parameter variation of production process in fossil fired power plant in real time. 2.0.18 Central control room It refers to locations for central control on two sets of units and auxiliary system or above in fossil fired power plant. 2.0.19 Unit control room It refers to locations for progress control on boiler, steam turbine, generator and main auxiliary system or equipment of monoblock unit. 2.0.20 High voltage switchgear It is a general term for 35KV switchgear or above in fossil fired power plant. 2.0.21 One-and-a-half breaker configuration It refers to double bus cabling that, for double circuits, three breakers are connected in series and bridged between two groups of buses and two circuits are respectively connected to both ends of middle breaker 2.0.22 One-and-one-third breaker configuration It refers to double bus cabling that, for three circuits, four breakers are connected in series and bridged between two groups of buses and three circuits are respectively connected to both ends and the center of two breakers in the middle. 2.0.23 Control with strong power source It refers to control mode with nominal control voltage of 110V or above. 2.0.24 Supporting structure of air cooled condenser It is the generic term for supporting air cooled condenser structure consisted of column, platform (including supporting beam or truss for fan, operating repair platform or boardwalk) and wind-break wall. 2.0.25 Circular closed coal yard It refers to indoor circular coal storage yard with major diameter consisted of coal bulkhead and semispherical space truss. 3 Requirements of Power System on the Fossil Fired Power Plant
Contents 1 General Provisions 2 Terms 3 Requirements of Power System on the Fossil Fired Power Plant 3.1 Basic Requirements 3.2 Technical Requirements on the Connection of Power Plant to the Power System 3.3 Requirement on the Regulating Performance of the Generating Unit 3.4 Requirements on the Operating Capacity of the Generating Unit under Abnormal Conditions 4 Overall Planning 4.1 Basic Requirements 4.2 Off-site Planning 4.3 Plant Area Planning and General Arrangement 5 Unit Selection 5.1 Unit Parameters 5.2 Main Machine Selection 5.3 Capability Matching of Main Machine 5.4 Indices Calculation of Unit Design Performance 6 Arrangement of Main Power Area 6.1 Basic Requirements 6.2 Arrangement of Steam turbine House and Deaerator Bay 6.3 Arrangement of Coal Bunker Bay 6.4 Boiler Arrangement 6.5 Central control room and Electrical Facilities Room 6.6 Arrangement of Flue Gas Desulfurization Facilities 6.7 Arrangement of Flue Gas Denitration Facilities 6.8 Maintenance and Repair 6.9 Requirements on Comprehensive Facilities 7 Coal Handling System 7.1 Basic Requirements 7.2 Coal Unloading Facilities 7.3 Coal Storage Facilities 7.4 Belt Conveyor 7.5 Screening and Crushing Equipment 7.6 Coal Blending Facilities 7.7 Coal Handling System of CFB Boiler 7.8 Limestone Handling and Pulverizing System of CFB Boiler 7.9 Auxiliary Coal Handling Facilities 8 Boiler Equipment and System 8.1 Boiler Equipment 8.2 Coal Pulverizing System 8.3 Air and Gas System 8.4 Flue Gas De-dusting and Discharge System 8.5 Start-up System of Once-through Boiler 8.6 Ignition and Combustion Fuel System 8.7 Auxiliary Boiler System 8.8 Start-up Boiler 8.9 CFB Boiler System 9 Ash and Slag Handing Systems 9.1 Basic Requirements 9.2 De-slagging System 9.3 De-dusting System 9.4 Off-site Transportation System 9.5 Auxiliary Facilities 9.6 Air Storage Yard 10 Flue Gas Desulfurization System 10.1 Basic Requirements 10.2 Absorbent Processing System 10.3 Sulfur Dioxide Absorbing System 10.4 Flue Gas System 10.5 Desulfurization Byproduct Treatment System 11 Flue Gas Denitration System 11.1 Basic Requirements 11.2 Reductant Storage and Supply System 11.3 Flue Gas Denitration Reaction System 11.4 Ammonia/Air Mixing and Spraying System 12 Steam Turbine Equipment and System 12.1 Steam Turbine Equipment 12.2 Main Steam, Reheat Steam and Bypass System 12.3 Feedwater System 12.4 Deaerator and Feedwater Tank 12.5 Condensate System 12.6 Draining and Discharge System 12.7 Cooling Water System of Auxiliary Machine 12.8 Auxiliary System and Equipment of Heat-supply Unit 12.9 Condenser and the Auxiliary Facilities 13 Water Treatment System 13.1 Water Quality and Water Pretreatment 13.2 Water Pre-desalination 13.3 Boiler Make-up Water Treatment 13.4 Condensate Polishing of Steam Turbine Unit 13.5 Cooling Water Treatment 13.6 Chemical and Water-steam Sampling for Thermal System 13.7 Treatment for Make-up Water and Industrial Backwater of Heat Network 13.8 Waste Water Treatment 13.9 Chemical Storage 14 Information System 14.1 Basic Requirements 14.2 Overall Planning of Plant Information System 14.3 Supervisory Information System for Plant Level 14.4 Management Information System 14.5 Price Bidding System 14.6 Video Monitoring System 14.7 Video Meeting System 14.8 Access Guard Management System 14.9 Training Simulator 14.10 Cabling 14.11 Information Security 15 Instrument and Control 15.1 Basic Requirements 15.2 Automation Level 15.3 Control Mode and Control Room 15.4 Measurement and Instrument 15.5 Alarming System 15.6 Unit Protection System 15.7 On-off Control 15.8 Modulating Control 15.9 Unit Control System 15.10 Auxiliary Workshop Control System 15.11 Control Power Source 15.12 Instrument Tube, Cable and Arrangement of Local Equipment 16 Electrical Equipment and System 16.1 Generator and Main Transformer 16.2 Main Electrical Connection 16.3 AC Auxiliary Power System 16.4 DC System and AC Uninterruptible Power Supply 16.5 High Voltage Switchgear 16.6 Electrical Monitoring and Control 16.7 Elements Relay Protection 16.8 Lighting System 16.9 Cable Selection and Cable Routing 16.10 Grounding System 16.11 Relay Protection and Automatic Safety Device of Power System 16.12 Substation of Dispatch Automation System 16.13 Power system Communication 16.14 In-plant Communication 16.15 Other Electrical Facilities 17 Hydraulic Facilities and System 17.1 Basic Requirements 17.2 Water Source and Water Management 17.3 Water Supply System 17.4 Water Intake Building and Structure 17.5 Piping and Culvert 17.6 Wet Cooling Tower 17.7 Water Surface Cooling 17.8 Air-cooled System 17.9 Water Supply and Water Discharge 18 Auxiliary and Ancillary Facilities 19 Buildings and Structures 19.1 Basic Requirements 19.2 Seismic Resistant Design 19.3 Architectural Design 19.4 Ground and Foundation 19.5 Main Building Structure 19.6 Chimney 19.7 Coal Handling Building and Structure 19.8 Hydraulic Building and Structure 19.9 Supporting Structure of Air-cooled Condenser 20 Heating, Ventilating and Air Conditioning 20.1 Basic Requirements 20.2 Main Building 20.3 Electrical Building and Electrical Equipment 20.4 Coal Handling Building 20.5 Chemical Building 20.6 Other Auxiliary and Ancillary Building 20.7 Plant Cooling and Heating Station and Piping Network 21 Environmental Protection and Water and Soil Conservation 21.1 Basic Requirements 21.2 Prevention and Control of Atmospheric Pollution 21.3 Waste Water and Warm Water Discharge Treatment 21.4 Treatment and Comprehensive Utilization of Ash and Slag and Gypsum 21.5 Noise Prevention and Control 21.6 Environmental Protection Monitoring 21.7 Water and Soil Conservation 22 Fire fighting, Labor Safety and Occupational Health 22.1 Basic Requirements 22.2 Occupational Safety 22.3 Occupational Health Appendix A Calculation Method for Standard Coal Rate of Unit in Design Condition Explanation of Wording in This Code List of Quoted Standards
Referred in GB 50660-2011:
* GB 50007-2011 Code for design of building foundation
* GB 50010-2010 Code for design of concrete structures
* GB 50011-2010 Code for seismic design of buildings
* GB 50013-2006 Code for Design of Outdoor Water Supply Engineering
* GB 50016-201x Code for Fire Protection Design of Buildings (DRAFT)
* GB 50019-2003 Code for Design of Heating Ventilation and Air Conditioning
* GB 50032-2003 Code for seismic design of outdoor water supply sewerage gas and heating engineering
* GB 50040-1996 Code for Design of Dynamic Machine Foundation
* GB 50046-2008 Code for Anticorrosion Design of Industrial Constructions
* GB 50050-2007 Code for Design of Industrial Recirculating Cooling Water Treatmen
* GB 50051-2013 Code for design of chimneys
* GB 50057-2010 Design Code for Protection of Structures against Lightning
* GB 50058-2014 Design Code for Electrical Installations in Explosive Atmospheres
* GB 50060-2008 Code for Design of High Voltage Electrical Installation (3~110kV)
* GB/T 50063-2008 Code for design of electrical measuring device of power system
* GB/T 50065-2011 Code for Earthing Design of AC Electrical Installations
* GB 50069-2002 Structural Design Code for Water Supply and Drainage Engineering Structures
* GB 50074-2014
* GB/T 50102-2003 Code for design of cooling for industrial recirculating water
* GB 50116-2013 Code for design of automatic fire alarm system
* GB 50160-2008 Explanation of Provisions of Fire Prevention Code of Petrochemical Enterprise Design
* GB 50174-2008 Code for Design of Electronic Information System Room
* GB 50177-2005 Design code for hydrogen station
* GB 50183-2004 Code for Fire Protection Design of Petroleum and Natural Gas Engin
* GB 50191-2012 Design code for antiseismic of special structures
* GB 50192-
* GB 50198-2011 Technical code for project of civil closed circuit monitoring television system
* GB 50217-2007 Code for design of cables of electric engineering
* GB 50222-1995 Code for Fire Prevention in Design of Interior Decoration of Buildings (2001 edition)
* GB 50223-2008 Standard for Classification of Seismic Protection of Building Cons
* GB 50229-2006 Code for design of fire protection for fossil fuel power plants and substations
* GB 50260-2013 Code for seismic design of electrical installations
* GB 50286-2013 Code for design of levee project
* GB 50396-2007 Code of Design for Access Control Systems Engineering
* GB 50433-2008 Technical code on soil and water conservation of development and construction projects
* GB 50434-2008 Control standards for soil and water loss on development and construction projects
* GBJ 22-1987 Specifications for the Design of Factory and Mine Roads
* GBJ 87-1985 Specifications for the design of noise control system in industrial enterprises
* GB/T 156-2007 Standard voltage
* GB 311.1-2012 Insulation co-ordination - Part 1:Definitions, principles and rules
* GB/T 311.2-2013 Insulation co-ordination—Part 2:Application guide
* GB/T 754-2007 Parameter series of steam turbines for power plant
* GB 755-2008 Rotating Electrical Machines - Rating and Performance
* GB 1094.1-2013 Power transformers--Part 1: General
* GB 1094.2-2013 Power transformers - Part 2: Temperature rise for liquid-immersed transformers
* GB 1094.3-2003 Power transformers?Part 3:Insulation levels,dielectric tests and external clearances in air
* GB 1094.4-
* GB 1094.5-2008 Power transformers - Part 5: Ability to withstand short circuit
* GB/T 1094.7-2008 Power transformers - Part 7: Loading guide for oil-immersed power transformers
* GB 2158-
* GB 2893-2008 Safety colours
* GB 2894-2008 Safety Signs and Guideline for the Use
* GB 3095-2012 Ambient air quality standard
* GB 3096-2008 Environmental Quality Standard for Noise
* GB 3838-2002 Environmental quality standards for surface water
* GB 4792-1984
* GB 4830-
* GB 5083-1999 General rules for designing the production facilities in accordance with safety and health requirements
* GB/T 5578-2007 Fixed power plant turbine specifications
* GB 5749-2006 Standards for Drinking Water Quality
* GB 6249-2011 Regulations for environmental radiation protection of nuclear power plant
* GB/T 6451-2008 Specification and technical requirments for oil-immersed power transformers
* GB/T 7064-2008 Specific requirements for cylindrical rotor synchronous machines
* GB/T 7409.1-2008 Excitation systems for synchronous electrical machines - Definitions
* GB/T 7409.2-2008 Excitation systems for synchronous machines - Models for power system studies
* GB/T 7409.3-2007 Excitation system for synchronous electrical machines—Technical requirements of excitation system for large and medium synchronous generators
* GB/T 8196-2003 Safety of machinery—Guards—General requirements for the design and construction of fixed and movable guards
* GB 8978-1996 Integrated Wastewater Discharge Standard
* GB/T 12145-2008 Quality Criterion of Water and Steam for Generating Unit and Steam Power Equipment
* GB 12348-2008 Emission Standard for Industrial Enterprises Noise at Boundary
* GB 12523-2011 Emisson standard of environment noise for boundary of construction site
* GB 13223-2011 Explanation on Compilation of Emission Standard of Air pollutants for Thermal Power Plants
* GB 14285-1993 Technical Code for Relaying Protection and Security Automatic Equipme
* GB/T 15381-1994 Electrical and audio requirements for the conference systems
* GB 15562.1-1995 Graphical signs for environmental protection - Discharge outlet (source)
* GB 16297-1996 Comprehensive emission standard of air pollutants
* GB 18599-2001/XG1-2013 Standard for pollution on the storage and disposal site for general industrial solid wastes (including Amendment 1)
* GB 18883-
* GB/T 18916-
* GB/T 18920-2002 The reuse of urban recycling water - Water quality standard for urban miscellaneous water consumption
* GB/T 20438-
* GB/T 21109-
* GB/T 21209-2007 Guide for the design and performance of cage induction motors specifically designed for converter supply
* DL/T 5004-2010 Guide for furnishing test apparatus,maintenance device and architectural area of fossil fuel power plant
* DL/T 5032-2005 Technical Code of General Plan Transportation Design for Fossil Fu
* DL/T 5045-2006 Code for design of ash slag damming of fossil fuel power plants
* DL 5053-2012 Code for the design of occupational safety in fossil-fired power plant
* DL/T 5057-2009 design specification for hydraulic concrete structures
* DL/T 5068-2006 Technical Code for Designing Chemistry of Thermal Power Plants
* DL/T 5072-1997
* DL/T 5073-
* DL/T 5145-2012 Technical Code for Design and Calculation of Pulverized Coal Preparation System of Fossil-Fired Power Plant
* DL/T 5153-2014 Technical Rules for Designing Auxiliary Power System of Fossil Fuel Power Plants
* DL 5180-2003 Classification & design safety standard of hydropower projects
* DL/T 5195-2004 Specification for design of hydraulic tunnel
* DL/T 5203-2005 Technical Code for Explosion Prevention Design of Coal and Pulveri
* DL/T 5240-2010 Technical code for design and calculation of combustion system of fossil-flred power plant
* DL/T 5352-2006 Technical code for designing high voltage electrical switchgear
* DL/T 5390-2014
* DL/T 5394-2007 Code for anticorrosion of under ground steel structure in power project
* DL/T 414-2012 Norm for environmental monitoring of thermal power plants
* DL/T 831-2003
* DL 612-1996 Supervision Code for Boiler and Pressure Vessel of the Power Industry
* DL/T 620-1997 Overvoltage protection and insulation coordination for AC electrical installations
* DL/T 634.5101-2002 Telecontrol equipment and systems Part 5-101: Transmission protocols Section 101: Companion standard for basic telecontrol tasks (IEC 60870-5-101: 2002 IDT)
* DL/T 634.5104-2009 Telecontrol equipment and systems Part 5-104: Transmission protocols - network access for IEC 60870-5-101 using standard transport profiles
* DL 647-2004 Inspection code for boiler and pressure vessel in thermal power plant
* DL/T 712-2010 Guideline for the selection of condenser and auxiliary cooler tube materials in power plant
* DL/T 834-2003 Guide for the Prevention of Water and Cool Steam Damage to Steam T
* DL/T 956-2005 Guide for lay-up of thermal power equipment in fossil fuel power plant
* DL/T 959-2014
* DL/T 1040-2007 The grid operation code
* HJ/T 5.2-1993 Environmental protection regulation guidelines for nuclear facilities--Standard format and content of environmental impact reports for shallow ground disposal of solid radioactive waste
* HJ/T 10.1-1995 Radiation environmental protection regulation guidelines for standard content and format of environmental impact reports (tables) for nuclear technology application facilities
* HJ/T 75-2007 Specifications for continuous emissions monitoring of flue gas emitted from stationary sources (on trial)
* JTJ 211-1999 Design Code of General Layout for Sea Port Partially Revised
* JTJ 225-1998 Code of Earthquake Resistant Design for Water Transport Engineering
* JTJ 275-2000 Corrosion Prevention Technical Specifications for Concrete Structures of Marine Harbour Engineering
* SL 277-2002 Technical code of practice on water and soil conservation monitoring
GB 50660-2011 is referred in:
* DL/T 5142-2012 Code for designing ash handling system of power plant
* GB/T 50663-2011 Technical code for engineering hydrology for nuclear power plant
* DL/T 5142-2012 Code for designing ash handling system of power plant
* GB/T 50663-2011 Technical code for engineering hydrology for nuclear power plant
*DL/T 5196-2016 Code for design of limestone - gypsum wet flue gas desulfurization system in thermal power plant
*DL/T 468-2019 Guide on type selection and application for power boiler fans
*DL/T 5545-2018 Code for design of indirect dry cooling system for fossil-fired power plant
*DL/T 5545-2018-TWSM Explanation of provisions of Code for design of indirect dry cooling system for fossil-fired power plant
*DL/T 435-2018 Code for the prevention of furnace explosions/implosions in power plant boilers
Code of China
Standard
GB 50660-2011  Code for Designing large and Middle Fossil Fuel Power Plant (English Version)
Standard No.GB 50660-2011
Statusvalid
LanguageEnglish
File FormatPDF
Word Count78000 words
Price(USD)610.0
Implemented on2012-3-1
Deliveryvia email in 1 business day
Detail of GB 50660-2011
Standard No.
GB 50660-2011
English Name
Code for Designing large and Middle Fossil Fuel Power Plant
Chinese Name
大中型火力发电厂设计规范
Chinese Classification
P61
Professional Classification
GB
ICS Classification
Issued by
MOHURD; AQSIQ
Issued on
2011-2-18
Implemented on
2012-3-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
78000 words
Price(USD)
610.0
Keywords
GB 50660-2011, GB/T 50660-2011, GBT 50660-2011, GB50660-2011, GB 50660, GB50660, GB/T50660-2011, GB/T 50660, GB/T50660, GBT50660-2011, GBT 50660, GBT50660
Introduction of GB 50660-2011
1 General Provisions 1.0.1 With a view to making fossil fired power plant meet safety and reliability, advanced technology, economy and suitability requirements with regards to design, this code was formulated. 1.0.2 This code is applicable to design of fossil fired power plant engineering with initial steam parameter of ultra-high voltage or above and the single unit capability of 125MW or above, for which direct firing mode and main solid fossil fuel for combustion are adopted. 1.0.3 Design of fossil fired power plant shall take technical requirements defined in long-term power purchase contract or agreement from power grid, coal quality information specified in long-term fuel supply contract or agreement as well as basic information such as hydrology, meteorology and geology relative to the engineering as its basis. 1.0.4 Original information required for design of fossil fired power plant shall be real and reliable, and shall meet corresponding design demands. 1.0.5 Resource conditions in plant shall be fully and rationally utilized for design of fossil fired power plant and overall planning shall be carried out for this engineering and long-term engineering. 1.0.6 Advanced technology, process, materials and equipment proved through operation practice or industrial test shall be applied positively for design of fossil fired power plant. 1.0.7 Design life for process system of fossil fired power plant shall be designed into 30-year. 1.0.8 Uniform identification system in the plant should be adopted for design of fossil fired power plant. 1.0.9 Design of fossil fired power plant shall meet those specified in this code and current relevant national standards. 2 Terms 2.0.1 Identification system It refers to such kind of code system that system, equipment and components in the power plant are defined according to characteristics such as function of identified object, process and installation position. 2.0.2 Power system It refers to such an integral that is consisted of power generation, supply (transmission, transformation and distribution) and utilization facilities as well as relay protection required for normal working of electrical facility, automatic safety device, measuring device, power communication facilities and automation facilities. 2.0.3 Black start It refers to such a process that certain power system after shutdown due to fault, drives other units without self-starting capacity in the system to gradually recover system operation, through start-up of units with self-starting capacity in the system. 2.0.4 Plant area It refers to such an area that is enclosed by permanent land enclosure of production, auxiliary and ancillary facilities in fossil fired power plant. 2.0.5 Main power area It refers to such an area that is enclosed by center line of circular road for facilities such as steam turbine house, deaerator room, coal bunker bay, boiler, deduster, chimney and desulfurizer. 2.0.6 Balance of cut and fill of earthwork in plant It refers to that influencing factors such as cut, fill, remaining excavated earth of building and structure foundation, top soil, mud or construction waste that can't be backfilled in plant and closely related to plant area as well as cut loosening coefficient make amount of cut and fill in the plant finally approach a balance. 2.0.7 Source of danger and risk It refers to source or state that may cause harm or disease, property loss, working environment destruction or their combination. 2.0.8 Overtopping It refers to unit discharge of wave overtopping embankment and along direction of embankment length. 2.0.9 Permissive overtopping discharge It refers to unit discharge permissible to overtop the embankment under design conditions. 2.0.10 Drought exponent It refers to ratio of annual evaporation capacity and annual rainfall in certain region. 2.0.11 Flue gas discharged cooling tower It refers to cooling tower that replaces flue gas after chimney discharge and desulfurization. 2.0.12 Seawater cooling tower It refers to wet cooling tower with cooling medium of seawater. 2.0.13 Air cooled heat exchanger It refers to heat exchanger with cooling medium of air that makes circulating water of indirect air-cooled system cooled. 2.0.14 Air cooled condenser It refers to equipment with cooling medium of air that makes steam discharge of steam turbine directly cool and condense into water. 2.0.15 Electrodeionization It refers to desalination technology that ion in water is eliminated through integrated approach to electro-dialysis and ion exchange phase and by utilization of electric energy. 2.0.16 Supervisory information system for plant level (SIS) It refers to information monitoring and management system that collects real-time production process data of control systems in fossil fired power plant and comprehensively optimizes service for real-time production process in the plant with real-time/historical database of production process in the plant as its platform. 2.0.17 Real-time system It refers to system that is able to identify and handle with discrete events within limited time and may dynamically reflect parameter variation of production process in fossil fired power plant in real time. 2.0.18 Central control room It refers to locations for central control on two sets of units and auxiliary system or above in fossil fired power plant. 2.0.19 Unit control room It refers to locations for progress control on boiler, steam turbine, generator and main auxiliary system or equipment of monoblock unit. 2.0.20 High voltage switchgear It is a general term for 35KV switchgear or above in fossil fired power plant. 2.0.21 One-and-a-half breaker configuration It refers to double bus cabling that, for double circuits, three breakers are connected in series and bridged between two groups of buses and two circuits are respectively connected to both ends of middle breaker 2.0.22 One-and-one-third breaker configuration It refers to double bus cabling that, for three circuits, four breakers are connected in series and bridged between two groups of buses and three circuits are respectively connected to both ends and the center of two breakers in the middle. 2.0.23 Control with strong power source It refers to control mode with nominal control voltage of 110V or above. 2.0.24 Supporting structure of air cooled condenser It is the generic term for supporting air cooled condenser structure consisted of column, platform (including supporting beam or truss for fan, operating repair platform or boardwalk) and wind-break wall. 2.0.25 Circular closed coal yard It refers to indoor circular coal storage yard with major diameter consisted of coal bulkhead and semispherical space truss. 3 Requirements of Power System on the Fossil Fired Power Plant
Contents of GB 50660-2011
Contents 1 General Provisions 2 Terms 3 Requirements of Power System on the Fossil Fired Power Plant 3.1 Basic Requirements 3.2 Technical Requirements on the Connection of Power Plant to the Power System 3.3 Requirement on the Regulating Performance of the Generating Unit 3.4 Requirements on the Operating Capacity of the Generating Unit under Abnormal Conditions 4 Overall Planning 4.1 Basic Requirements 4.2 Off-site Planning 4.3 Plant Area Planning and General Arrangement 5 Unit Selection 5.1 Unit Parameters 5.2 Main Machine Selection 5.3 Capability Matching of Main Machine 5.4 Indices Calculation of Unit Design Performance 6 Arrangement of Main Power Area 6.1 Basic Requirements 6.2 Arrangement of Steam turbine House and Deaerator Bay 6.3 Arrangement of Coal Bunker Bay 6.4 Boiler Arrangement 6.5 Central control room and Electrical Facilities Room 6.6 Arrangement of Flue Gas Desulfurization Facilities 6.7 Arrangement of Flue Gas Denitration Facilities 6.8 Maintenance and Repair 6.9 Requirements on Comprehensive Facilities 7 Coal Handling System 7.1 Basic Requirements 7.2 Coal Unloading Facilities 7.3 Coal Storage Facilities 7.4 Belt Conveyor 7.5 Screening and Crushing Equipment 7.6 Coal Blending Facilities 7.7 Coal Handling System of CFB Boiler 7.8 Limestone Handling and Pulverizing System of CFB Boiler 7.9 Auxiliary Coal Handling Facilities 8 Boiler Equipment and System 8.1 Boiler Equipment 8.2 Coal Pulverizing System 8.3 Air and Gas System 8.4 Flue Gas De-dusting and Discharge System 8.5 Start-up System of Once-through Boiler 8.6 Ignition and Combustion Fuel System 8.7 Auxiliary Boiler System 8.8 Start-up Boiler 8.9 CFB Boiler System 9 Ash and Slag Handing Systems 9.1 Basic Requirements 9.2 De-slagging System 9.3 De-dusting System 9.4 Off-site Transportation System 9.5 Auxiliary Facilities 9.6 Air Storage Yard 10 Flue Gas Desulfurization System 10.1 Basic Requirements 10.2 Absorbent Processing System 10.3 Sulfur Dioxide Absorbing System 10.4 Flue Gas System 10.5 Desulfurization Byproduct Treatment System 11 Flue Gas Denitration System 11.1 Basic Requirements 11.2 Reductant Storage and Supply System 11.3 Flue Gas Denitration Reaction System 11.4 Ammonia/Air Mixing and Spraying System 12 Steam Turbine Equipment and System 12.1 Steam Turbine Equipment 12.2 Main Steam, Reheat Steam and Bypass System 12.3 Feedwater System 12.4 Deaerator and Feedwater Tank 12.5 Condensate System 12.6 Draining and Discharge System 12.7 Cooling Water System of Auxiliary Machine 12.8 Auxiliary System and Equipment of Heat-supply Unit 12.9 Condenser and the Auxiliary Facilities 13 Water Treatment System 13.1 Water Quality and Water Pretreatment 13.2 Water Pre-desalination 13.3 Boiler Make-up Water Treatment 13.4 Condensate Polishing of Steam Turbine Unit 13.5 Cooling Water Treatment 13.6 Chemical and Water-steam Sampling for Thermal System 13.7 Treatment for Make-up Water and Industrial Backwater of Heat Network 13.8 Waste Water Treatment 13.9 Chemical Storage 14 Information System 14.1 Basic Requirements 14.2 Overall Planning of Plant Information System 14.3 Supervisory Information System for Plant Level 14.4 Management Information System 14.5 Price Bidding System 14.6 Video Monitoring System 14.7 Video Meeting System 14.8 Access Guard Management System 14.9 Training Simulator 14.10 Cabling 14.11 Information Security 15 Instrument and Control 15.1 Basic Requirements 15.2 Automation Level 15.3 Control Mode and Control Room 15.4 Measurement and Instrument 15.5 Alarming System 15.6 Unit Protection System 15.7 On-off Control 15.8 Modulating Control 15.9 Unit Control System 15.10 Auxiliary Workshop Control System 15.11 Control Power Source 15.12 Instrument Tube, Cable and Arrangement of Local Equipment 16 Electrical Equipment and System 16.1 Generator and Main Transformer 16.2 Main Electrical Connection 16.3 AC Auxiliary Power System 16.4 DC System and AC Uninterruptible Power Supply 16.5 High Voltage Switchgear 16.6 Electrical Monitoring and Control 16.7 Elements Relay Protection 16.8 Lighting System 16.9 Cable Selection and Cable Routing 16.10 Grounding System 16.11 Relay Protection and Automatic Safety Device of Power System 16.12 Substation of Dispatch Automation System 16.13 Power system Communication 16.14 In-plant Communication 16.15 Other Electrical Facilities 17 Hydraulic Facilities and System 17.1 Basic Requirements 17.2 Water Source and Water Management 17.3 Water Supply System 17.4 Water Intake Building and Structure 17.5 Piping and Culvert 17.6 Wet Cooling Tower 17.7 Water Surface Cooling 17.8 Air-cooled System 17.9 Water Supply and Water Discharge 18 Auxiliary and Ancillary Facilities 19 Buildings and Structures 19.1 Basic Requirements 19.2 Seismic Resistant Design 19.3 Architectural Design 19.4 Ground and Foundation 19.5 Main Building Structure 19.6 Chimney 19.7 Coal Handling Building and Structure 19.8 Hydraulic Building and Structure 19.9 Supporting Structure of Air-cooled Condenser 20 Heating, Ventilating and Air Conditioning 20.1 Basic Requirements 20.2 Main Building 20.3 Electrical Building and Electrical Equipment 20.4 Coal Handling Building 20.5 Chemical Building 20.6 Other Auxiliary and Ancillary Building 20.7 Plant Cooling and Heating Station and Piping Network 21 Environmental Protection and Water and Soil Conservation 21.1 Basic Requirements 21.2 Prevention and Control of Atmospheric Pollution 21.3 Waste Water and Warm Water Discharge Treatment 21.4 Treatment and Comprehensive Utilization of Ash and Slag and Gypsum 21.5 Noise Prevention and Control 21.6 Environmental Protection Monitoring 21.7 Water and Soil Conservation 22 Fire fighting, Labor Safety and Occupational Health 22.1 Basic Requirements 22.2 Occupational Safety 22.3 Occupational Health Appendix A Calculation Method for Standard Coal Rate of Unit in Design Condition Explanation of Wording in This Code List of Quoted Standards
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Keywords:
GB 50660-2011, GB/T 50660-2011, GBT 50660-2011, GB50660-2011, GB 50660, GB50660, GB/T50660-2011, GB/T 50660, GB/T50660, GBT50660-2011, GBT 50660, GBT50660