GB标准英文版

2008/11/02

DLT 5167-2002 水利水电工程启闭机设计规范英文版

Contents
Foreword 3
1. Scope 5
2. Normative Reference 6
3. Basic Symbols 7
4. General Provisions 8
5. Design Principle and Requirements 10
6. Load 22
8. Mechanism 30
9. Structure 52
10. Electrics 75
Annex A (Informative Annex) Hoisting Force, Lift Head, Span and Speed Series of Gate Hoist Date and Example of Working Class of Gate Hoist 82
Annex B (Informative) Recommended Values of Acceleration (Deceleration) of Running Mechanism and Corresponding Acceleration (Deceleration) Time 84
Annex C (Informative) Calculation Method of Horizontal Lateral Force Ps during Oblique Running of Gate Hoist 85
Annex D (Informative) Calculation Data of Wind Load 87
Annex E (Informative) Permissible Physical Quantity of Commonly-used Friction Surface Material 91
(Informative) 92
Friction Coefficient and Efficiency 92
Annex G (Informative) Relevant Calculation Data of Parts and Track 94
Annex H (Informative) Calculation Data for the Hydraulic Gate Hoist 114
Annex J (Informative) Materials for Calculating Stability of Two-way or One-way Bending Members 133
Annex K (Informative Annex) Overload check of motor 150
Annex L (Informative Annex) Heating inspection of winding-type asynchronous motor 152
Annex M (Informative Annex) The allowable output capability (P) of YZR series electromotor under different load duration factor (FC value) and under different CZ values (the average startup multiples K= 1.7) 155
Annex N (Informative Annex) The electromotor of gate hoist mechanism FC, CZ and G values in the capacity selection calculation 161
Annex P (informative annex) Current-carrying capacity of conducting wire 162
Annex Q (informative annex) Explanations on the text description in these Specifications 167

DLT 5167-2002 电力启闭机英文版

DLT 5137-2001 电测量及电能计量装置设计技术规程英文版

Contents

Foreword 1
Contents 2
1 Scope 4
2 Normative references 4
3.General provisions 5
4 Symbols and Terms 5
4.1 Symbols 5
4.2 Terms 5
5 General measuring meters 7
5.1 General requirement 7
5.2 Current measure 8
5.3 Voltage measure and insulation monitor 9
5.4 Power measure 10
5.5 Frequency measure 11
5.6 Synchronized juxtaposition measure 11
5.7 The public electric measure of the plant (station) complex 11
5.8 Measure of static compensation device 12
5.9 The monitor of harmonics in public service electric network 13
6 Energy metering 13
6.1 General requirement 13
6.2 Measure of active and reactive energy 15
7 Electrical measuring in DC converter station 15
7.1 General requirement 15
7.2 DC parameter monitor 16
7.3 AC parameter monitor 16
7.4 Harmonics parameter monitor 17
7.5 Electric parameter record 17
7.6 Energy metering 17
8 The measure of computer monitor (control) system 17
8.1 General requirement 17
8.2 The data collection of computer monitor (control) system 18
8.3 General measuring meter in computer monitor 18
8.4 General measuring meter in computer control 18
9 Transducer of electrical measuring 18
10 Measure-service current, voltage transformers 19
10.1 Current transformer 19
10.2 Voltage transformer 19
11 Measuring secondary connection 21
11.1 AC current circuit 21
11.2 AC voltage circuit 21
11.3 Secondly measuring circuit 22
12 The installation conditions of instrumentation device 23
Appendix A 24
Appendix B 25
Appendix C 26
Appendix D 27
Appendix E 29
E.1 the symbols and explanations of Illustration-service 29
E.2 The measuring illustration of electrical measuring and energy metering (see table E.2.1~Table E.2.16) 30
Table E.2.1 The measuring illustration of generator excitation system in thermal power plant 30
Table E.2.2 The measuring illustration of generator and generator one transformer unit in thermal power plant 31
Table E.2.3 The measuring illustration of generator excitation system in hydraulic power plant 32
Table E.2.4 The measuring illustration of generator and generator one transformer unit in hydraulic power plant 32
Table E.2.5 The measuring illustration of double and three column transformer group in generator group 34
Table E.2.6 The measuring illustration of double and three column transformer group in substation 34
Table E.2.7 The measuring illustration of line in generator and substation 35
Table E.2.8 The measuring illustration of bus-bar device line in generator and substation 36
Table E.2.9 The measuring illustration of reactive compensation DEVICE in substation 37
Table E.2.10 The measuring illustration of DC parts in DC converter station 38
Table E.2.11 The measuring illustration of plant-service high/ low-voltage power supply in thermal power plant 39
Table E.2.12 The measuring illustration of plant-service high/ low-voltage power supply in hydraulic power plant 40
Table E.2.13 The measuring illustration of plant-service high / low voltage electromotor in thermal power plant 41
Table E.2.1.14 The measuring illustration of station-service power and electromotor in substation 42
Table E.2.15 The measuring illustration of DC power supply and electromotor in power plant and substation 43
Table E.2.16 The measuring illustration of public-service in power plant and substation 44

DLT 5121-2000 火力发电厂烟风煤粉管道设计技术规程英文版

Contents
1 Scope 5
2 Normative references 5
3 General provisions 6
4 Piping arrangement 14
4.1 General requirements 14
4.2 Gas duct 23
4.3 Cold air duct 25
4.4 Hot air duct 27
4.5 Raw coal pipeline 28
4.6 Pulverization pipeline 30
4.7 Pulverized coal delivery piping 32
5 Specification and material of the pipeline 35
5.1 Pipeline specification 35
5.2 Material 36
5.3 Weld 39
6 Pipeline and supporting rib 42
6.1 General requirements 42
6.2 Design for pipeline and supporting rib 45
7 Optimized selected type for shaped piece 47
7.1 General requirements 47
7.2 Selected type for shaped piece 47
8 Accessory and component 55
8.1 General requirements 55
8.2 Accessory 56
8.3 Components 57
8.4 Air lock 60
8.5 Damper 62
9 Explosion precautions 71
9.1 General requirements 71
9.2 Raw coal bunker 72
9.3 Pulverized coal bin 73
Appendix A 94
A1 Pulverized Coal Delivering Duct 94
A2 Flue and pulverizing pipe 94
A3 Round air duct 95
A4 Rectangular duct 97
A5 English system pulverized coal delivering duct 99
Appendix B 101
Appendix C 104
C1 Permissible stress of usual constructional steel products 104
C2 Elastic modulus of general constructional steel products 106
Appendix D 108
Appendix E 110
Appendix F 112
Appendix G 114
Appendix H 115
Appendix J 117
Appendix K 120
Appendix L 121
L1 Rotary moment of damper with self-lubrication aligning bearing 121
L2 Rotary moment of cast iron damper 122
Appendix M 123
Appendix N 125
Appendix P 126
Appendix Q 127

DLT 5072-2007火力发电厂保温油漆设计规程英文版

Contents
Foreword 1
1. Scope 1
2. Normative References 2
3. Terms and Symbols 3
4. General Provisions 6
5. Basic Requirements 7
6. Insulation Material 8
6.1 Performance Requirement of Insulation Material 8
6.2 Slection of Insulation Layer Material 10
6.3 Selection of Protective Layer Material 11
6.4 Selection of Dampproof Coating 12
7. Insulation Calculation 13
7.1 Insulation Calculation Principles 13
7.2 Calculation for Insulating Layer Thickness 14
7.3 Insulation Auxiliary Calculation 19
7.4 Selection of Insulation Computational Data 21
8. Insulation Structure 28
8.1 General Provisions 28
8.2 Insulation Layer 29
8.3 Protective Layer 33
8.4 Dampproof Layer 35
9. Painting and Corrosion Protection 35
9.1 Painting 35
9.2 Corrosion Protection 45
Appendix A 47
Appendix B 50
Appendix C 60
Appendix D 61
Appendix E 68
Appendix F 70
Appendix G 75

DLT 5068 火力发电厂化学设计技术规程英文版

Contents
Foreword 1
1. Scope 2
2. Normative References 2
3. Terms and Definitions 3
4. General Provisions 5
5 Water Pretreatment 6
5.1 System Design 7
5.2 Equipment Selection 10
5.3 Layout Requirement 15
6. Water Pre-desalinization 16
6.1 General Provisions 16
6.2 System Design 17
6.3 Layout Requirement 20
7. Boiler Feedwater Treatment 21
7.1 System Design 21
7.2 Equipment Selection 24
7.3 Layout Requirement 26
8. Precision Process for Condensed Water of Steam Turbine Set 28
8.1 General Provisions 28
8.2 System Design 29
8.3 Arrangement Requirement 31
9. Cooling Water Treatment 31
10. Thermodynamic System Chemical Dosing 34
11. Water Vapor Sampling 37
12. Heat Net Makeup Water and Production Backwater Treatment 39
13. Hydrogen Station 39
13.1 General Provisions: 39
13.2 System Design 40
13.3 Layout requirement 42
14. Transformer Oil Purification 44
15. Chemical Storage and Dosing Implement 44
15.1 General Provisions 44
15.2 Lime System 45
15.3 Coagulant Agent and Coagulant System 45
15.4 Acid and Alkali System 46
15.5 Salt System 47
15.6 Chlorination System 47
15.7 Water Quality Stabilizing Agent System 49
15.8 Dosing System for Ultra- (Macro-) Filtration Equipment and Reverse Osmosis Unit 49
15.9 Steam Condenser Copper Pipe Film-forming System 49
16. Design and Corrosion Protection for Tank, Gutter, Tubing and Valve 49
17. Instrument and Control of Water Treatment System 55
18. Chemical Laboratory and Instrument 56
Appendix A 58
Appendix B 60
Appendix C 68
Appendix D 72
Appendix E 79
Appendix F 80
Appendix G 83
Appendix H 84
Appendix I 85
Appendix J 88
Appendix K 89
Appendix L 90
Appendix M 91
Appendix N 91
Appendix O 93

DLT 5044-2004 电力工程直流系统设计技术规程英文版

1. Scope

This Code states requirements on the DC system wiring, equipment selection and allocation, DC system external interface and relevant trades.

This Code is applicable to the design of the DC systems ion the newly-built projects in the fossil fuel power plants with the unit capacity of 1000MW and lower, 500kV-and-lower substations and DC power transmission converter stations. The extended and rebuilt projects can be carried out referring to this. The fossil fuel power plants include the coalfired power station, oil fired power plant, gas power station and refuse-burning plant. Nuke, 750kV substations and other power projects can be carried out referring to it.

2. Normative Standards Quoted

Clauses in the following documents have been quoted by this standard and become clauses of this standard. For documents marked with time, their amendments (amendments to errors excluded) or revise versions are inapplicable. But, it is encouraged that parties that have reached on an agreement can discuss whether the latest edition of these documents can be adopted. For documents without date, their latest editions are applicable to this standard.

GB 14285 Technical Code for Relaying Protection and Security Automatic Equipment
GB/T 17626.12-1998 Electromagnetic Compatibility--Testing and Measurement Techniques--Oscillatory Waves Immunity Test (IDT IEC 61000-4-12:1995)
GB/T 17626.2-1998 Testing and Measurement Techniques---Electrostatic Discharge Immunity Test (IDT IEC 61000-4-2:1995)
GB 50217 Code for Design of Cables of Electric Work
GB 50260 Code for Seismic Design of Electric Power Installations
DL 5000 Code for Technical Design of Fossil Fuel Power Plants
DL/T5035 Technical Regulation for Heating, Ventilation and Air Conditioning Design of Thermal Power Plants

3. Terms

3.0.1 Storage Battery

3.0.2 Acidspray-proof Lead-acid Battery

3.0.3 Valve Regulated Sealed Lead-acid Battery

3.0.4 Nickel-cadmium Battery

3.0.5 System

3.0.6 Nominal Voltage

3.0.7 Rated Voltage for Equipment

3.0.8 Floating Charge

3.0.9 Equalizing Charge

3.0.10 Terminal Battery

3.0.11 Checking Discharge

3.0.12 Finish Voltage

3.0.13 Electromagnetic Compatibility (EMC)

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