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GB/T 30372-2024Guide for acceptance of distributed control system for thermal power plant (English PDF)

火力发电厂分散控制系统验收导则

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Issued by

State Administration for Market Regulation; Standardization Administration of the PRC

Level / Type

National · Recommended

Issue date

August 23, 2024

Implementation date

August 23, 2024

Scope

GB/T 30372-2024 is the English-translated version of 火力发电厂分散控制系统验收导则.

GB/T 30372-2024 is the Chinese standard "Guide for acceptance of distributed control system for thermal power plant". Its scope clause reads: This document specifies the basic contents and requirements of the acceptance of the distributed control system (DCS) of thermal power plants (including factory acceptance and on-site restoration test).

Require. This document is applicable to the DCS of new or upgraded thermal power units with a single unit capacity of 300MW and above, and other capacity units. For reference only. Its clauses include terms and definitions.

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Document preview — GB/T 30372-2024

National Standard of the People's Republic of China

ICS: 27.100
Classification: K 51

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 Normative references
3 Terms and Definitions
4 General
5 DCS factory acceptance
5.1 Acceptance Basis
5.2 Acceptance test conditions and required instruments and equipment
5.3 Documentation Acceptance
5.4 System Configuration Inspection and Acceptance
5.5 Appearance and structure inspection and acceptance
5.6 System operating environment inspection and acceptance
5.7 Software Installation Inspection and Acceptance
5.8 System reliability test acceptance
5.9 Data Acquisition System Functional Test Acceptance
5.10 System time response test acceptance
5.11 Satellite clock timing function test acceptance
5.12 MMI display function test acceptance
5.13 System online download function test acceptance
5.14 Application Software Functional Test Acceptance
5.15 MFT trip relay cabinet function test acceptance
5.16 Fieldbus test acceptance
5.17 System reserve capacity and load factor test acceptance
5.18 System Stability Assessment and Acceptance
5.19 DCS factory acceptance report
6 On-site restoration test
6.1 Test conditions
6.2 Test focus
6.3 DCS power supply
6.4 Recovery test safety measures
6.5 Specific test items
6.6 On-site restoration test report
7 DCS network security inspection and acceptance
Appendix A (Normative) Documentation Acceptance
Appendix B (Normative) System Configuration Inspection and Acceptance
Appendix C (Normative) Controller (cabinet) configuration inspection and acceptance
Appendix D (Normative) Appearance and structural inspection and acceptance
Appendix E (Normative) System Operation Environment Inspection and Acceptance
Appendix F (Normative) Software Installation Inspection and Acceptance
Appendix G (Normative) System Safety Performance Test Acceptance
Appendix H (Normative) Data Acquisition System Functional Test Acceptance
Appendix I (Normative) Operator Station Function Test Acceptance
Appendix J (Normative) System Online Download Function Test Acceptance
Appendix K (Normative) Application Software Functional Test Acceptance
Appendix L (Normative) Fieldbus Test Acceptance
Appendix M (Normative) System Reserve Capacity (Load Rate) Test Acceptance
Appendix N (Normative) DCS factory test acceptance summary table
Appendix O (Normative) Summary table of field restoration tests
References

1 Scope

This document specifies the basic contents and requirements of the acceptance of the distributed control system (DCS) of thermal power plants (including factory acceptance and on-site restoration test).

Require.

This document is applicable to the DCS of new or upgraded thermal power units with a single unit capacity of 300MW and above, and other capacity units.

For reference only.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to

This document.

GB/T 15479 Technical requirements and test methods for insulation resistance and insulation strength of industrial automation instruments

GB/T 20438 (all parts) Functional safety of electrical/electronic/programmable electronic safety-related systems

GB/T 21109.1 Functional safety of safety instrumented systems in process industries Part 1.Framework, definitions, systems, hardware and applications

Programming requirements

GB/T 22239 Information security technology Network security level protection basic requirements

GB/T 26863 Terminology of thermal power station monitoring system

GB/T 36293 Technical requirements for distributed control systems of thermal power plants

GB 42250 Information security technology - Safety technical requirements for network security products

DL/T 656 Acceptance test procedures for steam turbine control and protection systems in thermal power plants

DL/T 1083-2019 Technical requirements for distributed control systems of thermal power plants

3 Terms and definitions

The terms and definitions defined in GB/T 26863 and the following apply to this document.

3.1

Computer, communication and screen display technology are used to realize data collection, control and protection functions of the production process, and communication technology is used to realize

A multi-computer monitoring system with data sharing is now available.

Note. Its main features are decentralized functions, centralized operation and display, and data sharing. Depending on the specific situation, it can also be decentralized in hardware layout.

[Source. GB/T 26863-2022, 9.14]

3.2 CPU load rateCPUloadrate

At a certain time, the total computing load borne by the central processing unit in a computer or controller is equal to its rated full load capacity.

The ratio of force.

[Source. GB/T 26863-2022, 9.6.3]

GB/T 2820.7 | GB/T 2820.9 | GB/T 2317.4 | GB/T 11920 | […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 54 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 20438

Cited by

Similar standards

GB/T 36293-2018|GB/T 26863-2011|GB/T 30370-2022|GB/T 22239-2019|GB/T 21109.1-2007|GB/T 20438.1-2017

Editions of GB/T 30372

Edition	Title	Revision	Status
GB/T 30372-2013	Guide for acceptance of distributed control system for thermal power plant	first issue	Superseded
GB/T 30372-2024	Guide for acceptance of distributed control system for thermal power plant	first revision	Current

This page sells the current edition, GB/T 30372-2024. Earlier editions are listed for reference only.

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