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GB/T 32894-2016: Technical guide of mode transition for pumped storage unit
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 32894-2016 | English | 659 |
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Technical guide of mode transition for pumped storage unit
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GB/T 32894-2016
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Basic data | Standard ID | GB/T 32894-2016 (GB/T32894-2016) | | Description (Translated English) | Technical guide of mode transition for pumped storage unit | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F20 | | Classification of International Standard | 27.100 | | Word Count Estimation | 33,353 | | Date of Issue | 2016-08-29 | | Date of Implementation | 2017-03-01 | | Regulation (derived from) | National Standard Announcement 2016 No.14 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 32894-2016: Technical guide of mode transition for pumped storage unit---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical guide of mode transition for pumped storage unit
ICS 27.100
F20
National Standards of People's Republic of China
Technical Guidance for Conversion of Pumped Storage Units
2016-08-29 released
2017-03-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Directory
Preface I
1 Scope 1
2 normative reference document 1
3 Terms and definitions 1
4 General requirements 2
5 case transition 2
6 Case Criteria 3
6.1 Steady State Criterion 3
6.2 Criteria for transitional conditions 4
6.3 Criteria for special conditions 5
7 Condition transition condition 6
8 case transition segment process 8
Appendix A (informative) Schematic diagram of conversion of pumped storage units 9
Appendix B (informative appendix) Pumping and storage unit operating conditions conversion segmentation process combination 10
Appendix C (Informative Annex) Accident Shutdown Conditions for Pumped Storage Units 13
Appendix D (informative) Pumping and storage unit operating conditions Conversion sequence function Figure 14
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuer of this document does not assume responsibility for the identification of these patents.
This standard is proposed by the China Electricity Council and centralized.
This standard is responsible for drafting units. State Grid New Source Holdings Limited, China Southern Power Grid Shoufeng FM Power Generation Company.
This standard participates in the drafting unit. Henan Guobao Baoquan Pumped Storage Co., Ltd., East China Tianhuangping Pumped Storage Co., Ltd., State Grid
New Source Holdings Co., Ltd. Technology Center, East China Langyashan Pumped Storage Co., Ltd., State Grid New Source Holdings Limited Beijing Shillou Tendon
Power plant, Guangzhou energy storage power plant, East China Yixing Pumped Storage Co., Ltd., Shanxi Xilongchi pumped storage power station limited liability company.
The main drafters of this standard. Zhang Zhenyou, Song Xufeng, Zhang Yewu, Liu Penglong, Qin Jun, Shang Dong, Li Dinglin, Zeng Guangxuan, Zhu Zhongshan, Zhu Xingbing,
Yang Zhifeng, Yang Lijun, Shi Meilin, Gong Yu, Song Xianghui, Yi Chuanbao, Liang Tingting, Wu Peizhi, Yang Bin, Yang Wendao, Chang Long, Yang Mingxuan, Xu Tao Long
Technical Guidance for Conversion of Pumped Storage Units
1 Scope
This standard stipulates the requirements, methods, conditions and procedures for the operation condition and condition conversion of pumped storage units.
This standard applies to stand-alone capacity of 150MW and above reversible pumped storage unit unit conditions conversion design, other capacity pumping
Storage units can refer to the implementation.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 15969.3 Programmable controllers - Part 3. Programming languages
3 terms and definitions
The following terms and definitions apply to this document.
3.1
Operating conditions
The operating status of the unit.
3.2
Change the working condition modetransition
The process of a unit from one operating condition to another.
3.3
Shutdown conditions stopmode; ST
The unit is in a static stop.
3.4
Transit stop transfer
Unit start-up process, technical water supply system, thrust bearing high pressure oil jacking system, bearing outer circulation cooling oil pump and other auxiliary equipment
Has been put into operation, but the unit has not yet turned or stopped during the crew has been stationary but the unit auxiliary equipment is still running state.
3.5
Rotate spare spinningreserve; SR
Unit to start the power generation conditions, the unit reached the rated speed, the voltage reaches the rated voltage is not a grid operating conditions.
3.6
Generating conditions generatormode; G
From the reservoir on the water flow down the reservoir, the drive unit pump turbine wheel rotation, the water potential energy into the energy of the operating state.
3.7
Power generation phase modulation conditions generatorcondensermode; GC
Rotary chamber after the water wheel rotation in the air, the unit power generation and the state of the grid operation.
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