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GB/T 32878-2016: Code of operation for reversible pump-turbine regulating system
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 32878-2016 | English | 439 |
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Code of operation for reversible pump-turbine regulating system
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GB/T 32878-2016
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Basic data | Standard ID | GB/T 32878-2016 (GB/T32878-2016) | | Description (Translated English) | Code of operation for reversible pump-turbine regulating system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F23 | | Classification of International Standard | 27.140 | | Word Count Estimation | 22,278 | | 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 32878-2016: Code of operation for reversible pump-turbine regulating system---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.
Code of operation for reversible pump-turbine regulation system
ICS 27.140
F23
National Standards of People's Republic of China
Code for operation of reversible pump - turbine regulating system
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 basic requirements 2
5 running mode 5
6 Run the operation 6
7 inspection inspection 11
8 failure and accident handling 12
Appendix A (informative) The basic content of the operational procedures for reversible pump turbine regulation systems 17
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. State Network New Source Holding Co., Ltd. Technology Center, East China Tianhuangping Pumped Storage Co., Ltd., State Grid
New Source Holdings Co., Ltd. Beijing Shisanling storage power plant, Fujian Xianyou Pumped Storage Co., Ltd.
The main drafters of this standard. Gao Sujie, Ren Zhiyu, Yi Chengyong, Li Guohe, Wu Yi, Li Shaochun, Zhong Chonghe, Bi Yang, Deng Lei, Zheng Kai,
Zhou Pan, Zhao Yifeng, Wu Haixin, Wang Xiaoyi, Zhang Bin, Wang Wei, Zhou Xijun, Du Yi, Huang Kun, Sun Zhanghao, Zhou Dongyue.
Code for operation of reversible pump - turbine regulating system
1 Scope
This standard specifies the basic requirements for the operation of a reversible pump turbine regulator system, operation mode, operation operation, inspection inspection, fault and
Accident handling and other requirements.
This standard is applicable to the operation of the reversible pump water turbine regulating system.
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.
Technical condition of hydraulic turbine control system GB/T 9652.1-2007
Code of Practice for DL/T 293 Pumped Storage and Reversible Pump Turbine
Technical specification for hydraulic fluid control system and device for hydraulic turbine
Code for operation and maintenance of turbine control system and device for DL/T 792-2013
3 terms and definitions
The following terms and definitions apply to this document.
3.1
Non-synchronized guide vanes misalignedguidevane
Considering the influence of the hydraulic characteristics of the unit, in order to maintain the stability of the unit when the deadline is fixed at the rated speed, the linkage of the control ring
On the realization of a separate control of the guide vane.
3.2
Oil pressureuresupply systems
Means for supplying the synchronous guide vanes and/or non-synchronized guide vanes for operating oil.
3.3
Power control activepowercontrol
When the power generation conditions, the monitoring system to the governor to send analog or digital (communication mode) in the form of active power setpoint, the governor from
Line to the active power of the closed-loop control of the adjustment mode.
3.4
Opening control
The governor adjusts the vane opening to the closed loop control mode.
3.5
Speed/frequency control
When the unit is in the no-load power generation, isolated power grid, line charging, black start and back to back start running, the governor to a given frequency for the regulation
Target, according to the frequency feedback changes automatically adjust the guide vane opening, so that the unit frequency to maintain a certain range of adjustment mode.
3.6
Primary frequency primary frequencycontrol
Unit in the power generation conditions in the opening adjustment mode and power adjustment mode, when the system frequency changes more than the governor of the frequency/speed dead
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