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GB/T 9652.2-2019 English PDF

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GB/T 9652.2-2019: Testing specification of hydraulic turbine governing systems
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GB/T 9652.2: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 9652.2-2019English439 Add to Cart 4 days [Need to translate] Testing specification of hydraulic turbine governing systems Valid GB/T 9652.2-2019
GB/T 9652.2-2007English719 Add to Cart 3 days [Need to translate] Test code of control systems for hydraulic turbines Obsolete GB/T 9652.2-2007
GB/T 9652.2-1997English679 Add to Cart 5 days [Need to translate] Test acceptance codes of governors and pressure oil supply units for hydro-turbines Obsolete GB/T 9652.2-1997

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Basic data

Standard ID GB/T 9652.2-2019 (GB/T9652.2-2019)
Description (Translated English) Testing specification of hydraulic turbine governing systems
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K55
Classification of International Standard 27.140
Word Count Estimation 22,215
Date of Issue 2019-06-04
Date of Implementation 2020-01-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 9652.2-2019: Testing specification of hydraulic turbine governing systems

---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.
Testing specification of hydraulic turbine governing systems ICS 27.140 K55 National Standards of People's Republic of China Replace GB/T 9652.2-2007 Hydraulic turbine governing system test (IEC 60308.2005, Hydraulicturbines-Testingofcontrolsystems, NEQ) Published on.2019-06-04 2020-01-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Test conditions 1 4 General requirements for test acceptance 2 5 Test item 3 6 Test method 4 7 Test system error and resolution 18 8 Test report 18 Appendix A (Normative) Test System Errors and Resolutions 19

Foreword

GB/T 9652 is divided into the following two parts. ---GB/T 9652.1 Technical requirements for turbine governing system; ---GB/T 9652.2 Hydraulic turbine governing system test. This part is the second part of GB/T 9652. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 9652.2-2007 "Engine Control System Test", compared with GB/T 9652.2-2007 main technical changes The following is as follows. --- The scope of application has been modified and supplemented (see Chapter 1, Chapter 1 of the.2007 edition); --- The test conditions have been modified and supplemented (see 3.2, 3.4.1,.2007 edition 3.3.1, 3.3.4); --- Added or modified the hydraulic pressure device adjustment test content (see 6.1.2, 6.2.1, 6.2.2, 6.3.1, 6.3.2, 6.3.3,.2007) Versions 6.27.1, 6.27.2, 6.28.2, 6.28.3); --- Considering that the mechanical hydraulic governor and analog circuit governor have been discontinued in China for more than ten years, the current turbine governor products are It is a microcomputer type governor, so the relevant provisions of the mechanical hydraulic governor and the analog circuit electro-hydraulic governor have been deleted (see the.2007 edition). 6.1.4, 6.3, 6.10.1, 6.10.2, 6.10.3); --- Supplemented the test content of the frequency measurement link (see 6.10.2); --- Supplemented the test content of the electrical-mechanical/hydraulic conversion components (see 6.11.3, 6.11.5); --- Supplementary method for determining the reaction time of the relay (see 6.14, 6.19 of the.2007 edition); --- Supplement and adjust the adjustment parameter calibration method of the microcomputer regulator (see 6.16, 6.11 of the.2007 edition); --- Added the test content of the pump turbine governing system (see 6.20, 6.33, 6.34, 6.35, 6.36, 6.38); --- Added the hydraulic drift test content (see 6.24); --- Supplementary to the no-load disturbance test method (see 6.26.2, 6.21 of the.2007 edition); --- Increased load adjustment test content (see 6.27); --- Removed the oil pump shaft power test, efficiency test, vibration test, etc. (see the.2007 edition of 6.27.2.2, 6.27.2.3, 6.27.2.4, 6.27.2.5, 6.27.2.6, 6.27.2.7, 6.27.3, 6.27.4, 6.27.5); --- Added a frequency modulation test, modeling test content (see 6.28, 6.29); ---Adjust and supplement the experimental content of the isolated network adjustment (see 6.30, 6.22 of the.2007 edition); --- Adjusted and improved Appendix A (see Appendix A, Appendix A of the.2007 edition). This part uses the redrafting method to refer to IEC 60308.2005 "Engine Control System Test", and IEC 60308.2005 The degree of consistency is non-equivalent. This part was proposed by China Electrical Equipment Industry Association. This part is under the jurisdiction of the National Turbine Standardization Technical Committee (SAC/TC175). This section is mainly drafted by. Tianjin Electric Science Research Institute Co., Ltd., China Institute of Water Resources and Hydropower Research Institute of Automation, Kazakhstan Erbinda Electric Machinery Research Institute, Dongfang Motor Control Equipment Co., Ltd., Three Gorges Hydropower Plant, Wuhan Yangtze River Control Equipment Research Institute Co., Ltd. Shangrao Kaiyuan Power Station Control Equipment Manufacturing Co., Ltd., China Datang Group Science and Technology Research Institute Hydropower Research Institute, Yalong River Watershed Hydropower Development Co., Ltd. Jinping Hydropower Plant, Xi'an University of Technology. The main drafters of this section. Zhang Jianming, Liu Weiya, Park Xiu Ri, Zhang Zhongya, Song Ziling, Meng Zuohong, Yu Zhiqiang, Jiang Chaorong, Tan Zhongmei, Mi Jianguo. The previous versions of the standards replaced by this section are. ---GB 9652-1988; ---GB/T 9652.2-1997, GB/T 9652.2-2007. Hydraulic turbine governing system test

1 Scope

This part of GB/T 9652 specifies the test classification, test items, test conditions and methods, and test reports of the turbine governing system. Write requirements. This part is applicable to the type test, factory test, power station test and acceptance of the turbine governing system (including the pump turbine governing system). Test after test and overhaul.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 150.4 Pressure vessels - Part 4. Manufacture, inspection and acceptance GB/T 3797 electrical control equipment GB/T 9652.1 Technical requirements for turbine governing system GB/T 17626.4 Electromagnetic compatibility test and measurement technology Electrical fast transient burst immunity test GB/T 31066 Electrotechnical terminology turbine control system Technical specification for DL/T 1120 turbine adjustment system test and real-time simulation device DL/T 1235 Synchronous generator prime mover and its regulation system parameters measurement and modeling guidelines Technical Guidelines for Grid Operation of DL/T 1245 Turbine Regulating System DL/T 1800 Turbine Regulating System Modeling and Parameter Measurement Technical Guidelines JB/T 7036 hydraulic isolation accumulator technical conditions JB/T 7037 Hydraulic Isolated Accumulator Test Method JB/T 7038 Hydraulically Isolated Accumulator Housing Specifications

3 test conditions

3.1 Test preparation work 3.1.1 Determine the type and project of the test and prepare a test plan. 3.1.2 Develop safety precautions, pay attention to prevent accidental pressure valve failure, inlet valve or fast door failure, unit overspeed protection system and Abnormal water system, electric shock and other equipment and personal accidents. 3.1.3 Prepare the drawings and materials related to this test. 3.1.4 Equipped with the required tools, equipment, test power, instruments/instruments and sensors. 3.1.5 The test site should have good lighting conditions and communication equipment. 3.2 Test instruments, instruments 3.2.1 Measuring instruments and meters shall be within the validity period of inspection or verification. 3.2.2 Before the test, the conversion coefficient of each physical quantity to be collected should be determined. 3.2.3 Test system error and resolution shall comply with the provisions of Appendix A.

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