GB/T 17189-2017 English PDFUS$999.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 17189-2017: Code for field measurement of vibrations and pulsations in hydraulic machines (turbines, storage pumps and pump-turbines) Status: Valid GB/T 17189: Historical versions
Basic dataStandard ID: GB/T 17189-2017 (GB/T17189-2017)Description (Translated English): Code for field measurement of vibrations and pulsations in hydraulic machines (turbines, storage pumps and pump-turbines) Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K55 Classification of International Standard: 27.140 Word Count Estimation: 50,525 Date of Issue: 2017-12-29 Date of Implementation: 2018-07-01 Older Standard (superseded by this standard): GB/T 17189-2007 Regulation (derived from): National Standards Bulletin 2017 No. 32 Issuing agency(ies): General Administration of Quality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 17189-2017: Code for field measurement of vibrations and pulsations in hydraulic machines (turbines, storage pumps and pump-turbines)---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 for field measurement of vibrations and pulsations in hydraulic machines (turbines, storage pumps and pump-turbines) ICS 27.140 K55 National Standards of People's Republic of China Replacing GB/T 17189-2007 Hydraulic Machinery (Turbine, Accumulator and Pump Turbines) Vibration and pulsation field test procedures machines (turbines, storage pumps and pumps-turbines) [IEC 60994.1991, Guideforfieldmeasurementofvibrationsandpulsationsin hydraulic machines (turbines, storage pumps and pumps-turbines), MOD] 2017-12-29 Posted 2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 1.1 Applications 1 1.2 Purpose 1 1.3 does not apply to the content 1 2 Normative references 1 3 Terms, definitions, symbols and units 2 3.1 Terms and definitions 2 3.2 The main hydraulic structure type 8 4 on the guaranteed value of 11 5 Test conditions 12 5.1 Test conditions 12 5.2 Test before the test 12 6 Test Procedure 13 6.1 to determine the parameters of the operating point 13 6.2 Measurement of the amount of vibration and pulsation and measuring point position 13 6.3 Personnel Organizations 6.4 Test Procedure 16 6.5 Test plan 16 6.6 Test Preparation 16 6.7 Preliminary test 17 6.8 Formal Tests and Observations 17 6.9 Repeat experiment 17 7 Measurement Methods 17 7.1 Overview 17 7.2 Vibration 17 7.3 Spindle radial vibration measurement 19 7.4 Pressure pulsation measurement 20 7.5 Stress Measurement 21 7.6 Spindle Torque Ripple Measurement 22 7.7 Speed pulsation measurement 22 7.8 Power Pulse Measurement 23 7.9 guide vane torque ripple measurement 23 7.10 Guide bearing radial load pulsation measurement 23 7.11 Thrust bearing axial load pulsation measurement 23 7.12 measurement of unit operating parameters 24 8 calibration 24 8.1 Overview 24 8.2 Direct calibration 24 8.3 Standard signal calibration 25 Measurement data acquisition 9.1 Measurement signal conditioning 26 9.2 Data Acquisition Equipment 26 9.3 Data Acquisition Procedures 26 9.4 Data Storage 26 Data Processing and Analysis 10.1 Overview 27 10.2 Data Processing Methods 27 Uncertainty of measurement 30 12 Final Report Appendix A (informative) This standard and IEC 60994.1991 structural changes 31 Appendix B (informative) This standard IEC 60994.1991 technical differences and their causes 32 Appendix C (Normative) Strain gauges/flower stress measurement of the principal stress calculation formula and signal processing 35 Appendix D (Normative) Calculation formula for measuring shaft torque and connecting rod axial load using strain gauge technology 38 Appendix E (informative) Final test report example 40 Appendix F (informative) pressure surge sensor installed in the long connecting pipe conditions 45 ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 17189-2007 "hydraulic machinery (turbines, storage pumps and pump turbines) vibration and pulsation field test gauge Cheng ", compared with GB/T 17189-2007 main technical changes are as follows. --- Modify the vibration measurement site and measuring point arrangement (see 6.2.2,.2007 edition of 6.2.1); --- Revised the measurement of pressure pulsations and measuring point arrangement (see 6.2.4,.2007 version 6.2.3); --- Vibration measurement frequency range has been adjusted, see Table 1 and Table 2. For the purpose of special diagnostic tests, should be selected on request Select the measurement equipment (such as Karman vortex caused by resonance, the frequency of the upper limit will exceed the frequency range specified above, should choose a higher frequency Upper limit of the sensor) (see 7.2.1 and 7.3,.2007 edition of 7.2.1 and 7.3); --- Pressure pulse sensor installation has been adjusted from the original "after the probe should be flush with the inner wall of the runway," revised to "should The use of sensor probe flush with the inner wall of the flow channel to install the sensor, the sensor should be easy to disassemble. When conditions do not have Under the short straight tube leads to "(see 7.4.2,.2007 version 7.4.1.5); --- A chapter on signal recording was revised to delete the original standard "graphics recorder" and "tape recorder" two sections, the original The "Digital Recorder" section of the standard has been refined and supplemented to form a new chapter for measurement data acquisition (see Chapter 9, 2007 edition of Chapter 9); --- Modify the vibration and pulsation test peak-peak mixing amplitude value of the method (see 10.2.1). This standard adopts the redrafted law to amend the use of IEC 60994.1991 "hydraulic machinery (water turbines, storage pumps and pump turbines) vibration And pulsating field measurement guidelines. " This standard compared with IEC 60994.1991 in the structure there are more adjustments, Appendix A lists the standards and IEC 60994.1991 Chapter number control list. This standard compared with IEC 60994.1991 there are technical differences, Appendix B gives the corresponding technical differences and their causes Table. This standard proposed by the China Electrical Equipment Industry Association. This standard by the National Standardization Technical Committee turbine (SAC/TC175) centralized. This standard drafting unit. China Institute of Water Resources and Hydropower Research, Harbin Institute of Electrical Engineers, Dongfang Electric Group Dongfang Electric Co., Ltd. Division, the Yangtze River Water Resources Commission Changjiang Survey Planning and Design Institute, China Yangtze Power Co., Ltd., Survey and Design of the North Water Research have Limited Liability Company, State Power Investment Group Shanghai Minghua Power Engineering Co., Ltd., State Grid Liaoning Electric Power Co., Ltd. Institute, State Grid Xinyuan Holdings Co., Ltd. Technology Center, Shanghai Voith Hydropower Equipment Co., Ltd., Gansu Provincial Power Company Electric Power Science Research Institute, China East Electric Engineering Construction Survey and Design Institute East China. The main drafters of this standard. Pan Luoping, Fu Jianping, Zhao Yue, Chen Dongbo, Hu Jiang Yi, Chen Changlin, Li Youping, He Chenglian, Wang Qinghua, Zhang Enbo, Zheng Tao Ping, Wu Wei, Zhao Yingnan, An Xueli, Li Pingping, Zhang Fei, Wang Xianping, Dong Kai Song, Chen Zhongzhi, Chen Shunyi, Liu Shiqi. This standard replaces the standards previously issued as. --- GB/T 17189-1997, GB/T 17189-2007. Hydraulic Machinery (Turbine, Accumulator and Pump Turbines) Vibration and pulsation field test procedures1 Scope1.1 Applications 1.1.1 This standard specifies the vibration, pulsation test methods, measurement methods and the number of tests of hydraulic machinery (hydraulic turbines, storage pumps and pump turbines) According to the method of treatment. This standard applies to the counterattack turbine, impulse turbine, reversible pump turbine, accumulator pump, also applies to The mechanical part of the connected generator or motor. 1.1.2 This standard applies to hydraulic machinery vibration and pulsation routine test, the test results can reflect the general vibration and pulsation of the unit Sex. It can be used to evaluate the vibration status of the unit and the change of vibration characteristics during the service life and the vibration level under normal operating conditions, To evaluate the design, manufacture and installation of hydraulic machinery to provide the technical basis for the proposed improvements to the operation of the unit, as well as fault diagnosis and Accident analysis to provide guidance. If the test found that some of the important components of a strong local vibration (resonance), should be additionally used with Targeted test methods on the parts for more in-depth experimental study, the test should also refer to the principles of this standard. 1.1.3 Specific test content and measurement items should refer to this standard negotiated by the parties concerned. In the specific unit, the test content, measurement The amount of items, the location and amount of measuring points, etc., are dependent on the type of construction of the unit, the specific conditions and importance of the equipment and do not require that in each case Carry out the measurement of all items listed in this standard. 1.2 purpose To determine a unified vibration, pulsation test methods, measurement methods and test data processing methods, the measurement results in the same type of different models Hydraulic machinery is consistent and comparable. 1.3 does not apply to the content 1.3.1 This standard does not apply to all kinds of purely commercial issues. 1.3.2 This standard does not apply to the purpose of research for the specific vibration and pulsation test. 1.3.3 This standard is generally not applicable to the laboratory model and the factory unassembled real machine vibration and pulsation test components. But when tested Prototype and model unit of certain similar parameters, the prototype and the model test relative parts should be as consistent as possible, and in line with this standard. 1.3.4 This standard does not apply to the vibration measurement of civil structure, nor does it apply to the motor (shaft, bearings and other mechanical parts excluded) electrical parameters The pulsation measurement. 1.3.5 This standard does not apply to determine the cause of vibration and vibration suggestions. 1.3.6 This standard does not apply to hydraulic machinery acoustic effects (noise) measurement and analysis. 1.3.7 In hydropower stations, turbine governor systems may cause pulsation of hydraulic, mechanical or electrical parameters. However, this standard does not apply to the transfer Speed system for artificial perturbation test of the relevant provisions.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 2900.45 Electrotechnical terminology Turbine, storage pump and pump turbine (GB/T 2900.45-2006, IEC /T R61364. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 17189-2017_English be delivered?Answer: Upon your order, we will start to translate GB/T 17189-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 17189-2017_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 17189-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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