EN 60193-1999 en Hydraulic turbines storage pumps and pump-turbines Model acceptance tests《水轮机 蓄能泵和水泵水轮机 模型验收试验[替代 CENELEC EN 60995]》.pdf
《EN 60193-1999 en Hydraulic turbines storage pumps and pump-turbines Model acceptance tests《水轮机 蓄能泵和水泵水轮机 模型验收试验[替代 CENELEC EN 60995]》.pdf》由会员分享,可在线阅读,更多相关《EN 60193-1999 en Hydraulic turbines storage pumps and pump-turbines Model acceptance tests《水轮机 蓄能泵和水泵水轮机 模型验收试验[替代 CENELEC EN 60995]》.pdf(290页珍藏版)》请在麦多课文档分享上搜索。
1、BRITISH STANDARDBS EN 60193:1999Hydraulic turbines, storage pumps and pump-turbines Model acceptance testsThe European Standard EN 60193:1999 has the status of a British StandardICS 27.140g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51
2、g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 60193:1999This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 April 2006 BSI 2006ISBN 0 580 45909 8National forewordThis British Standard is the offi
3、cial English language version of EN 60193:1999. It is identical with IEC 60193:1997. It supersedes BS EN 60995:1995 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee MCE/15, Hydraulic turbines, which has the responsibility to:A list of organizations repr
4、esented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogueunder the section entitled “International Standards Correspondence Index”,
5、or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard does not of itself confer imm
6、unity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in
7、 the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 287 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsEN 60193:1
8、999 2 CONTENTSPageClause1 General rules . 71.1 Scope and object 71.1.1 Scope 71.1.2 Object 71.2 Normative references 81.3 Terms, definitions, symbols and units 91.3.1 General . 91.3.2 Units . 101.3.3 List of terms, definitions, symbols and units . 111.4 Nature and extent of guarantees related to hyd
9、raulic performance. 301.4.1 General . 301.4.2 Main hydraulic performance guarantees verifiable by model test 311.4.3 Guarantees not verifiable by model test . 341.4.4 Additional performance data 342 Execution of tests 352.1 Requirements of test installation and model. 352.1.1 Choice of laboratory 35
10、2.1.2 Test installation. 352.1.3 Model requirements. 362.2 Dimensional check of model and prototype 382.2.1 General. 382.2.2 Dimensions of model and prototype to be checked. 482.2.3 Surface waviness and roughness 562.3 Hydraulic similitude, test conditions and test procedures. 602.3.1 Hydraulic simi
11、litude 602.3.2 Test conditions. 672.3.3 Test procedures . 702.4 Introduction to the methods of measurement 812.4.1 Measurements related to the main hydraulic performance guarantees. 812.4.2 Measurements related to additional data. 832.4.3 Acquisition and processing of data . 832.5 Physical propertie
12、s. 832.5.1 General 832.5.2 Acceleration due to gravity . 832.5.3 Physical properties of water 842.5.4 Physical conditions of atmosphere 892.5.5 Density of mercury . 90EN 60193:1999 3 Clause Page3 Main hydraulic performances: methods of measurement and results 913.1 Data acquisition and data processi
13、ng . 913.1.1 Introduction and definitions. 913.1.2 General requirements. 913.1.3 Data acquisition . 933.1.4 Component requirements . 943.1.5 Check of the data acquisition system 973.2 Discharge measurement 993.2.1 General 993.2.2 Primary methods 1013.2.3 Secondary methods. 1053.3 Pressure measuremen
14、t 1083.3.1 General1083.3.2 Choice of pressure-measuring section1083.3.3 Pressure taps and connecting lines 1093.3.4 Apparatus for pressure measurement .1123.3.5 Calibration of pressure measurement apparatus .1193.3.6 Vacuum measurements1193.3.7 Uncertainty in pressure measurements .1203.4 Free water
15、 level measurement 1203.4.1 General1203.4.2 Choice of water level measuring sections .1203.4.3 Number of measuring points in a measuring section .1203.4.4 Measuring apparatus1213.4.5 Uncertainty in free water level measurement.1233.5 Determination of E and NPSE 1233.5.1 General1233.5.2 Determination
16、 of the specific hydraulic energy E .1243.5.3 Simplified formulae for E 1263.5.4 Determination of the net positive suction specific energy NPSE 1313.6 Shaft torque measurement .1363.6.1 General1363.6.2 Methods of torque measurement 1363.6.3 Methods of absorbing/generating power1373.6.4 Layout of arr
17、angement .1373.6.5 Checking of system 1423.6.6 Calibration1423.6.7 Uncertainty in torque measurement 1433.7 Rotational speed measurement 1443.7.1 General1443.7.2 Methods of speed measurement.1443.7.3 Checking1443.7.4 Uncertainty of measurement.145EN 60193:1999 4 Clause Page3.8 Computation of test re
18、sults.1453.8.1 General1453.8.2 Computation of power, discharge and efficiency in the guarantee range1503.8.3 Computation of steady-state runaway speed and discharge 1653.9 Error analysis.1693.9.1 Basic principles (see ISO 5168)1693.9.2 Determination of uncertainties in model tests1713.10 Comparison
19、with guarantees 1763.10.1 General1763.10.2 Interpolation curve and total uncertainty bandwidth .1773.10.3 Power, discharge and/or specific hydraulic energy and efficiency in theguarantee range.1783.10.4 Runaway speed and discharge .1823.10.5 Cavitation guarantees.1824 Additional performance data Met
20、hods of measurement and results .1844.1 Introduction to additional data measurement.1844.1.1 General1844.1.2 Test conditions and test procedures .1854.1.3 Uncertainty in measurements .1854.1.4 Model to prototype conversion 1854.2 Data acquisition and processing for measurement of fluctuating quantit
21、ies .1864.2.1 General1864.2.2 Data acquisition .1874.2.3 Data processing .1894.3 Pressure fluctuations1904.3.1 General1904.3.2 Special requirements for model and installation 1944.3.3 Instrumentation and calibration.1954.3.4 Detailed procedures .1964.3.5 Measurement .1994.3.6 Analysis, presentation
22、and interpretation of results .1994.3.7 Transposition to prototype 2024.3.8 Uncertainties2054.4 Shaft torque fluctuations 2064.4.1 General2064.4.2 Recommendations for measurement 2064.4.3 Analysis of model test results .2064.4.4 Transposition to prototype 2064.5 Axial and radial thrust.2074.5.1 Gene
23、ral2074.5.2 Axial thrust.2084.5.3 Radial thrust.213EN 60193:1999 5 Clause Page4.6 Hydraulic loads on control components 2164.6.1 General2164.6.2 Guide vane torque2174.6.3 Runner blade torque.2224.6.4 Pelton needle force and deflector torque.2274.7 Testing in an extended operating range2304.7.1 Gener
24、al2304.7.2 Terminology .2304.7.3 Scope of tests 2334.7.4 Provisions for particular tests .2344.8 Differential pressure measurement in view of prototype index test 2364.8.1 General2364.8.2 Purpose of test.2374.8.3 Execution of test 2374.8.4 Transposition to prototype conditions2384.8.5 Uncertainty.23
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- EN601931999ENHYDRAULICTURBINESSTORAGEPUMPSANDPUMPTURBINESMODELACCEPTANCETESTS 水轮机 蓄能 水泵 模型 验收 试验 替代 CENELECEN60995

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