IEEEC571291中英文版Word下载.docx
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dry-typetransformer,powertransformer
关键词:
干式变压器,电力变压器
Contents
1.Scope范围..................................................…………………………………………….................1
1.1Purpose用途.................................……………………………………………….........................1
1.2Wordusage术语使用..........................……………………………………...….........................1
2.References参考文献...........................…………………………………………...........................1
3.Definitions定义.........................………………………………………………..............................3
4.General总则...........................................…………………………………….………...................3
4.1Testdefinitions试验定义............................…………………………………………..................3
4.2Testrequirements试验的要求..................……………………………………….......................3
4.3Testsequence试验的顺序..........................……………………………………………..............3
4.4Instrumentation测量仪器................................…………………………………………............3
5.Resistancemeasurements电阻测量..............…………………………………..........................4
5.1General概述....................................................…………………………………………..........4
5.2Determinationofcoldtemperature冷态的确定.....................…………………………….........4
5.3Conversionofresistancemeasurements测量的电阻转换..............………………………......4
5.4Resistancemeasurementmethods电阻测量的方法........……………………….....................5
6.Polarityandphase-relationtests极性与联结组别..............……………………………..............6
6.1Subtractiveandadditivepolarity减极性与加极性.................…………………………….........7
6.2Polaritytests-single-phasetransformers单相变压器的极性..........……………………….........8
6.3Polarityandphase-relationtests-polyphasetransformers三相变压器的极性........................9
7.Ratiotests变比测量........................................…………………………………………...............12
7.1General概述................................................……………………………………………...........12
7.2Tolerancesforratio变比误差........................……………………………………….................13
7.3Ratiotestmethods变比的测量..................................…………………………………….........13
8.No-loadlossesandexcitationcurrent空载损耗与空载电流.........……………………….........16
8.1General概述..........................................……………………………………………….............16
8.2No-loadlosstest空载损耗试验......................………………………………………...............16
8.3Waveformcorrectionofno-loadlosses空载试验的修正波形..............……………………...19
8.4Determinationofexcitation(no-load)current空载电流的测定..………………….............19
9.Loadlossesandimpedancevoltage负载损耗与阻抗电压..........……………………...........20
9.1General概述..........................................…………………………………….….................20
9.2Factorsaffectingthevaluesofloadlossesandimpedancevoltage影响负载损耗和阻抗电压的因素..................................……………………………………………………….......................20
9.3Testsformeasuringloadlossesandimpedancevoltage测量负载损耗与阻抗电压试验..21
9.4Calculationofloadlossesandimpedancevoltagefromtestdata负载损耗与阻抗电压的计算……………………………………………………………………………………………………….27
9.5Zero-phase-sequenceimpedance零序阻抗..................……………………………............29
10.Dielectrictests绝缘水平与绝缘试验................…………………………………..................32
10.1Factorydielectrictests出厂绝缘试验..........................……………………………........32
10.2Dielectrictestsinthefield现场的绝缘试验............……………………………….............33
10.3Applied-voltagetests外施耐压试验....................................……………………………....33
10.4Induced-voltagetests感应耐压试验...............................………………………………....34
10.5Impulsetests雷电冲击试验.........................................…………………………………...35
10.6Impulsetestsontransformerneutrals中性点端子上的冲击试验...................................37
10.7Detectionoffailureduringimpulsetest试验判断准则.....………………………………...38
10.8Insulation-power-factortests绝缘水平因数.................……………………………..........39
10.9Insulation-resistancetests绝缘电阻试验..............……………………………….............40
10.10Partialdischargetests局部放电测量.......................……………………………….........41
11.Temperaturetest温升试验......................................……………………………………......41
11.1General概述..................................................……………………………………………...41
11.2Ambienttemperaturemeasurements环境温度...........................………………………..42
11.3Surfacetemperaturemeasurements外表温度.........................………………………….42
11.4Cold-resistancemeasurements冷态电阻........................……………………………......42
11.5Hot-resistancemeasurement热态电阻...........................…………………………….......43
11.6Calculationofaveragewindingtemperaturerise绕组平均温度的测量..……………......43
11.7Correctionfactors试验修正................................…………………………………….........44
11.8Temperaturerisetestloadingmethods温升试验的方法..............…………………….....46
12.Short-circuittests短路冲击试验............................……………………………………........52
12.1Scope范围..........................................…………………………………………….............52
12.2Short-circuittestingtechniques短路冲击试验方法...............………………………........52
12.3Testrequirements试验的要求..........................…………………………………..............58
12.4Testprocedure试验的程序.................................……………………………………........58
12.5Failuredetectiontechniques故障分析方法........................…………………………......62
12.6Analysisoftestresultsandvisualinspection试验结果的分析.....………………………..63
12.7Proofofsatisfactoryperformance符合试验的性能.......................……………………...66
12.8Requiredinformationfortransformershort-circuittestreports短路试验需要的数据....67
13.Audiblesound-levelmeasurements声级测试..................………………………..............67
13.1General概述........................................…………………………………………...............67
13.2Instrumentation使用仪器...................................…………………………………............67
13.3Testconditions试验条件....................................……………………………………........68
13.4Microphonepositions测量点....................................………………………………….....69
13.5Soundlevelmeasurements声级测量法........................……………………………........69
13.6Optional-frequencyanalysismeasurements非额定频率下的试验结果...………........70
14.Mechanicaldesigntests型式试验.......................………………………………..............71
14.1Componentsinvolvedinliftingormoving搬运抗震试验...........…………………..........71
14.2Testsofsealeddry-typetransformers密封干式变压器试验方法.……………..............71
15.Calculateddata数据计算........................................……………………………………....72
15.1Referencetemperature参考温度..............…………………………………....................72
15.2Totallosses总损耗..............................................………………………………………..72
15.3Efficiency效率.............................................……………………………………………...72
15.4Voltageregulation电压调节...................................……………………………………....72
16.Minimuminformationtobeincludedincertifiedtestdata基本参数...............................73
16.1Orderdata定询及订货时提出的技术要求........…………………………........................73
16.2Ratingdata额定参数.......................................………………………………………......74
16.3Testdata检验项目.....................................……………………………………...............74
16.4Calculateddata计算参数.............................................…………………………………74
16.5Certificationstatementandapproval证明与声明..........…………………………..........74
AnnexA(informative)Bibliography参考书目..............................…………………………......75
IEEEStandardTestCodeforDry-TypeDistributionandPowerTransformers
1IEEE标准适用于干式配电变压器与干式电力变压器的试验方法。
1.Scope
范围
ThisstandarddescribesmethodsforperformingtestsspecifiedinIEEEStdC57.12.01-1998andotherreferencedstandardsapplicabletodry-typedistributionandpowertransformers.Itisintendedforuseasabasisforperformance,safety,andthepropertestingofdry-typedistributionandpowertransformers.
Thisstandardappliestoalldry-typetransformersexceptinstrumenttransformers,step-voltageandinductionvoltageregulators,arcfurnacetransformers,rectifiertransformers,specialtytransformers,andminetransformers.
结合IEEEC57.01-1998和其它可适用于干式变压器的参考标准里面,本标准具体描述了干式配电变压器与电力变压器试验方法,以便给予提供更安全的干式变压器和电力变压器。
这个标准适用于所有的干式变压器,除了:
试验变压器,起动变压器,调压变压器,弧炉变压器,整流变压器,专用变压器,矿用变压器等。
1.1Purpose
Thepurposeofthisstandardistoprovidetestprocedureinformation.TransformerrequirementsandspecifictestcriteriaarenotapartofthisstandardbutarecontainedinappropriatestandardssuchasIEEEStdC57.12.01-1998orinuserspecifications.
目的:
本标准的目的是给产品试验过程中提供标准的规范。
变压器产品的需求,精细的测试标准不再是这个标准的一部分,它还包含了其它适当的,准确的标准,例如IEEEStdC57.12.01-1998,或者其它使用规范。
1.2Wordusage
Whenthisstandardisusedonamandatorybasis,thewordshallindicatesmandatoryrequirements;
thewordsshouldormayrefertomattersthatarerecommendedorpermissive,butnotmandatory.
当文章中出现强制性词语时,用“shall”;
出现“should”或“may”等词语时,用于被推荐的或是许可的,非强制性的。
NOTE-Theintroductionofthisstandarddescribesthecircumstancesinwhich