GB/T 32715-2016 整装微型水轮发电机组

国家标准英文国际版

ICS29.160.40

K52

’

NationalStandardofthePeolesReublicofChina

pp

/—

GBT327152016

Interalmicrohdroturbine

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generatorunit

整装微型水轮发电机组

(EnlishTranslation)

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::

Issuedate2016-08-29Imlementationdate2017-03-01

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,

IssuedbGeneralAdministrationofQualitSuervisionInsectionand

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QuarantineofthePeolesReublicofChina

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’

StandardizationAdministrationofthePeolesReublicofChina

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国家标准英文国际版

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GBT327152016

Contents

Foreword……………………Ⅰ

1Scoe……………………1

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2Normativereferences…………………1

3Termsanddefinitions…………………2

4Basicarameters………………………2

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5Model……………………4

6Technicalreuirementsandtestmethods……………5

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7Factorinsection………………………7

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,,……………………

8Namelateackintransortationandstorae7

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9Installation………………8

,………………

10Oerationmaintenanceandoverhaul11

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()

AnnexAinformativePerformancearametersofturbinesininteralmicrohdroturbine

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generatorunit………………13

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GBT327152016

Foreword

,

BureauofRuralHdroowerandElectrificationDevelomentMWRisinchareofthisEnlishtrans-

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lation.IncaseofandoubtaboutthecontentsofEnlishtranslationtheChineseoriinalshallbecon-

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sideredauthoritative.

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ThisstandardisdraftedinaccordancewiththerulesivenintheGBT1.12009Directivesfor

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—:

standardizationPart1Srtuctureanddraftinofstandards.

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ThisstandardwasroosedbMinistrofWaterResourcesMWRofthePeolesReublicofChi-

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na.

,

ThisstandardwasrearedbBureauofRuralHdroowerandElectrificationDevelomentMWR.

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Ⅰ

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GBT327152016

Interalmicrohdroturbine

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generatorunit

1Scoe

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,,,

Thisstandardsecifiestermsanddefinitionsbasicarametersmodelsandtechnicalreuirements

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(“

andtestmethodsofinteralmicrohdroturbineeneratorunithereinafterreferredtoasinteral

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”),,,,,,

unitandivesreuirementsforfactorinsectionnamelateackintransortationstoraein-

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,,

stallationoerationmaintenanceandoverhaul.

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Thisstandardisalicabletoaninteralunitwiththeratedowerof100kWorless.

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2Normativereferences

Thefollowinreferenceddocumentsareindisensableforthealicationofthisdocument.Fordated

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,,

referencesonltheeditioncitedalies.Forundatedreferencesthelatesteditionofthereferenced

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documentincludinanamendmentsalies.

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,—

GB755RotatinelectricalmachinesRatinanderformance

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/,

GBT1029Testroceduresforthree-hasesnchronousmachines

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/,—

GBT2900.45ElectrotechnicalterminoloHdroelectricowerlantmachiner

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/,

GBT3323Radiorahicexaminationoffusionweldedointsinmetallicmaterials

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/,

GBT4942.1Dereesofrotectionrovidedbtheinteraldesinofrotatinelectricalmachines

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()—

IPcodeClassification

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GBT10585Fundamentalreuirementsofexcitationsstemsofmediumandsmallsnchronousma-

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chines

/,,

GBT10969Secificationforwaterassaecomonentsofhdraulicturbinesstoraeumsand

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umturbines

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/,

GBT17525Secificationforinstallationofmicro-hdroeneratoreuiments

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1

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GBT327152016

/,

GBT18110Electromechanicaleuimentuideforsmallhdroelectricinstallations

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/,

GBT21718Fundamentaltechnicalreuirementsforsmallhdraulicturbines

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/,

GBT22140Codeforfieldaccetancetestofsmallhdroturbines

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JBT6752Staticbalancincodeformediumandsmallturbinerunner

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/,,

JBT8660Secificationforackintransortationandstoraeofhdroturbineeneratorunit

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NYT666Secificationonsafeoerationformicrohdrauliceneratoreuiment

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3Termsanddefinitions

,/

FortheurosesofthisdocumentthetermsanddefinitionsiveninGBT2900.45andthefollowin

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al.

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3.1

interalmicrohdroturbineeneratorunit

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aninteratedeuimentofhdroturbineandeneratorincludinthecontrollers

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3.2

controller

,,,,

aninterateddeviceossessinsuchfunctionsasseedreulationexcitationcontrolrotection

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etc

4Basicarameters

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4.1Basicarametersofinteralunit

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Basicarametersofaninteralunitareasfollows:

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),();

aratedheadmaximumheadandminimumheadm

3

)(/);

bratedflowms

)(/);

cratedseedandrunawaseedrmin

pyp

)();

dnominaldiameterofhdroturbinerunnerm

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2

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GBT327152016

)(),()();

einstallationelevationmandsuctionheaddischarinheadm

gg

)();

fratedowerkW

p

)();

ratedcaacitkVA

gpy

)();

hratedvoltaeV

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)();

iratedcurrentA

)();

ratedfreuencHz

jqy

)();

kratedowerfactorcosΦ

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);

lhasenumber

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)

minsulationrade.

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4.2Technicalarametersofmicrohdroowerstation

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)(),();

austreamwaterlevelmandtailwaterlevelm

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)(),();

bmaximumrossheadmandminimumrossheadm

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)(3/;)

cdiversiondischarems

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)(),

dinstalledcaacitkWandnumberofunits.

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4.3Workinenvironmentalconditions

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Aninteralunitshallbeabletoworkcontinuouslunderthefollowinenvironmentalconditions:

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);

asealevelelevationnothiherthan1000m

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);

bambientairtemeratureofnothiherthan40℃

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)

cambientrelativehumiditofnotreaterthan85%.

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Relevantmeasuresshallbetakeniftheaboveconditionsarenotsatisfied.Protectivemeasuresshall

betakenfortheinteralunitinsecialcircumstancessuchasoutdoorinstallation.

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3

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GBT327152016

5Model

5.1Modelsofinteralunit

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5.1.1Notationforthemodelofinteralunit

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Z·-/·

()

RatedowerkW

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Generatorte

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()

Runnerdiametercm

Turbinete

yp

Shaftlaout

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Interalunit

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5.1.2Corresondinsmbols

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:,

Smbolsforshaftlaoutvertical-Landhorizontal-W.

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Themodelofturbineiscomosedofthesmbolsforturbineteandrunnerte.Thesm-

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,

bolsforturbinetesareshowninTable1andrunnertesareshowninTableA.1andTableA.2.

ypyp

—

Table1Smbolsforturbinetes

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AxialTubular

TeFrancisBankiTuroPelton

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()

Proellerfixed-blade

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SmbolHLZDGDSJXJCJ

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SmbolsforeneratortesareshowninTable2.

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—

Table2Smbolsforeneratortes

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SnchronousAsnchronousPermanentmanetSubmersible

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Te

yp

generatorgeneratorgeneratorgenerator

SmbolTYCQ

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5.2Samlesofsmbols

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·/·,

5.2.1ZWHLA551c-30T55indicatesahorizontalinteralunitwithFrancisA551chdroturbine

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,,

runnerdiameterof30cmsnchronouseneratorandratedowerof55kW.

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·/·,

5.2.2ZLXJA-20C12indicatesaverticalinteralunitwithTuroAturbinerunneritchdiame-

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,

terof20cmermanentmaneteneratorandratedowerof12kW.

pggp

4

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GBT327152016

6Technicalreuirementsandtestmethods

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6.1Interalunit

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,,,

6.1.1Fortheconvenienceoftransortationinstallationoerationandmaintenanceaninteralunit

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shallbeofasimlifiedandcomactinteratedstructure.

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6.1.2Thesafeandnormaloerationofaninteralunitshallbeuaranteed.Allweldinseamsunder

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stressofthemaorstructuralcomonentsshallbethorouhlcheckedwithnondestructivetestsac-

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cordintotherelevantrovisionsofGBT3323.Anditshallbeensuredthatnodamaecracksor

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detrimentaldeformationoccurstothestructuralcomonentsundernormalrunawaorshort-circuit

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circumstances.Pressuretestsshallbeconductedtocomonentsunderwateroilorneumaticres-

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sures.

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6.1.3Thecontrolandassemblsizesofthemaorcomonentsofaninteralunitthecoaxialitof

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