621091and2 逆变器报告.docx
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621091and2逆变器报告
PreparedbyBrianHuang
TESTREPORT
IEC62109-1:
2010;IEC62109-2:
2011
Safetyofpowerconvertersforuseinphotovoltaicpowersystems–
Part1:
Generalrequirements
Safetyofpowerconvertersforuseinphotovoltaicpowersystems–
Part2:
Particularrequirementsforinverters
4
Generaltestingrequirements
P
4.1
General
P
4.2
Generalconditionsfortesting
P
4.2.1
Sequenceoftests
P
4.2.2
Referencetestconditions
P
4.2.2.1
Environmentalconditions
25℃，48%,98kPa
P
4.2.2.2
Stateofequipment
P
4.2.2.3
Positionofequipment
P
4.2.2.4
Accessories
P
4.2.2.5
Coversandremovableparts
P
4.2.2.6
Mainssupply
P
4.2.2.7
Supplyportsotherthanthemains
P
4.2.2.7.1
Photovoltaicsupplysources
P
4.2.2.7.2
Batteryinputs
N
4.2.2.8
Conditionsofloadingforoutputports
P
4.2.2.9
Earthingterminals
N
4.2.2.10
Controls
P
4.2.2.11
Availableshortcircuitcurrent
P
4.3
Thermaltesting
P
4.3.1
General
P
Normalloadcondition
---
4.3.2
Maximumtemperatures
（seeappendedtable4.3）
P
4.3.2.1
General
P
4.3.2.2
Touchtemperatures
（seeappendedtable4.3）
P
4.3.2.3
Temperaturelimitsformountingsurfaces
（seeappendedtable4.3）
P
4.4
Testinginsinglefaultcondition
P
4.4.1
General
P
4.4.2
Testconditionsanddurationfortestingunderfaultconditions
P
4.4.2.1
General
P
4.4.2.2
Durationoftests
P
4.4.3
Pass/failcriteriafortestingunderfaultconditions
P
4.4.3.1
Protectionagainstshockhazard
P
4.4.3.2
Protectionagainstthespreadoffire
P
4.4.3.3
Protectionagainstotherhazards
P
4.4.3.4
Protectionagainstpartsexpulsionhazards
P
4.4.4
Singlefaultconditionstobeapplied
P
4.4.4.1
Componentfaulttests
（seeappendedtable4.4.4.1）
P
4.4.4.2
Equipmentorpartsforshort-termorintermittentoperation
P
4.4.4.3
Motors
P
4.4.4.4
Transformershortcircuittests
P
4.4.4.5
Outputshortcircuit
P
4.4.4.6
Backfeedcurrenttestforequipmentwithmorethanonesourceofsupply
P
4.4.4.7
Outputoverload
（seeappendedtable4.4.4.7）
P
4.4.4.8
Coolingsystemfailure
N
4.4.4.9
Heatingdevices
N
4.4.4.10
Safetyinterlocksystems
N
4.4.4.11
Reversed.c.connections
P
4.4.4.12
Voltageselectormismatch
P
4.4.4.13
Mis-wiringwithincorrectphasesequenceorpolarity
P
4.4.4.14
Printedwiringboardshort-circuittest
P
4.4.4.15of62109-2
Fault-toleranceofprotectionforgrid-interactiveinverters
P
4.4.4.15.1of62109-2
Fault-toleranceofresidualcurrentmonitoring
N
4.4.4.15.2of62109-2
Fault-toleranceofautomaticdisconnectingmeans
N
4.4.4.15.2.1of62109-2
General
N
4.4.4.15.2.2of62109-2
Designofinsulationorseparation
N
4.4.4.15.2.3of62109-2
Automaticcheckingofthedisconnectmeans
N
4.4.4.16of62109-2
Stand-aloneinverters–Loadtransfertest
（seeappendedtable4.4.4.1）
N
4.4.4.17of62109-2
Coolingsystemfailure–Blanketingtest
（seeappendedtable4.4.4.1）
N
4.5of62109-2
Humiditypreconditioning
P
4.5.1of62109-2
General
P
4.5.2of62109-2
Conditions
Humidity:
93%,Temperature:
40°C
P
4.6of62109-2
Backfeedvoltageprotection
P
4.6.1of62109-2
Backfeedtestsundernormalconditions
P
4.6.2of62109-2
Backfeedtestsundersingle-faultconditions
P
4.6.3of62109-2
Compliancewithbackfeedtests
（seeappendedtable4.6.3）
P
4.7of62109-2
Electricalratingstests
P
4.7.1of62109-2
Inputratings
（seeappendedtable4.7）
P
4.7.1.1of62109-2
MeasurementrequirementsforDCinputports
P
4.7.2of62109-2
Outputratings
（seeappendedtable4.7）
P
4.7.3of62109-2
MeasurementrequirementsforACoutputportsforstand-aloneinverters
（seeappendedtable4.7）
P
4.7.4of62109-2
Stand-aloneInverterACoutputvoltageandfrequency
（seeappendedtable4.7）
P
4.7.4.1of62109-2
General
4.7.4.2of62109-2
SteadystateoutputvoltageatnominalDCinput
>90%,<110%
P
4.7.4.3of62109-2
SteadystateoutputvoltageacrosstheDCinputrange
>85%,<110%
N
4.7.4.4of62109-2
LoadstepresponseoftheoutputvoltageatnominalDCinpu
>85%,<110%
P
4.7.4.5of62109-2
Steadystateoutputfrequency
>–6%,<+4%
P
4.7.5of62109-2
Stand-aloneinverteroutputvoltagewaveform
P
4.7.5.1of62109-2
General
P
4.7.5.2of62109-2
Sinusoidaloutputvoltagewaveformrequirements
THD<6%
P
4.7.5.3of62109-2
Non-sinusoidaloutputwaveformrequirements
N
4.7.5.3.1of62109-2
General
N
4.7.5.3.2of62109-2
Totalharmonicdistortion
THD<40%
N
4.7.5.3.3of62109-2
Waveformslope
<10V/µs
N
4.7.5.3.4of62109-2
Peakvoltage
<1,414X110%XUrms
N
4.7.5.4of62109-2
Informationrequirementsfornon-sinusoidalwaveforms
N
4.7.5.5of62109-2
Outputvoltagewaveformrequirementsforinvertersfordedicatedloads
N
4.8of62109-2
Additionaltestsforgrid-interactiveinverters
N
4.8.1of62109-2
Generalrequirementsregardinginverterisolationandarraygrounding
N
4.8.2of62109-2
Arrayinsulationresistancedetectionforinvertersforungroundedandfunctionallygroundedarrays
N
4.8.2.1of62109-2
Arrayinsulationresistancedetectionforinvertersforungroundedarrays
N
4.8.2.2of62109-2
Arrayinsulationresistancedetectionforinvertersforfunctionallygroundedarrays
N
4.8.3of62109-2
Arrayresidualcurrentdetection
N
4.8.3.1of62109-2
General
N
4.8.3.2of62109-2
30mAtouchcurrenttypetestforisolatedinverters
N
4.8.3.3of62109-2
Firehazardresidualcurrenttypetestforisolatedinverters
N
4.8.3.4of62109-2
ProtectionbyapplicationofRCD’s
N
4.8.3.5of62109-2
Protectionbyresidualcurrentmonitoring
N
4.8.3.5.1of62109-2
General
N
4.8.3.5.2of62109-2
Testfordetectionofexcessivecontinuousresidualcurrent
<0.3s
N
4.8.3.5.3of62109-2
Testfordetectionofsuddenchangesinresidualcurrent
N
4.8.3.6of62109-2
Systemslocatedinclosedelectricaloperatingareas
N
5
Markinganddocumentation
P
5.1
Marking
P
5.1.1
General
P
5.1.2
Durabilityofmarkings
（seeappendedtable5.1.2）
P
5.1.3
Identification
P
a）thenameortrademarkofthemanufacturerorsupplier;
（Seepage3）
P
b）amodelnumber,nameorothermeanstoidentifytheequipment,
（Seepage3）
P
c）aserialnumber,codeorothermarkingallowingidentificationofmanufacturinglocation
andthemanufacturingbatchordatewithinathreemonthtimeperiod.
（Seepage3）
P
5.1.4&5.1.4of62109-2
Equipmentratings
P
PVinputratings,a.c.inputratings,d.c.input（otherthanPV）ratings
（seepage3）
P
a.c.outputratings
（seepage3）
P
Protectiveclass（I,II,orIII）
（seepage3）
P
theingressprotection（IP）ratingasin6.3below.
（seepage3）
P
5.1.5
Fuseidentification
T25A250V
P
5.1.6
Terminals,connectionsandcontrols
P
5.1.6.1
Protectiveconductorterminals
P
5.1.7
Switchesandcircuit-breakers
P
5.1.8
ClassIIequipment
P
5.1.9
Terminalboxesforexternalconnections
P
5.2
Warningmarkings
N
5.2.1
Visibilityandlegibilityrequirementsforwarningmarkings
P
5.2.2
Contentforwarningmarkings
N
5.2.2.1
Ungroundedheatsinksandsimilarparts
N
5.2.2.2
Hotsurfaces
N
5.2.2.3
Coolant
P
5.2.2.4
Storedenergy
P
5.2.2.5
Motorguarding
P
5.2.2.6of62109-2
Invertersforclosedelectricaloperatingareas
P
5.2.3
Sonichazardmarkingsandinstructions
P
5.2.4
Equipmentwithmultiplesourcesofsupply
N
5.2.5
Excessivetouchcurrent
P
5.3
Documentation
P
5.3.1
General
P
a）explanationsofequipmentmarkings,includingsymbolsused;
P
b）locationandfunctionofterminalsandcontrols;
P
c）allratingsorspecificationsthatarenecessarytosafelyinstallandoperatethePCE,
includingthefollowingenvironmentalratingsalongwithanexplanationoftheirmeaning
andanyresultinginstallationrequirements:
P
–Environmentalcategoryasper6.1
P
–Wetlocationsclassificationasper6.1
P
–Pollutiondegreeclassificationfortheintended
externalenvironmentasper6.2
P
–Ingressprotectionratingasper6.3
P
–Ambienttemperatureandrelativehumidityratings
P
–Maximumaltituderating
P
–Overvoltagecategoryassignedtoeachinputandoutputportasper7.3.7.1.2,
accompaniedbyguidanceregardinghowtoensurethattheinstallationcomplieswith
therequiredovervoltagecategories;
P
d）awarningthatwhenthephotovoltaicarrayisexposedtolight,itsuppliesad.c.
voltagetothePCE.
P
5.3.1.1
Language
English
P
5.3.1.2
Format
P
5.3.2
Informationrelatedtoinstallation
P
5.3.2.1of62109-2
Ratings
P
5.3.2.2of62109-2
Grid-interactiveinvertersetpoints
N
5.3.2.3of62109-2
Transformersandisolation
N
5.3.2.4of62109-2
Transformersrequiredbutnotprovided
N
5.3.2.5of62109-2
PVmodulesfornon-isolatedinverters
N
5.3.2.6of62109-2
Non-sinusoidaloutputwaveforminformation
N
5.3.2.7of62109-2
Systemslocatedinclosedelectricaloperatingareas
P
5.3.2.8of62109-2
Stand-aloneinverteroutputcircuitbonding
P
5.3.2.9of62109-2
ProtectionbyapplicationofRCD’s
N
5.3.2.10of62109-2
Remoteindicationoffaults
N
5.3.2.11of62109-2
Externalarrayinsulationresistancemeasurementandresponse
P
5.3.2.12of62109-2
Arrayfunctionalgroundinginformation
P
5.3.2.13of62109-2
Stand-aloneinvertersfordedicatedloads
P
5.3.2.14of62109-2
Identificationoffirmwareversion（s）
P
5.3.3
Informationrelatedtooperation
P
5.3.4
Informati
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