Table of Contents
Foreword
1GENERAL
1.1ScopeandObject
2NORMATIVEREFERENCES
3DEFINITIONS
3.1System
3.1.1a.c.powerdrivesystem(PDS)
3.1.2pointofcoupling
3.1.3harmonicfilter
3.1.4regeneration
3.1.5PDSefficiency,[eta]D
3.1.6powerconversionefficiency,[eta]C
3.1.7fundamentalfrequency
3.1.8fundamentalcomponent(orfundamental)
3.1.9harmonicfrequency(orderh)
3.1.10harmoniccomponent
3.1.11interharmonicfrequency
3.1.12interharmoniccomponent
3.1.13harmoniccontent,HC
3.1.14totalharmonicdistortion,THD
3.1.15totaldistortioncontent,DC
3.1.16totaldistortionratio,TDR
3.1.17totaldistortionfactor,TDF
3.1.18individualharmonicdistortion,IDR
3.1.19characteristiccurrentharmonics
3.1.20ratedvoltage
3.1.21ratedfundamentalvoltage
3.1.22rateda.c.current
3.1.23ratedfundamentalcurrent
3.1.24overloadcapability
3.2PDSInputParameters
3.2.1line-sideinputpower,P[L]
3.2.2line-sideinputapparentpower,S[L]
3.2.3inputtotalpowerfactor,[lamda][L]
3.2.4voltageunbalance(imbalance)
3.2.5supplytransientovervoltage
3.2.6supplytransientenergy
3.3Converter
3.3.1convertersection(voltageabove1kV)
3.3.2converterinputfilter
3.3.3converterd.c.linkvoltage,U[d]
3.3.4converterd.c.linkcurrent,I[d]
3.3.5snubber(circuit)
3.3.6d.c.link
3.3.7converteroutputfilter
3.3.8a.c.converteroutputpower,P[a1]
3.3.9apparentconverteroutputpower,S[a]
3.3.10dynamicshort-circuitoutputcurrent
3.3.11operatingfrequencyrange
3.4PDSOutputParameters
3.4.1loadenvelope
3.4.2minimumoperatingspeed,N[min]
3.4.3maximumoperatingspeed,N[max]
3.4.4basespeed,N[0]
3.4.5fieldweakeningoperation
3.4.6air-gaptorquepulsation
3.5Control
3.5.1controlsystem
3.5.2controlledvariable
3.5.3servicevariable
3.5.4operatingvariable
3.5.5open-loopcontrol
3.5.6feedbackcontrol/closed-loopcontrol
3.5.7stimulus
3.5.8disturbance
3.5.9timeresponse
3.5.10stepresponse
3.6Tests
3.6.1typetest
3.6.2routinetest
3.6.3samplingtest
3.6.4specialtest
3.6.5acceptancetest
3.6.6commissioningtest
3.6.7stimulus
3.6.8separatecomponenttest
3.6.9drivesystemtest
3.7Symbols
3.6.1typetest
4OVERVIEWOFDRIVESYSTEMTOPOLOGIES
4.1TopologiesClassification
4.2ConverterConfiguration
4.2.1Indirectconverter
4.2.2Directconverter
4.2.3Commutationmode
4.3MotorType
4.4By-PassandRedundantConfigurations
4.5RegenerativeandDynamicBraking
4.5.1Regenerativebraking
4.5.2Dynamicbraking
5SERVICECONDITIONS
5.1InstallationandOperation
5.1.1Electricalserviceconditions
5.1.2Environmentalserviceconditions
5.1.3Commissioning
5.2Transportation
5.2.1Climaticconditions
5.2.2Mechanicalconditions
5.3StorageofEquipment
5.3.1General
5.3.2Climaticconditions
5.3.3Specificstoragehazards
6RATINGS
6.1PowerDriveSystem(PDS)
6.1.1General
6.1.2PDSinputratings
6.1.3PDSoutputratings
6.1.4PDSefficiencyandlosses
6.1.5PDSoverloadcapability
6.2Converter
6.2.1Converterinputratings
6.2.2Convertoutputratings
6.2.3Efficiencyandlosses
6.3Transformer
6.4Motor
6.4.1Motorinputratings
6.4.2Motoroutputratings
7CONTROLPERFORMANCEREQUIREMENTS
7.1SteadyStatePerformance
7.1.1Steadystate
7.1.2Deviationband
7.1.3Selectionofdeviationband(steadystate)
7.2DynamicPerformance
7.2.1General
7.2.2Timeresponses
7.2.3Frequencyresponseofthecontrol
7.3ProcessControlInterfacePerformance
7.3.1General
7.3.2Analoginputperformance
7.3.3Analogoutputperformance
7.3.4Digitalinputperformance
7.3.5Digitaloutputperformance
7.3.6Performanceofcommunicationlinks
8PDSMAINCOMPONENTS
8.1Responsibilities
8.2Transformer
8.2.1Introduction
8.2.2Specificationandrating
8.2.3Impedances
8.2.4Commonmodeandd.c.voltages
8.2.5Specificrequirements
8.3ConverterandAssociatedControls
8.3.1Object
8.3.2Designrequirements
8.4Motor
8.4.1Introduction
8.4.2Designrequirements
8.4.3Performancerequirements
8.4.4Mechanicalsystemintegrationrequirements
8.4.5Voltagestressofthemotorwindinginsulation
system
8.4.6Designationofessentialdata
9PDSINTEGRATIONREQUIREMENTS
9.1GeneralConditions
9.1.1Overview
9.2SpecialConditions
9.2.1Interactionsbetweendrivecomponents
9.2.2Informationtobeexchanged
9.3IntegrationofComponentswithVoltagesabove1,000V
9.3.1Overview
9.3.2Transformationintegration
9.3.3Earthingrequirements
9.3.4Insulationrequirementsduetoconverteroperation
9.3.5Internalpowerinterfacerequirements
9.4ProtectionInterface
9.5BasicSystemProtection
9.6MotorProtection
9.7TransformerProtection
9.8DrivenEquipmentInterface
9.8.1Criticalspeeds
9.8.2Tensionalanalysis
9.9ProductMarking,Installation,andMaintenanceInformation
9.9.1Markingandlabeling
9.9.2MotorInformation
9.10InstructionalInformation
9.11WithConverterOnly
9.12PermissibleOperatingSpeed
10TESTS
10.1PerformanceofTests
10.2ItemsofIndividualPDSComponentTests
10.3DriveSystemTests
10.3.1General
10.3.2Testset-up
10.3.3Steadystateperformancetests
10.3.4Dynamicperformancetests
10.3.5Back-to-backtests
10.3.6Zeropowerfactortest
11EFFICIENCYDETERMINATION
11.1General
11.2SegregatedLossMethod
11.2.1General
11.2.2Transformerlosses
11.2.3Powerconverter
11.2.4Inverter
11.2.5Motorlosses
11.3FullLoadSystemTest
11.3.1General
11.3.2Transformerlosses
11.3.3Converterlosses
11.3.4Motorlosses
11.3.5Harmonicfilter
11.3.6Totaldrivesystemefficiency
Annexes
AMOSTCOMMONLYUSEDDRIVESYSTEMTOPOLOGIES
BSPEEDCONTROLPERFORMANCEANDTHEMECHANICALSYSTEM
CPOWERSEMICONDUCTORLOSSES
DAPPLICATIONGUIDEFORLINEREACTORSANDINPUTTRANSFORMERS Abstract
Provides the characteristics of the converters, their topologies and their relationship with the complete a.c. drive system. Also describes their performance requirements with respect to ratings, normal operating conditions, overload conditions, surge withstand capabilities, stability, protection, a.c. line earthing, topologies and testing.