New IEC and CENELEC standards for motor efficiency classes
and testing
Dr.Ing.MartinDoppelbauerConvenor IECTC2WG31
ManagerMotorDevelopmentand DesignSEWEurodriveGmbH&Co KG76642Bruchsal GERMANY
http://www.cenelec.eu/Cenelec/
StandardsversusRegulations
Standard Regulation
Createdbyacommitteeofvoluntaryexperts
Createdbypoliticianswithoutexpertknowledge
Maybenational(DIN,IEEE),regional(CENELEC)orinternational(IEC,ISO)
Regulationsarealwaysnational
Standardbodieshavenolegalpowertocounteract
abuse
Nationallegislatorsmayenforcepenalties
Applicationisvoluntarybuthelpfulincaseoflegal
disputes*
ApplicationismandatoryItsthelaw!
*Standardsdefine the state of art
Overview of EnergyEfficiencyStandardsfor IndustrialMotors
IEC6003423 WG28 CD200908SpecifictestmethodsfordetermininglossesandefficiencyofconverterfedACmotors
IEC6003430 WG31 Published200810Efficiencyclasses of singlespeed,threephase,cageinduction motors (IECode)
IEC6003431 WG31 Published201004Guidefor the selection and application ofenergyefficient motors including variablespeed applications
IECTC2
IEC6003421 WG28 Published200709Standardmethods for determining lossesand efficiency from tests
Overview of EnergyEfficiencyRegulations
EuropeIE2starting 2011
IE3starting 2015/17USAIE2since 2002
IE3starting 2011
CanadaIE2since 2002
IE3starting 2011
AustraliaIE2since 2006IE3planned
ChinaIE2starting 2011
BrazilIE2since 2010
SouthKoreaIE2starting 2008/10
MexicoIE2since 2002
IE3???
SouthAfricaIE2planned
Overview of Energy EfficiencyRegulations
SimilaritiesandDifferences
EfficiencyClasses andCurves
TestStandards
BrakeMotors
ExplosionProofMotors
IntegralGearmotors
No.ofPoles*
*8pole
TypeofDuty**
**S2,S3,...Included inregulations inChinaand Australia
ComplianceandEnforcement
Testing
NewEUMandates
NewEUMandates
Othertypesofmotors
IECTC2WG31
Efficiencyofconverterfed motors
IECTC2WG28
IE5
IECTC2WG31
0,18kWup to500kW IECTC2WG31
EfficiencyofPowerDriveSystems
CENELECTC22X
EfficiencyofFrequencyConverters
CENELECTC22X
NewEUMandates Testing Standards
Converter61/62xxx
CENELECTC22XWG6
PowerDriveSystem(PDS)61/62xxx
MotoratMains
6003421
IECTC2WG28
MotoratConverter6003423
Current and future EnergyEfficiencyStandards
NationalMEPS
NationalRegulators
PDS/ApplicationTesting61/62xxx
MotorTestingOnLine
6003421
FrequencyConverterTesting61/62xxx
MotorTesting
Harmonic Losses6003423
Eff.ClassesPDS
61/62xxx
Nameplatemarking600341
ApplicationGuide6003431
Tolerances600341
TestreportTemplate6003421
Eff.ClassesMotors6003430
Eff.ClassesConverter62/62xxx
EnvironmentalProduct
Declaration61/62xxx
Dr.Ing.MartinDoppelbauerConvenor IECTC2WG31
ManagerMotorDevelopmentand DesignSEWEurodriveGmbH&Co KG76642Bruchsal GERMANY
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