Wind Standards Development Project ID: T18

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Wind StandardsDevelopmentProject ID: T18Jeroen van DamNational Renewable Energy LaboratoryU.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY1

FY17–FY18 Wind Office Project Organization“Enabling Wind Energy Options Nationwide”Technology DevelopmentMarket Acceleration & DeploymentAtmosphere to ElectronsStakeholder Engagement, WorkforceDevelopment, and Human Use ConsiderationsOffshore WindEnvironmental ResearchDistributed WindGrid IntegrationTesting InfrastructureRegulatory and SitingStandards Support and InternationalEngagementAdvanced Components, Reliability, andManufacturingAnalysis and Modeling (cross-cutting)U.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY2

Project OverviewT18: Wind Standards DevelopmentProject SummaryProject Attributes This project provides funding to participate in and, wherelogical, lead the development of domestic andinternational standards. The project also supports theeducation and engagement of the U.S. industry in theprocess.Project Principal Investigator(s)Jeroen van DamBrian Smith (IEA ExCo)DOE LeadMichael DerbyProject Objective & Impact Standards provide clear expectations for all industrystakeholders, reduce risk and uncertainty, and create alevel paying field for U.S. industry. They also provide aquick path to industry and real-world applications for theknowledge developed in other parts of the U.S.Department of Energy Wind Program.U.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGYProject Partners/SubsNAProject DurationMultiyear, ongoing3

Technical Merit and RelevanceWind standards development provides clarity, consistency, andpredictability while also: Creating consensus Leveling the playing field for U.S. industry to compete globally Expanding the impact of DOE labs’ broad knowledge of modeling andvalidation methods, impartiality, and central position in the U.S.industry Allowing direct adoption of research and development knowledge byindustry Providing a forum for collaboration with all relevant industrystakeholders Assuring compliance through the conformity assessment processU.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY4

Approach and Methodology Strive to have standardization at a level with maximum impact—international,supplemented by domestic if needed, minimizing conflicts. Guide, actively participate in, and, when it makes sense, take a leading role inthe development of international and domestic standards related to windenergy. Support development of the global conformity assessment system. Play a central role in the U.S. industry to engage and inform stakeholders. Disseminate knowledge developed in other parts of the program through thestandards development work; DOE funding mainly covers preparation for, travelto, and attendance of meetings.NREL involvement is prioritized as follows:––––Design standards: These have the largest potential impact on technology through the costof energy and reliability. Well-suited to identifying key research and development needs.Standards that impact the program (e.g., A2e): These are related to turbine performance,measurement of atmospheric conditions, and wind power plant performance.Standards where the program has major contributions to make (e.g., Drivetrain ReliabilityCollaborative).Areas where NREL has capability and there is a lack of other U.S. participation.U.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY5

Accomplishments and Progress1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018IEC 61400-1 ed.1IEC 61400-1 ed.3IEC 61400-1 ed.4IEC 61400-2 ed.2IEC 61400-3 ed.1IEC 61400-11 ed.1IEC 61400-11 ed.2.1IEC 61400-11 ed.3.0 AMDIEC 61400-12-1 ed.1IEC 61400-12-2 ed.1IEC 61400-13 ed.1IEC 61400-21 ed.1IEC 61400-21-1 ed.1IEC 61400-22IEC 61400-23 ed.1IEC 61400-24 ed.1IEC 61400-25-1 ed.2IEC 61400-25-2 ed.2IEC 61400-25-3 ed.2IEC 61400-25-4 ed.2IEC 61400-25-5 ed.2IEC 61400-25-6 ed.2IEC TS 61400-26-2IEC 61400-27-1 The project is an ongoing, multiyear activity; subactivities start and finish on a typical 3- to 5-yearcycle. Due to the highly collaborative and consensus-based work, there is no complete control ofprogress. The budget plan is laid out for the schedule as anticipated at the beginning of the year.U.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY6

Accomplishments and ProgressStandardContentStandardContentIEC 61400-101General requirements for windturbine plantsIEC 61400-12-4Power performance verification ofelectricity producing wind turbinesbased on numerical sitecalibrationIEC 61400-1 (S)Design requirementsIEC 61400-15 (S)Assessment of site-specific windconditions for wind power stationsIEC 61400-3-1Design requirements foroffshore wind turbinesIEC 61400-23Full-scale blade testingIEC 61400-3-2Design requirements for floatingoffshore wind turbinesNECNational Electrical CodeIEC 61400-4Wind turbine gearboxesAWEA Offshorestandards (C)Offshore windIEC 61400-5 (S)Wind turbine rotor bladesIEEE 1547Standard for interconnectingdistributed resources with electricpower systemsIEC 61400-11-2Acoustic noise measurements inreceptor positionAGMA 6006Design and specification ofgearboxes for wind turbinesIEC 61400-12-1Power performancemeasurements of electricityproducing wind turbinesIECREMarks where NREL providedconvener and/or secretary(C), (S) indicates NREL-provided convener and/or secretaryU.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY7

Accomplishments and Progress U.S. maintained the International ElectrotechnicalCommission (IEC) TC 88 chair. Leading AWEA offshore standards development– Chaired by Walt Musial– Five working groups: Offshore Compliance Recommended Practices Maintenance(WG1) Floating Offshore Wind Systems (WG2) Offshore Wind Metocean Conditions Characterization (WG3) Geotechnical and Geophysical Investigations and Design (WG4) Offshore wind submarine cables (WG5)– Cosponsored by the Bureau of Ocean Energy Management– Contracted with the Business Network for Offshore Wind foradministrative tasksU.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY8

Accomplishments and ProgressConformity assessment: Assures that products are designed andvalidated per the required standards Provides transparency in the process Maximizes impact through mutualacceptance at a global level Includes all stakeholders to ensure thesystem meets their needs andaddresses their interests.NREL involvement is mainly focused on: The test laboratory stakeholder group,which worked to develop peerassessment and proficiency testing ona global basis Customer test facilities, which haveapproved 8 certification bodies and 22test labs for windU.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY9

IEA Wind Technology Collaboration Programme IEA Windglobal framework for collaborative research, development and deployment42 Years of Collaboration RD&D24 Countries and Sponsors15 Active Tasks16 Recommended PracticesPre-normative basis for international standardsU.S. Member of Executive Committee DOE, Alternate MemberNRELNREL serves as Vice Chair and Treasurer, and Operating Agent for 6 Active TasksBenefit to DOEcollect latest wind RD&D information worldwide, engage technicalexperts, provide feedback to U.S. industry, and further research innovationMembership Represents 85% of Global CapacityU.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGYResearch Priorities 2019-202410

Communication, Coordination, and Commercialization U.S. Wind Energy Standards Summit:– Educates industry stakeholders regarding theinternational standards development and certificationprocesses– Provides updates on domestic and international standardsdevelopment, including points of contact for detailedfollow-on discussions– Provides opportunities for discussion of U.S.-specificpositions and needs regarding standards– Broadens U.S. industry participation– Typically draws 30–40 people Standards assure DOE/NREL knowledge is readilyaccessible to and used by industry stakeholdersU.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY11

Upcoming Project Activities The standards development project is a multiyear,ongoing activity. New activities related to new standards or revisionsof existing standards start throughout the year asstandards organizations approve the projects. NREL reevaluates the priorities of the standardsactivities annually and adjusts the criteria based onthe priorities of DOE’s Wind Energy TechnologiesOffice.U.S. DEPARTMENT OF ENERGYOFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY12

IEC 61400-1 (S) Design requirements. IEC 61400-15 (S) Assessment of site -specific wind conditions for wind power stations. IEC 61400-3-1: Design requirements for offshore wind turbines. IEC 61400-23 : Full-scale blade testing. IEC 61400-3-2: Design requirements for floating offshore wind turbines. NEC: National Electrical Code. IEC 61400-4 .

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