1. IEC 61400-27 Electrical simulation models for wind power generation
Poul Sørensen
Risø DTU
Roskilde
Denmark

2. Outline of this presentation
Scope
Participants and meetings
Status
Timeline
TC88 meeting Boulder
March 2010

3. Scope of IEC
Define standard dynamic simulation model for wind power
Application:
Power system and grid stability analysis
Applicable for dynamic simulations of
Short circuits (fault ride through)
Loss of generation or load
System separation
2 parts
Wind turbines
Wind farms
TC88 meeting Boulder
March 2010

4. Scope of IEC 61400-27 – part 1 Wind turbine modelling must define:
Generic dynamic models for topologies / concepts on market
Methodology to create models for new concepts
Model parameters
Models refer to wind turbine connection terminal
Independence on simulation tool
To outmost degree
With clear definition of interface to simulation tool
Validation
Shall include tests according to IEC
Response to voltage dips
Set point requests
TC88 meeting Boulder
March 2010

5. Scope of IEC 61400-27 – part 2 Wind turbine modelling must define:
Generic dynamic models for topologies / concepts on market
Auxiliary equipment
Wind farm control
Methodology to create models for new concepts
Models refer to wind farm point of common coupling
Independence on simulation tool
To outmost degree
With clear definition of interface to simulation tool
Validation
TC88 meeting Boulder
March 2010

6. IEC TC88 NWIP – Votes
TC88 meeting Boulder
March 2010

7. Members WG27 has now 33 members from 14 countries. Wind power vendors,
Sub suppliers,
Consultants, Certification,
Research and University
Grid operators
Transmission System Operator (TSO)
Distribution System Operator (DSO).
TC88 meeting Boulder
March 2010

8. Complete members list of WG 27
Michael Ebnicher, Bachmann electronic GmbH (AT)
Jens Fortmann, REpower Systems AG (DE)
Frank Fischer, PowerWind GmbH (DE)
Frank Martin, Germanischer Lloyd Industrial Services GmbH (DE)
Jeferson Marques, Enercon (DE)
Vladislav Akhmatov, Siemens Wind Power (DK)
Björn Andresen, Siemens Wind Power (DK)
Poul Sørensen, Risø DTU (DK)
Knud Johansen, Energinet.dk (DK)
Bo Hesselbæk, Vestas Wind Systems A/S (DK)
Montserrat Mata, ECOTÈCMOA / ALSTOM (ES)
Emilio Gómez Lázaro, UCLM Research Institute (ES)
Alberto Molina Martín, ENERGY TO QUALITY S.L. (ES)
Javier Pérez-Jacoiste, Gamesa (ES)
J. Manuel Rodrigo, EDP Renovaveis (ES)
Jouko Niranen, ABB (FI)
Slavomir Seman, ABB (FI)
Jerome Duval, EDF R&D (FR)
Graeme Bathurst, TNEI Services Ltd (GB)
Junji Kondo, AIST (JP)
Kazuo Shibata, Japan Electrical Manufacturers' Association (JP)
Hee-Sang Ko, Samsung Heavy Industries (KO)
Seung-Ho Song, Kwangwoon University (KO)
Edwin Wiggelinkhuizen, ECN Wind Energy (NL)
Jarle Eek, SINTEF Energiforskning (NO)
Larisa Vladimirovna Varigina, RusHydro (RU)
Åke Larsson, Vattenfall (SE)
Yuriy Kazachkov, Siemens PTI (US)
Pouyan Pourbeik, Electric Power Research Institute (US)
Abraham Ellis, Sandia National Laboratories (US)
Nicholas Miller, GE Energy (US)
Eduard Muljadi, National Renewable Energy Laboratory (US)
Robert M Zavadil, EnerNex (US)
TC88 meeting Boulder
March 2010

9. Meetings Meetings held:
1st WG meeting Roskilde, Denmark 6-7 October 2009
2nd WG meeting Barcelona, Spain January 2010
Planned meetings
3rd WG meeting New Orleans, USA, April 2010
4th WG meeting Helsinki, Finland, 31. August – 1 September 2010
TC88 meeting Boulder
March 2010

10. Status
Focus document
Responds and agrees to secretariat observation ”the initial task of the project team shall be focussed on clear broader definition of the outline to establish consensus providing sound basis for their work”
Drafted between 1st and 2nd meeting and discussed on 2nd meeting
First priority of WG27 is to perpare Focus document specifying in more details:
Applicability and limits of models and validation procedures
Requirements to models and validation procedures
1st working draft now under preparation for 3rd meeting discussion, it will include:
Introduction
Definitions and references
Applicability and limitations
Verification first draft
TC88 meeting Boulder
March 2010

11. Timeline
TC88 meeting Boulder
March 2010