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BS EN IEC 61400-27-2:2020 Wind energy generation systems - Electrical simulation models. Model validation, 2020
- undefined
- Annex ZA(normative)Normative references to international publications with their corresponding European publications
- CONTENTS
- FOREWORD
- INTRODUCTION
- Figures [Go to Page]
- Figure 1 – Classification of power system stability according to IEEE/CIGRE Joint Task Force on Stability Terms and Definitions [1]
- 1 Scope
- 2 Normative references
- 3 Terms, definitions, abbreviations and subscripts [Go to Page]
- 3.1 Terms and definitions
- 3.2 Abbreviations and subscripts [Go to Page]
- 3.2.1 Abbreviations
- 3.2.2 Subscripts
- 4 Symbols and units [Go to Page]
- 4.1 General
- 4.2 Symbols (units)
- 5 Functional specifications and requirements to validation procedures [Go to Page]
- 5.1 General
- 5.2 General specifications
- 5.3 Wind turbine model validation
- 5.4 Wind power plant model validation
- 6 General methodologies for model validation [Go to Page]
- 6.1 General
- 6.2 Test results
- 6.3 Simulations
- 6.4 Signal processing [Go to Page]
- 6.4.1 General
- 6.4.2 Time series processing
- Figure 2 – Signal processing structure with play-back simulation approach applied
- Figure 3 – Signal processing structure with full-system simulation approach applied [Go to Page]
- 6.4.3 Windows error statistics
- 6.4.4 FRT windows specification
- Figure 4 – Voltage dip windows [12] [Go to Page]
- 6.4.5 Step response characteristics
- Tables [Go to Page]
- Table 1 – Windows applied for error calculations
- Figure 5 – Step response characteristics
- 7 Validation of wind turbine models [Go to Page]
- 7.1 General
- 7.2 Fault ride through capability [Go to Page]
- 7.2.1 General
- Figure 6 – Measured and simulated settling timewith inexpedient choice of tolerance band [Go to Page]
- 7.2.2 Test requirements
- 7.2.3 Simulation requirements
- 7.2.4 Validation results
- 7.3 Active power control [Go to Page]
- 7.3.1 General
- 7.3.2 Test requirements
- 7.3.3 Simulation requirements
- 7.3.4 Validation results
- 7.4 Frequency control [Go to Page]
- 7.4.1 General
- 7.4.2 Test requirements
- 7.4.3 Simulation requirements
- 7.4.4 Validation results
- 7.5 Synthetic inertia control [Go to Page]
- 7.5.1 General
- 7.5.2 Test requirements
- 7.5.3 Simulation requirements
- 7.5.4 Validation results
- 7.6 Reactive power reference control [Go to Page]
- 7.6.1 General
- 7.6.2 Test requirements
- 7.6.3 Simulation requirements
- 7.6.4 Validation results
- 7.7 Reactive power – voltage reference control [Go to Page]
- 7.7.1 General
- 7.7.2 Test requirements
- 7.7.3 Simulation requirements
- 7.7.4 Validation results
- 7.8 Grid protection [Go to Page]
- 7.8.1 General
- 7.8.2 Test requirements
- 7.8.3 Simulation requirements
- 7.8.4 Validation results
- 8 Validation of wind power plant models [Go to Page]
- 8.1 General
- 8.2 Active power control [Go to Page]
- 8.2.1 General
- 8.2.2 Test requirements
- 8.2.3 Simulation requirements
- 8.2.4 Validation results
- 8.3 Reactive power reference control [Go to Page]
- 8.3.1 General
- 8.3.2 Test requirements
- 8.3.3 Simulation requirements
- 8.3.4 Validation results
- 8.4 Reactive power – voltage reference control [Go to Page]
- 8.4.1 General
- 8.4.2 Test requirements
- 8.4.3 Simulation requirements
- 8.4.4 Validation results
- Annex A (informative)Validation documentation for wind turbine model [Go to Page]
- A.1 General
- A.2 Simulation model and validation setup information
- A.3 Template for validation results [Go to Page]
- A.3.1 General
- Table A.1 – Required information about simulation model and validation setup
- Table A.2 – Additional information required if full-system method is applied [Go to Page]
- A.3.2 Fault ride through capability
- Figure A.1 – Time series of measured and simulated positive sequence voltage
- Figure A.2 – Time series of measured and simulated positive sequence active current
- Figure A.3 – Time series of measured and simulatedpositive sequence reactive current
- Figure A.4 – Time series of calculated absolute errorof positive sequence active and reactive current
- Figure A.5 – Time series of measured and simulated negative sequence voltage
- Figure A.6 – Time series of measured and simulatednegative sequence active current
- Figure A.7 – Time series of measured and simulatednegative sequence reactive current
- Figure A.8 – Time series of calculated absolute errorof negative sequence active and reactive current
- Table A.3 – Positive sequence validation summary for each voltagedip and voltage swell validation case [Go to Page]
- A.3.3 Active power control
- A.3.4 Frequency control
- Figure A.9 – Time series of active power reference, available active power,measured active power and simulated active power
- Table A.4 – Negative sequence validation summaryfor each voltage dip and voltage swell validation case
- Table A.5 – Validation summary for active power control [Go to Page]
- A.3.5 Synthetic inertia control
- A.3.6 Reactive power reference control
- Figure A.10 – Time series of frequency reference valueand measured input to WT controller
- Figure A.11 – Time series of available active power,measured active power and simulated active power
- Figure A.12 – Time series of frequency reference valueand measured input to WT controller
- Figure A.13 – Time series of available active power,measured active power and simulated active power [Go to Page]
- A.3.7 Reactive power – voltage reference control
- Figure A.14 – Time series of reactive power reference,measured reactive power and simulated reactive power
- Figure A.15 – Time series of measured active power and simulated active power
- Figure A.16 – Time series of measured and simulated reactive power
- Table A.6 – Validation summary for reactive power control [Go to Page]
- A.3.8 Grid protection
- Table A.7 – Validation summary for grid protection
- Annex B (informative)Validation documentation for wind power plant model [Go to Page]
- B.1 General
- B.2 Simulation model and validation setup information
- B.3 Template for validation results [Go to Page]
- B.3.1 General
- Table B.1 – Required information about simulation model and validation setup
- Table B.2 – Additional information required if full-system method is applied [Go to Page]
- B.3.2 Active power control
- B.3.3 Reactive power reference control
- Figure B.1 – Time series of active power reference, available active power,measured active power and simulated active power
- Figure B.2 – Time series of reactive power reference, measured reactivepower and simulated reactive power
- Figure B.3 – Time series of measured active power and simulated active power
- Table B.3 – Validation summary for active power control
- Table B.4 – Validation summary for reactive power control [Go to Page]
- B.3.4 Reactive power – voltage reference control
- Figure B.4 – Time series of measured and simulated reactive power
- Annex C (informative)Reference grid for model-to-model validation [Go to Page]
- Figure C.1 – Layout of reference grid
- Table C.1 – Line data for the WECC test system in per-unit
- Table C.2 – Transformer data for the WECC test system
- Annex D (informative)Model validation uncertainty [Go to Page]
- D.1 General
- D.2 Simulation uncertainties
- D.3 Measurement uncertainties
- D.4 Impact of model validation uncertainties
- Annex E (normative)Digital 2nd order critically damped low pass filter
- Annex F (informative)Additional performance based model validation methodologyfor active power recovery in voltage dips [Go to Page]
- F.1 General
- F.2 Active power recovery criterion
- F.3 Active power oscillation criterion
- Figure F.1 – Voltage dip active power performance validation parameters
- Annex G (informative)Generic software interface for use of modelsin different software environments [Go to Page]
- G.1 Description of the approach
- G.2 Description of the software interface [Go to Page]
- G.2.1 Description of data structures
- G.2.2 Functions for communication through the ESE-interface
- G.2.3 Inputs, outputs, parameters
- Figure G.1 – Sequence of simulation on use of ESE-interface
- Bibliography [Go to Page]
