BS EN 61400-25-2:2015 – TC:2020 Edition
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Tracked Changes. Wind turbines – Communications for monitoring and control of wind power plants – Information models
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 267 |
IEC 61400-25-2:2015 specifies the information model of devices and functions related to wind power plant applications. In particular, it specifies the compatible logical node names, and data names for communication between wind power plant components. This includes the relationship between logical devices, logical nodes and data. The names defined in the IEC 61400-25 series are used to build the hierarchical object references applied for communicating with components in wind power plants. Main changes with respect to the previous edition consist of: – harmonization with newer editions of IEC 61850 standards; – reduction of overlap between standards and simplification by increased referencing, – extension of data objects for operation of smart grids, – extended and enhanced semantics for existing data objects, etc.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 165 | English CONTENTS |
| 169 | FOREWORD |
| 171 | INTRODUCTION |
| 172 | 1 Scope |
| 173 | 2 Normative references Figures Figure 1 – Conceptual communication model of the IEC 61400-25 series |
| 175 | 3 Terms and definitions 4 Abbreviated terms |
| 178 | 5 General 5.1 Overview of logical node classes Figure 2 – Relationship of logical nodes Tables Table 1 – System specific logical nodes |
| 179 | Table 2 – Wind power plant general logical nodes Table 3 – Logical nodes for modelling a wind turbine |
| 180 | 5.2 Use of logical node classes Table 4 – Logical nodes for modelling a non-turbine device |
| 181 | 5.3 Extensions of the information model 6 Wind power plant logical node classes 6.1 System specific logical nodes 6.1.1 Wind power plant common logical node class Figure 3 – Use of instances of logical nodes |
| 182 | Table 5 – Wind power plant common logical node class |
| 183 | 6.1.2 LN: Logical node zero Name: LLN0 6.1.3 LN: Physical device information Name: LPHD Table 6 – Logical node zero class |
| 184 | 6.2 Wind power plant specific logical nodes 6.2.1 LN: Wind power plant general information Name: WPPD Table 7 – Physical device information class Table 8 – LN: Wind power plant general information (WPPD) |
| 185 | 6.2.2 LN: Wind turbine general information Name: WTUR 6.2.3 LN: Wind turbine rotor information Name: WROT Table 9 – LN: Wind turbine general information (WTUR) |
| 186 | 6.2.4 LN: Wind turbine transmission information Name: WTRM Table 10 – LN: Wind turbine rotor information (WROT) |
| 187 | 6.2.5 LN: Wind turbine generator information Name: WGEN Table 11 – LN: Wind turbine transmission information (WTRM) |
| 188 | 6.2.6 LN: Wind turbine converter information Name: WCNV Table 12 – LN: Wind turbine generator information (WGEN) |
| 189 | 6.2.7 LN: Wind turbine transformer information Name: WTRF Table 13 – LN: Wind turbine converter information (WCNV) |
| 190 | 6.2.8 LN: Wind turbine nacelle information Name: WNAC Table 14 – LN: Wind turbine transformer information (WTRF) |
| 191 | 6.2.9 LN: Wind turbine yawing information Name: WYAW Table 15 – LN: Wind turbine nacelle information (WNAC) |
| 192 | 6.2.10 LN: Wind turbine tower information Name: WTOW Table 16 – LN: Wind turbine yawing information (WYAW) Table 17 – LN: Wind turbine tower information (WTOW) |
| 193 | 6.2.11 LN: Wind power plant meteorological information Name: WMET Table 18 – LN: Wind power plant meteorological information (WMET) |
| 194 | 6.2.12 LN: Wind power plant alarm information Name: WALM 6.2.13 LN: Wind turbine availability information Name: WAVL Table 19 – LN: Wind power plant alarm information (WALM) |
| 195 | 6.2.14 LN: Wind power plant active power control Name: WAPC Table 20 – LN: Wind turbine availability (WAVL) |
| 196 | 6.2.15 LN: Wind power plant reactive power control Name: WRPC Table 21 – LN: Wind power plant active power control information (WAPC) |
| 197 | 6.3 Data name semantic Table 22 – LN: Wind power plant reactive power control information (WRPC) |
| 198 | Table 23 – Data name semantic |
| 210 | 7 Common data classes 7.1 Basic concepts for common data classes (CDC) 7.1.1 Categories of common data classes |
| 211 | 7.1.2 Structure of common data classes Table 24 – General table structure of a common data class (CDC) |
| 212 | Table 25 – Common data class attributes Table 26 – Conditions for the presence of an attribute |
| 213 | 7.2 Type definitions 7.2.1 General 7.2.2 BasicTypes 7.2.3 CommonACSITypes Table 27 – Basic types |
| 214 | 7.2.4 ConstructedAttributeClasses Table 28 – AnalogueValue |
| 215 | Table 29 – TimeStamp type |
| 216 | Table 30 – TimeQuality definition Table 31 – TimeAccuracy |
| 217 | 7.2.5 Originator Table 32 – Quality Table 33 – Unit |
| 218 | 7.3 Wind power plant specific common data classes (CDC) 7.3.1 General Table 34 – Originator Table 35 – Values for orCat |
| 219 | 7.3.2 Setpoint value (SPV) Table 36 – Wind power plant specific common data classes |
| 220 | Table 37 – CDC: Setpoint value (SPV) |
| 221 | 7.3.3 Status Value (STV) 7.3.4 Alarm (ALM) Table 38 – CDC: Status Value (STV) |
| 222 | Table 39 – CDC: Alarm (ALM) |
| 223 | 7.3.5 Command (CMD) |
| 224 | 7.3.6 Event counting (CTE) Table 40 – CDC: Command (CMD) |
| 225 | Table 41 – CDC: Event counting (CTE) |
| 226 | 7.3.7 State timing (TMS) |
| 227 | Table 42 – CDC: State timing (TMS) |
| 228 | 7.3.8 Alarm Set Status (AST) 7.4 Common data classes inherited from IEC 61850-7-3 7.4.1 CDCs from IEC 61850-7-3 (unchanged) Table 43 – CDC: Alarm Set Status (AST) |
| 229 | 7.4.2 CDCs from IEC 61850-7-3 (specialised) Table 44 – Specialized common data classes |
| 230 | Table 45 – Wind power plant device name plate common data class specification WDPL |
| 231 | 7.5 Common data class attribute semantics Table 46 – Common data class attribute semantic |
| 236 | Annex A (informative)Information model for statistical data and historical statistical data A.1 General A.2 Model for statistical and historical statistical data |
| 237 | Figure A.1 – Conceptual model of statistical and historical statistical data (1) |
| 238 | Figure A.2 – Conceptual model of statistical and historical statistical data (2) |
| 239 | A.3 Logical node extension for statistical data A.3.1 Data for calculation method for analogue and statistical analogue values A.3.2 Data name semantics |
| 240 | Table A.1 – Description of Data |
| 241 | A.4 Common data class for statistical data A.4.1 Object reference setting group common data class (ORG) Table A.2 – Object reference setting group common data class specification |
| 243 | Annex B (normative)Value range for units and multiplier Table B.1 – SI units: base units Table B.2 – SI units: derived units |
| 244 | Table B.3 – SI units: extended units Table B.4 – SI units: industry specific units |
| 245 | Table B.5 – Multiplier |
| 246 | Annex C (normative)Logical nodes for state log, analogue log and report information C.1 LN: Wind turbine state log information Name: WSLG |
| 247 | Table C.1 – LN: Wind turbine state log information (WSLG) |
| 248 | C.2 LN: Wind turbine analogue log information Name: WALG |
| 249 | Table C.2 – LN: Wind turbine analogue log information (WALG) |
| 251 | C.3 LN: Wind turbine report information Name: WREP |
| 252 | Table C.3 – LN: Wind turbine report information (WREP) |
| 253 | Annex D (informative)Wind power plant controller D.1 General Figure D.1 – Conceptual structure of the wind power plant control functions |
| 254 | D.2 Active power control functions Figure D.2 – Schematic illustration of the active power limitation control function |
| 255 | Figure D.3 – Schematic illustration of the gradient power control function Figure D.4 – Schematic illustration of the delta power control function |
| 256 | Figure D.5 – Schematic illustration of a combined control – including gradient, delta and active power limitation control Figure D.6 – Schematic illustration of the apparent power control function |
| 257 | D.3 Reactive power control functions Figure D.7 – Schematic illustration of the reactive power control function |
| 258 | Figure D.8 – Schematic illustration of the power factor control function |
| 259 | Figure D.9 – Schematic illustration of the voltage control function using reactive power control |
| 260 | Annex E (informative)List of mandatory logical nodes and data E.1 General Table E.1 – Mandatory system specific logical nodes Table E.2 – Mandatory wind turbine specific logical nodes Table E.3 – Mandatory wind power plant specific common data classes (CDC) Table E.4 – Mandatory common data classes inherited from IEC 61850-7-3 |
| 261 | Table E.5 – Mandatory common data classes inherited from IEC 61850-7-3 and specialised |
| 262 | Annex F (informative)Control authority management F.1 General F.2 Functional description F.2.1 Local mode F.2.2 Local mode at station level |
| 263 | F.3 Logical Node representation F.3.1 Local mode F.3.2 Diagram description Figure F.1 – Local mode |
| 264 | F.4 Local mode at station level F.4.1 General F.4.2 Diagram description |
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BS EN 61400-25-2:2015
Wind turbines – Communications for monitoring and control of wind power plants – Information models…
