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IEC TS 61400-25-71
Edition 1.0 2019-09
TECHNICAL
SPECIFICATION
colour
inside
Wind energy generation systems –
Part 25-71: Communications for monitoring and control of wind power plants –
Configuration description language
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IEC TS 61400-25-71
Edition 1.0 2019-09
TECHNICAL
SPECIFICATION
colour
inside
Wind energy generation systems –
Part 25-71: Communications for monitoring and control of wind power plants –
Configuration description language
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 27.180 ISBN 978-2-8322-7392-0
– 2 – IEC TS 61400-25-71:2019 IEC 2019
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Abbreviated terms . 8
5 SCL introduction . 9
5.1 General . 9
5.2 SCL sections . 10
5.3 SCL file types . 12
5.4 SCL tools . 13
6 SCL use cases in the wind power domain . 14
6.1 General . 14
6.2 IED level interface server configuration . 15
6.2.1 General . 15
6.2.2 Configuration process . 16
6.3 WPPS level interface server configuration . 16
6.3.1 General . 16
6.3.2 Configuration process . 18
6.4 Client data flow definition . 18
6.4.1 General . 18
6.4.2 Configuration process . 19
6.5 Topology definition . 21
6.5.1 General . 21
6.5.2 SCL components used to define the topology . 21
6.5.3 Configuration process . 24
7 Mapping specific configuration . 24
7.1 General . 24
7.2 Web Services mapping configuration parameters – WS communication
parameters . 24
7.3 MMS mapping configuration parameters . 25
7.3.1 MMS communication configuration parameters . 25
7.3.2 MMS extension data types configuration . 25
7.4 IEC 60870-5-101/104 mapping configuration parameters . 26
7.4.1 IEC 60870-5-101/104 communication parameters . 26
7.4.2 IEC 60870-5-101/104 addressing . 28
7.5 DNP3 specific mapping configuration parameters . 29
7.5.1 DNP3 communication parameters . 29
7.5.2 DNP3 addressing . 31
7.6 OPC UA mapping configuration parameters – OPC UA communication
parameters . 32
Annex A (informative) SCL schema extensions for its use within IEC 61400-25
projects . 33
A.1 General . 33
A.2 Extensions in the DataTypeTemplates section . 33
A.2.1 tCdcEnum . 33
A.2.2 tBasicTypeEnum . 33
A.3 Extensions in the Process section . 33
A.3.1 tProcess . 33
A.3.2 ref2SubstationFromTerminal . 33
A.4 Extensions in the Communication section – tPTypeEnum. 33
Annex B (normative) SCL schema for IEC 61400-25 . 34
Annex C (informative) Configuration examples . 82
C.1 General . 82
C.2 Wind power plant configuration with IEC 61400-25 interface at wind turbine
level . 83
C.3 Wind power plant configuration with IEC 61400-25 interface at WPPS . 84
Bibliography . 86
Figure 1 – Example with several IEDs . 15
Figure 2 – Configuration diagram . 16
Figure 3 – Example with only one IED as WPPS . 17
Figure 4 – WPPS logical node allocation . 17
Figure 5 – Report data flow configuration . 18
Figure 6 – Data flow configuration using several ICD/CID/IID files as input . 19
Figure 7 – Data flow configuration using a SCD file as input . 20
Figure 8 – Electrical connection using Line and Segments . 22
Figure 9 – Example of substation connectivity . 23
Figure C.1 – WPP topology . 82
Figure C.2 – WPP Server interface . 84
Table 1 – WS specific communication configuration parameters . 24
Table 2 – MMS specific communication configuration parameters . 25
Table 3 – IEC 60870-5-101 specific communication configuration parameters . 26
Table 4 – IEC 60870-5-104 specific communication configuration parameters . 27
Table 5 – IEC 60870-5-104 redundancy group configuration parameters. 27
Table 6 – IEC 60870-5-101/104 point mapping attributes . 29
Table 7 – DNP3 configuration parameters . 29
Table 8 – DNP3 networking communication configuration parameters . 30
Table 9 – DNP3 serial communication configuration parameters . 30
Table 10 – DNP3 point mapping attributes . 32
Table 11 – OPC UA specific communication configuration parameters . 32
– 4 – IEC TS 61400-25-71:2019 IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
WIND ENERGY GENERATION SYSTEMS –
Part 25-71: Communications for monitoring and control
of wind power plants – Configuration description language
FOREWORD
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