Publications
Distribution Code
110 KB
Registered Capacity
Modification No. 25 - Registered Capacity.
Effective Date 13/08/2014
1001 KB
Requirements for Generators
Connection requirements for new generators. The detailed requirements currently being developed and transferred into our existing Distribution Code. They will only apply to new generators whose plant procured from May 2018 onwards.
382 KB
Safety Co-ordination (DOC 11) - Modification No. 38
Modification No 38 Safety Procedures
Effective Date 23/02/2016
263 KB
Safety Procedures - Modification No. 39
Modification No. 39 - Safety Procedures
Effective Date 23/02/2016
1018 KB
System Operation
Operational roles and responsibilities for system operators and users under normal conditions. The detailed requirements are being developed and will be transferred into our existing Distribution Code. This code includes outage planning and data exchange.
213 KB
Transition of voltage control modes for windfarms
Modification No. 37 - Transition of Voltage Control Modes for Windfarms
Effective Date 23/02/2016
213 KB
WFPS Fault Ride Through
Modification No. 31 - WFPS Fault Ride Through.
Effective Date 23/02/2015
222 KB
WFPS Voltage Regulation
Modification No. 32 - WFPS Voltage Regulation.
Effective Date 23/02/2015
216 KB
WFPS Voltage Step Change
Modification No. 33 - WFPS Voltage Step Change.
Effective Date 23/02/2015
909 KB
Wind Farm Distribution Code Testing
This document sets out the agreed approach between the TSO and the DSO in relation to Distribution Code Compliance Testing process for controllable wind farm power stations (WFPS) with a registered capacity of 5 MW or more.