Forecast Statement 2008-2014 Model Files
Transmission Forecast Statement 2008-2014
Forecast Statement 2008-2014 Model Files
The following data files represent the network models used to create the powerflow diagrams in Appendix J of Transmission Forecast Statement 2008-2014. They are in ASCII format and can be read directly into the power system modelling software, PSS/E™ version 30. For information on PSS/E™ please refer to the PTI website www.pti-us.com.
| 2009 Model Files | 2011 Model Files | 2014 Model Files |
|---|---|---|
| Summer Peak 2009 | Summer Peak 2011 | Summer Peak 2014 |
| Summer Valley 2009 | Summer Valley 2011 | Summer Valley 2014 |
| Winter Peak 2009 | Winter Peak 2011 | Winter Peak 2014 |
The transmission network of Northern Ireland is not represented in the model files, other than the main existing and planned connection points between the Republic of Ireland and Northern Ireland at Tandragee and in Tyrone. In the model files 'dummy' generators have been placed at the Tandragee 275 kV station (bus 90020) and at the planned 400 kV station in Co. Tyrone (bus 90140) to simulate the cross-border power flows in each case. Please refer to NIE's most recent Seven Year Transmission Statement for information on the transmission network of Northern Ireland.
The East-West interconnector between Ireland and Great Britain is represented in the 2014 model files as a 'dummy' generator at bus 54640, which is connected to the 400 kV busbar at Woodland by means of a zero impedance link. This 'dummy' generator has a maximum and minimum power output of 500 MW and -500 MW respectively, positive output representing an import from Great Britain and negative output representing an export to Great Britain.