Simulation Studies and Modelling Requirements
Simulation studies are crucial for design and operation of the power system.
Importance of Simulation Models
Simulation models are important for assessing the impacts of the installations on the network.
Customers are required to:
- Develop accurate models of their facilities
- Conduct simulation studies using the models
- Submit their self-assessment studies to EirGrid
General Requirements
A revision of this document is currently under development. For PQ, FRT and WECC related information, refer to the section below.
Requirements for Power Quality Studies
The EirGrid Policy on Harmonics - Issue No. 2, Revision No. 1, December 2013 given at the end of this document has been updated with this new policy:
Customers Required to Submit PQ Study
Customer type | Detail |
|---|---|
TSO Generation | All customers |
TSO Demand | All customers |
PQ Study Submission Requirements
Item | Detail | Timeline |
|---|---|---|
Customer Self-Assessment PQ Report | As described in our PQ Study Requirements document | At least 12 months before energisation |
Requirements for Fault Ride-Through (FRT) Studies
Customers Required to Submit FRT Study
We don't require FRT study and WECC model submission from DSO customers < 5MW for connection point < 110 kV.
Customer type | Detail |
|---|---|
TSO Generation | All customers |
TSO Demand | For connection point ≥ 110 kV: All customers For connection point < 110 kV: Registered capacity ≥ 5 MW |
FRT Study Submission Requirements
All items listed here should be submitted together, at least 12 months before energisation.
Item | Detail |
|---|---|
Customer Self-Assessment FRT Report | As described in our FRT Study Template |
Detailed SLD of the Facility | Must be legible |
Facility FRT Dynamic Modelling Files | Detailed dynamic model with vendor-specific libraries (.raw, .seq, .sav, .dyr, .dll and .sld) |
Validation Report for the FRT Dynamic Model | Factory or type tests to validate the responses of the dynamic model developed for the FRT analysis |
Documents Used as Reference | For EirGrid’s records |
Requirements for WECC Models
Customers Required to Submit WECC Models
We don't require FRT study and WECC model submission from DSO customers < 5MW for connection point < 110 kV.
Customer type | Detail |
|---|---|
TSO Generation | All customers |
TSO Demand | For connection point ≥ 110 kV: All customers For connection point < 110 kV: Registered capacity ≥ 5 MW |
WECC Study Submission Requirements
Item | Detail | Timeline |
|---|---|---|
Submission of WECC Model Parameters | Use our spreadsheet for WECC model parameters submission | At least 3 months before energisation |
Validation Report for the Provided WECC Model Parameters | As described in our Requirements for WECC Model Submission document | No later than 6 weeks after the completion of Grid Code Compliance Tests, including approval of the test reports by EirGrid |