On 2 June 2009 a constraint equation was invoked to manage transient stability bound in dispatch such that negative settlement residues began to accumulate on the NSW to Victoria interconnector. NEMMCO has found that critical terms had been omitted in the formulation of the constraint equation. This affected the dispatch outcomes of 41 dispatch intervals (DI) on that day.
For enquiries regarding this document, please contact: Shantha Ranatunga, Market Review and Process Implementation.
| Dispatch Anomaly : 2 June 2009 26 Jun 2009 | filename: 180-0095.pdf |