Lines event rate fault 17.09 18.91 20.84 – Transformer event rate fault 19.49 29.85 43.42 – Reactive plant event rate fault 15.9 20.39 24.09 – Lines event rate forced 13.96 19.17 23.49 – Transformer event rate forced 15.95 24.23 34.25 – Reactive plant event rate forced – Loss of supply events 1 3 7 Number of events greater than 0.05 system minutes per annum 0 1 3 Number of events greater than 0.30 system minutes per annum 4.83 94.14 282 Average outage duration 15.86 20.88 27.17 Source: AER analysis Table 112 Draft decision parameter values for 2017–2022 —MIC Parameter values - MIC Indicative (2009–2015) Performance target 333 Unplanned outage event limit 57 Dollar per dispatch interval $21,344 Source: AER analysis Table 113 Draft decision 11.1 Network capability component for — 2017–2022 ($ real 2016-17) Project Indicative value Greenbank System Integrity Protection Scheme 0 Load model enhancement and validation $506,000 (real, 2016/17) Increase design temperature of two 275kV transmission lines 0 Source: AER analysis Powerlink's proposal Powerlink proposed to apply version 5 of the STPIS as follows: The service component parameter targets are set equal to average historical performance over the last five years. The service component caps and floors are set at the 5th and 95th percentiles of historic performance. The Market Impact Component (MIC) parameter values to be set using market impact data from 2009–15 in accordance with the requirements of the scheme.
Lines event rate – fault 17.09 18.91 20.84 Transformer event rate – fault 19.49 29.85 43.42 Reactive plant event rate – fault 15.9 20.39 24.09 Lines event rate – forced 13.96 19.17 23.49 Transformer event rate – forced 15.95 24.23 34.25 Reactive plant event rate – forced Loss of supply events 1 3 7 Number of events greater than 0.05 system minutes per annum 0 1 3 Number of events greater than 0.30 system minutes per annum 4.83 94.14 282 Average outage duration 15.86 20.88 27.17 Source: AER analysis Table 112 Draft decision —MIC parameter values for 2017–2022 Parameter values - MIC Indicative (2009–2015) Performance target 333 Unplanned outage event limit 57 Dollar per dispatch interval $21,344 Source: AER analysis Table 113 Draft decision — 11.1 Network capability component for 2017–2022 ($ real 2016-17) Project Indicative value Greenbank System Integrity Protection Scheme 0 Load model enhancement and validation $506,000 (real, 2016/17) Increase design temperature of two 275kV transmission lines 0 Source: AER analysis Powerlink's proposal Powerlink proposed to apply version 5 of the STPIS as follows: The service component parameter targets are set equal to average historical performance over the last five years. The service component caps and floors are set at the 5th and 95th percentiles of historic performance. The Market Impact Component (MIC) parameter values to be set using market impact data from 2009–15 in accordance with the requirements of the scheme.
AER%20-%20Draft%20decision%20-%20Powerlink%20transmission%20determination%20-%20Attachment%2011%20-%20Service%20target%20performance%20incentive%20scheme%20-%20September%202016.docx