Excursion Notices

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Excursion notices are emailed to registered electricity market participants when a frequency excursion or voltage excursion occurs on the power system

Subscribe to this page to receive an email notification when a new Excursion Notice is published.  If you wish to receive notification when a CAN or GEN is issued you need to subscribe to these pages separately.

January
Notice Date
Notice EXN Voltage North Island Te Huka 3 Generation Tripped (PDF 30.14 KB) Date
Notice EXN Voltage South Island Inangahua Kikiwa 1 Auto-reclosed (PDF 30.16 KB) Date
Notice EXN Frequency National Nga Awa Purua Generation Tripped (PDF 30.8 KB) Date
Notice EXN Voltage South Island Islington Kikiwa 1 Auto-reclosed (PDF 30.15 KB) Date
Notice EXN Frequency North Island Huntly Generation Tripped (PDF 30.78 KB) Date
Notice EXN Voltage South Island Multiple Trippings, Naseby RoxburghAuto-reclosed, Naseby T1 Auto-reclosed (PDF 30.23 KB) Date
Notice EXN Voltage North Island Kinleith Generation Tripped (PDF 30.15 KB) Date
Notice EXN Voltage North Island Upper Hutt T1 Tripped (PDF 30.12 KB) Date
Notice EXN Voltage North Island Nga Awa Purua Generation Tripped (PDF 30.14 KB) Date
Notice EXN Voltage North Island Bunnythorpe Marton Wanganui 2 Tripped (PDF 30.15 KB) Date
Notice EXN Voltage South Island Blenheim Kikiwa 1 Auto-reclosed (PDF 30.17 KB) Date
Notice EXN Voltage South Island Livingstone Norwood 1 Auto-reclosed (PDF 30.17 KB) Date
Notice EXN Voltage North Island Bunnythorpe Woodville 2 Auto-reclosed (PDF 30.18 KB) Date
Notice EXN Voltage South Island Coleridge Otira 1 Auto-reclosed (PDF 30.15 KB) Date
Notice EXN Voltage South Island Coleridge Otira 1 Auto-reclosed (PDF 30.15 KB) Date
Notice EXN Voltage South Island Islington Kikiwa 1 Auto-reclosed (PDF 30.15 KB) Date

System Operator