Resources

… https://www.transpower.co.nz/system-operator/planning-future/security-supply-annual-assessment … risks occur in early/mid-December when some planned transmission outages further restrict generation. • In the … capacity risks during 8-9 December during a planned WKM-WRK transmission outage which limits generation export. While …

… scenarios as the objective of the analysis is to test the transmission system’s limitations. These are during winter … the New Zealand grid is invaluable, and guidance for this report was solicited from those most familiar with these … the forecast developed for Transpower’s 2023 Transmission Planning Report (TPR) is used in these studies. However, it …

… energy margins assess the adequacy of generation and HVDC transmission capacity to meet expected electricity demand … Document https://www.transpower.co.nz/system-operator/planning-future/security-supply-annual-assessment … mazonaws.com/public/bulk-upload/documents/Market%20insight%20report%20-%20Winter%20Review%20-%2011%20Nov%202022.pdf …

… assessments highlight some upcoming tighter periods due to transmission outages reducing the post- contingent voltage … stem-operator/notices-and-reporting/market-operations-weekly-report/energy-security-outlook … stem-operator/notices-and-reporting/market-operations-weekly-report/energy-security-outlook TRANSPOWER.CO.NZ Any …

… and work to improve clarity of the Electricity Risk Curves reporting in relation to contingent storage and Watch … https://www.transpower.co.nz/system-operator/planning-future/security-supply-annual-assessment TRANSPOWER … Transpower as the grid owner cancelled and delayed some transmission outages to release affected generation. The New …

… Grid compliance modes, and so can offer a range of network, transmission, and energy market services within NZEM’s … NewPower believes the timeframe for submitting a planning Asset Capability Statement (ACS) should be reduced … frames for asset owners to submit a final connection study report, and for the system operator to review it? NewPower …

… © Transpower New Zealand Limited. All rights reserved. ii Report Purpose To provide information on ancillary service … 09:00 A grid emergency was declared to remove South Island transmission circuits from service to assist with managing … 10:45 A grid emergency was declared to remove North Island transmission circuits from service to assist with managing …

… to,” querying whether it refers to connections to the transmission grid (grid) or to a local network. A submission … Operator and asset owners, thereby enabling better project planning and resource management for both parties. … be impractical since model validation and the associated report (m2) are typically only available three months …

… 220 kV grid backbone 2. SYSTEM CONDITIONS Transpower’s 2022 Transmission Planning Report (TPR) identified five system conditions which …

… of the committed project test set out in Part B of this report. Contingency Plan A plan that identifies power system … Code. Contingent events include the loss of any single transmission circuit or generating unit, but do not include … AOPO Asset Owner Performance Obligations APR Annual Planning Report AUFLS Automatic Under-Frequency Load …