Resources

… operating is changing at an accelerating rate, evidenced by reports from groups such as the Market Development Advisory … to provide direction for our organisation’s more detailed planning for carrying out the system operator role, embodied … at lower cost than grid- connected generation and transmission assets? Using this evidence from overseas, we …

… 20 12 Transmission Line Parameter Tests … 34 Sample Report Headings … industry/asset-owner-requirements/asset-test-planning. 3.1.4 Submission of information When reviewing the … IEEE Guide for the Functional Specification of Transmission Static Synchronous Compensator (STATCOM) …

… Margin (SI-WEM); adequacy of generation and north-to-south transmission capacity to meet expected South Island … adequacy of peaking generation and south- to-north transmission capacity to meet expected peak winter demand. … https://www.transpower.co.nz/system-operator/planning-future/system-security-forecast TRANSPOWER NEW …

… 21 3.5 Inter-Island Transmission Assumptions … 36 Appendix 5: Security of Supply Reporting … winter energy demand on a gross basis, inclusive of transmission losses and adjusted for demand response, where … Modelling team and align with those used for transmission planning and strategic planning. They are developed …

… 21 3.5 Inter-Island Transmission Assumptions … 36 Appendix 5: Security of Supply Reporting … winter energy demand on a gross basis, inclusive of transmission losses and adjusted for demand response, where … Modelling team and align with those used for transmission planning and strategic planning. They are developed …

… supplied to the region through 110 kV and 66 kV transmission circuits, with two interconnecting transformers … in August 2023. Please refer to the Grid Zone 10 SSF report for more information. SYSTEM SECURITY FORECAST: GRID … 5.1 LIGHT LOAD MITIGATION High voltages can occur when the transmission network is lightly loaded, particularly in …

… of year, in part driven by outages on grid constraining transmission to upper North Island. • Geothermal at 22%. Te … 3 outage 2 22/02/2025 08/03/2025 Annual Pole 2 outage NZGB Reported NZGB N-1-G margins for 90% weather risk and Base … https://www.transpower.co.nz/system-operator/planning-future/system-security-forecast Security of Supply …

… of supply, which assesses how much fuel, generation and transmission capacity is available over different time … towards a lower carbon future. 1 See WiTMH monitoring report, New Zealand Steel new electric arc furnace and … MW. Japan – 3% to 8% (a practical metric for short- term planning and coordination as compared to the more “formal” …

… 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 …