Resources

… any issues are missing, using the system operator’s phase 1 report2 and input from Transpower (system operator and grid … system will likely experience lower system strength in the transmission network and higher system strength in the … which are connected, to the power system to provide for the planning and operation of the power system in a safe, …

… or an extended period of capacity (energy, reserves or transmission) inadequacy grid support contract means a … emergency. 4. Management of extended emergencies Increased reporting and analysis 4.1 When available hydro storage … to demand, as indicated by decreasing pressure on gas transmission pipelines. Due to reliance on gas-fired thermal …

… willmust— 4 (a) assume full availability of installed transmission and generation assets, unless reasonably … operator’s assumptions, about— (i) existing generation and transmission capabilities; and (ii) expected generation and … energy and capacity margins. 11. Weekly security of supply report 11.1 The system operator willmust prepare and make …

… in this matter is as grid owner with decision-making for transmission asset availability. We comment on the WAG … proposed by the WAG • use on-going monitoring, analysis and reporting to (a) highlight pivotal pricing (b) inform future … (which includes retailers) to engage in the outage planning process with Transpower. The engagement is …

… the PPOs prior to investment in upgrades and investment in transmission alternatives. 2 Principles for System Security … currently available; 1 As defined in the Transmission Planning Report 4.1.5 A range of power system conditions for the …

… 3 2.1.2 Report content … 5%. You may use the maximum fault levels published in the Transmission Planning Report against the DER’s maximum terminal fault … by carrying out a protection study (e.g., faults on the HV transmission network), Transpower generally prefers that the …

… MW Rankine at full capacity for ~85 days). • Methanex has reportedly been using 50-52TJ/day of gas for their … https://www.transpower.co.nz/system-operator/planning-future/security-supply-annual-assessment TRANSPOWER … during periods of increased planned generation and/or transmission outages in April and as we head into winter. …

… the above mentioned Transpower’s 110kV and 220kV transmission lines connecting directly into Transpower’s … servicing Auckland. The undergrounding of the transmission lines directly feeding into this critical … with Transpower to share the undergrounding feasibility report and discuss this matter further. Yours sincerely …

… 36 5.4 Effect of transmission faults on inverter ride through capability … 65 8.4 Long term planning … 97 A4.5 Effect of PV generation on transmission line loading for the summer scenario … voltage management and transient stability. Study reports have been produced for each of these areas, with …

… covered in each session) Tim Duguid 2:40 – 2:45 Proposals, reports, analysis, papers… 5 Topic Presenter Time … Undertake grid asset strategy, asset management, asset planning, asset lifecycle management, and grid operations • … 73% 82% 4 Works delivery and outage planning 85% 75% 75% 5 Transmission network planning 70% 61% 81% 6 Contracting with …