Resources
Displaying 11 - 20 of 84
Last updated: 22 May 2023
System operator initial report Hawkes Bay loss of supply.pdf
… System operator initial report: Hawke’s Bay loss of supply This document outlines … conditions 3.1 Hawke’s Bay power system The Hawke’s Bay transmission system (known as grid zone 5) is depicted in … slip has exposed a section of the Firstgas Bay of Plenty transmission pipeline near Gisborne. Note: Gas supply to …
Last updated: 05 Jul 2023
PR-OC-214 Publish a Planned Outage Co-ordination Procedure (POCP) Assessment.pdf
… 10 5.4.2 HVDC outages – Planning … been approved for publishing? Publish the assessment report to POCP 3 Yes Continue to monitor the situation after … effect of this constraint is to manage flows through all transmission lines into the upper North Island region for a …
Last updated: 17 Apr 2025
Ancillary Services Procurement Plan 2025_CLEAN
… 15 System operator reporting to the Authority (clause 8.43(g) of the Code) … and dispatching ancillary services to assist it in planning to comply and complying with its dispatch … generation output that supports the initial charging of transmission circuits and assets; B98.6 ensuring the black …
Ancillary Services Procurement Plan 2025_CLEAN.pdf
(PDF 660.85 KB)
Last updated: 28 Jan 2025
Market Operations - Weekly Report - 26 January 2025
… Power BI Desktop Market Operations Weekly Report - Week Ended 26 January 2025 TRANSPOWER // MARKET … storage, increasing demand and some central North Island transmission outages. Hydro generation contributed 55%, wind … GWh was sent north and 3 GWh was sent south. Transpower is planning an outage on the HVDC link on 8 February ahead of …
Market Operations - Weekly Report - 26 January 2025.pdf
(PDF 2.56 MB)
Last updated: 17 Apr 2025
Ancillary Services Procurement Plan 2025_tracked changes
… 15 System operator reporting to the Authority (clause 8.43(g) of the Code) … and dispatching ancillary services to assist it in planning to comply and complying with its dispatch … generation output that supports the initial charging of transmission circuits and assets;, and the progressive …
Ancillary Services Procurement Plan 2025_tracked changes.pdf
(PDF 763.25 KB)
Last updated: 17 Apr 2025
Ancillary Services Procurement Plan 2025_CLEAN
… services (clause 8.43(f) of the Code) 15 System operator reporting to the Authority (clause 8.43(g) of the Code) 16 … and dispatching ancillary services to assist it in planning to comply and complying with its dispatch objective … generation output that supports the initial charging of transmission circuits and assets; ensuring the black start …
Ancillary Services Procurement Plan 2025_CLEAN.docx
(DOCX 196.65 KB)
Last updated: 17 Apr 2025
Ancillary Services Procurement Plan 2025_tracked changes
… services (clause 8.43(f) of the Code) 15 System operator reporting to the Authority (clause 8.43(g) of the Code) 16 … and dispatching ancillary services to assist it in planning to comply and complying with its dispatch objective … generation output that supports the initial charging of transmission circuits and assets;, and the progressive …
Ancillary Services Procurement Plan 2025_tracked changes.docx
(DOCX 226.13 KB)
Last updated: 16 Dec 2022
Part C Study Approach.pdf
… and Part E: Frequency Principal Performance Obligations. REPORT STRUCTURE The System Security Forecast (SSF) analysis … aligns with the forecast developed for Transpower’s 2022 Transmission Planning Report (TPR), however, is aligned with the Grid …
Part C Study Approach.pdf
(PDF 329.53 KB)
Last updated: 16 Dec 2022
Part A Executive Summary.pdf
… and reduce further with new industrial load in Southland. • transmission constraints are most likely to bind across the … Lower North Island. • six previously identified constraints reported in 2020 have or will be mitigated through completed … the New Zealand Generation Balance, the Transmission Planning Report, and other regular updates on the market and …
Part A Executive Summary.pdf
(PDF 386.89 KB)
Last updated: 21 Jan 2025
Market Operations - Weekly Report - 19 January 2025
… Power BI Desktop Market Operations Weekly Report - Week Ended 19 January 2025 TRANSPOWER // MARKET … more closely through the market schedules. The latest NZGB report is available on the NZGB website. Electricity Market … hydro storage, reduced wind, and some central North Island transmission outages. Hydro generation contributed 61%, wind …
Market Operations - Weekly Report - 19 January 2025.pdf
(PDF 2.59 MB)