The following is a list of maps and diagram we maintain for the New Zealand power system that are updated periodically.
Title |
Date |
Description |
---|---|---|
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Sep 2022 | This diagram shows how the New Zealand power system is modelled for the purposes of Scheduling, Pricing, and Dispatch as a national set of nodes and branches connecting those nodes. |
NIPS6 | Jan 2022 |
Single Line Diagram of the North Island Power system showing transmission lines, buses and interconnecting transformers. This file is available securely to existing Customer, Contractors and Consultants of Transpower. Please log on to My Transpower access this file. |
SIPS6 | Jan 2022 |
Single Line Diagram of the South Island Power system showing transmission lines, buses and interconnecting transformers. This file is available securely to existing Customer, Contractors and Consultants of Transpower. Please log on to My Transpower access this file. |
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Oct 2020 | Map of New Zealand showing substations and transmission lines. |
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Oct 2010 | This diagram shows how the System Operator manages frequency. |