Maps and Diagrams

 

Title

Date Description
Spd Locator drawing [ pdf 334.12 KB ] Aug 2019 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 Jun 2018

Single Line Diagram of the North Island Power system showing transmission lines, buses and interconnecting transformers.

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SIPS6 Jun 2018

Single Line Diagram of the South Island Power system showing transmission lines, buses and interconnecting transformers.

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Substation Locator map [ pdf 1.06 MB ] May 2019 Map of New Zealand showing substations and transmission lines.
Frequency barometer [ pdf 83.83 KB ] Oct 2010 This diagram shows how the System Operator manages frequency.

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