Project investigation

Waikato and Upper North Island Voltage Management - Submissions and Responses

In response to our consultation document we received 16 non-confidential submissions (as per below).  A summary of submissions and our response is also available below. Please note: confidential submissions (1) and other confidential information received from submitters has not been published here.  

Post-Contingency Bus Split at Roxburgh 220 kV

We anticipate implementing an automatic post-contingency grid reconfiguration scheme at the Roxburgh 220 kV bus.

This scheme will allow additional pre-contingency export from the Southland region and is an extension of the scheme we implemented for the outages required to install duplex conductor on the Clyde–Roxburgh circuits.

More information can be found in the documents below.