Invitation to comment: Busbar classification review

Closing date for comments 5pm Friday 3rd March 2017

As part of the assessment of the credible event classification of busbars Transpower will update its credible event methodology. Prior to completing our busbar analysis, we extend the opportunity for participants to provide comment on the changes proposed to the credible event methodology.

Attached is a summary document outlining the changes as well as results of a trial assessment on a subset of busbars.

The following documents are available for your information/comment:

Busbar Classification Review – Updated Credible Event Methodology and Trial Results [ pdf 1.51 MB ]

Submit your Feedback

We welcome any comment you may have on the updated credible event methodology and trial results.  Can you please let us have those comments no later than 5.00pm, Friday 3rd March 2017.

Our preference is to receive any comments in electronic form (Microsoft Word or PDF). Could electronic versions should please be e-mailed with the subject “Comments on Busbar  classification review” to system.operator@transpower.co.nz . Hard copies may be posted to the following address:

Justin Blass
Project Manager – System Operations
Transpower New Zealand Limited
96 The Terrace
PO Box 1021
Wellington
Direct Dial : 04 590 6652

Receipt of comments will be acknowledged electronically. Please contact Justin Blass if you do not receive electronic acknowledgement of your comments within three business days.