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Customer Advice Notices 2009

September | July | January

The System Operator issues Customer Advice Notices to inform customers of impending changes to grid configuration, security constraints, NZ power system operation, grid equipment outages and operational security issues. These notices are faxed to dispatch customers and posted on the electricity market e-mail system (COMIT).

A selection of recent Customer Advice Notices are listed below, for reference.
These relate to:

  • Changes to permanent security constraints
  • Information on reserves dispatch
  • Short term security forecasts

September

DocumentIssue DateDescription

Revision of winter/summer permanent constraints [29kB]

30/09/2009 Revision of Bombay Hamilton Summer permanent constraints

Revision of winter permanent constraints [170kB]

28/09/2009 Revision of Naseby Roxburgh Winter permanent constraint

July

DocumentIssue DateDescription

CAN ARI HAM Winter [28kB]

06/07/09 CAN for revision of winter/summer permanent constraints

January

DocumentIssue DateDescription

Revised CAN for Permanent Constraints [19kB]

02/02/2009 Revised due to Roxburgh T10 rating changes and are scheduled to be applied in SPD from 14:00 on the 29th of Jan 2009