Cancellation of the reclassification of a Non-Credible Contingency Event: Collinsville North - Newlands No.7121 and Collinsville North - Stoney Creek No.7306 132kV lines in QLD due to lightning.

AEMO ELECTRICITY MARKET NOTICE.

Cancellation of the reclassification of a non-credible contingency event as a credible contingency event due to lightning.

Refer to Market Notice 145761

AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD

Lines: Collinsville North - Newlands No.7121 and Collinsville North - Stoney Creek No.7306 132kV lines

Cancellation time: 24/10/2026 0520
Constraint set(s) revoked: Q-SMTX_CVGYR_N-2

Manager NEM Real Time Operations