Cancellation of the reclassification of a Non-Credible Contingency Event: Goonyella - North Goonyella Tee - Stoney Creek No. 7122 and Goonyella - Newlands No. 7155 132 kV lines in QLD due to lightning.

Professionals Australia members are currently engaged in Protected Industrial Action in support of fair wages and conditions. As a result of this action there may be intermittent disruption to some services. Professionals Australia members remain committed to the safe operation of the network. We hope for a quick resolution to negotiations and the resumption of normal operations.

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 146051

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: Goonyella - North Goonyella Tee - Stoney Creek No. 7122 and Goonyella - Newlands No. 7155 132 kV lines.

Cancellation time: 4/11/2026 1930 hrs
Constraint set(s) revoked: Q-SMTX_CVGYR_N-2

Manager NEM Real Time Operations