Cancellation of a Non-Credible Contingency Event: Sheffield - George Town 1 & 2 220kV line and line in TAS1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. 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: TAS1

Lines: Sheffield - George Town 1 & 2 220kV and 

Cancellation time: 04/05/2026 19:39

Constraint set(s) revoked: 
		T-GTSH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
				T-V-MNSP1

Refer AEMO Electricity Market Notice 144035

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