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

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: TAS1

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

Duration: 04/05/2026 20:59 until further notice

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

Auto-generated on behalf of Manager NEM Real Time Operations