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        • 65078 22 Oct 2018 3:08 INTER-REGIONAL TRANSFER
        • Inter-regional transfer limit variation: Hazelwood - South Morang No.2 500 kV Line (VIC) - Voltage Control.

          AEMO ELECTRICITY MARKET NOTICE

          The Hazelwood - South Morang No.2 500 kV Line has been de-energised to manage voltages in the Victoria region.

          The following constraint set was invoked at 0305 hrs 22/10/2018.

          V-HWSM

          The constraint set contains equations with the following interconnectors on the LHS.

          T-V-MNSP
          V-S-MNSP1
          V-SA
          VIC1-NSW1

          Refer to AEMO Network Outage Scheduler (NOS) for further details

          Manager NEM Real Time Operations

        • 65077 22 Oct 2018 2:30 NON-CONFORMANCE
        • NON-CONFORMANCE Region NSW1 Monday, 22 October 2018

          AEMO ELECTRICITY MARKET NOTICE

          NON-CONFORMANCE NSW1 Region Monday, 22 October 2018

          AEMO declared a schedule generating unit non-conforming

          Unit: VP5
          Duration: 22/10/2018 02:00 to 22/10/2018 02:30
          Amount: 18 MW
          Constraint: NC-N_VP5

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 65076 21 Oct 2018 17:00 NON-CONFORMANCE
        • NON-CONFORMANCE Region NSW1 Sunday, 21 October 2018

          AEMO ELECTRICITY MARKET NOTICE

          NON-CONFORMANCE NSW1 Region Sunday, 21 October 2018

          AEMO declared a schedule generating unit non-conforming

          Unit: VP5
          Duration: 21/10/2018 16:45 to 21/10/2018 17:00
          Amount: 20 MW
          Constraint: NC-N_VP5

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 65075 21 Oct 2018 16:44 RECLASSIFY CONTINGENCY
        • Cancellation of a Non-Credible Contingency Event: Tarong - Chinchilla No.7168 132 kV line and Tarong - Chinchilla No.7183 132 kV line in QLD1 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: QLD1

          Lines: Tarong - Chinchilla No.7168 132 kV and Tarong - Chinchilla No.7183 132 kV

          Cancellation time: 21/10/2018 16:44

          Constraint set(s) revoked:
          NONE

          Refer AEMO Electricity Market Notice 65066

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 65074 21 Oct 2018 16:24 RECLASSIFY CONTINGENCY
        • Cancellation of a Non-Credible Contingency Event: Chinchilla - Columboola No.7349 132 kV line and Chinchilla - Columboola No.7350 132 kV line in QLD1 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: QLD1

          Lines: Chinchilla - Columboola No.7349 132 kV and Chinchilla - Columboola No.7350 132 kV

          Cancellation time: 21/10/2018 16:24

          Constraint set(s) revoked:
          NONE

          Refer AEMO Electricity Market Notice 65073

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 65073 21 Oct 2018 14:20 RECLASSIFY CONTINGENCY
        • Reclassification of a Non-Credible Contingency Event: Chinchilla - Columboola No.7349 132 kV line and Chinchilla - Columboola No.7350 132 kV line in QLD1 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: QLD1

          Lines: Chinchilla - Columboola No.7349 132 kV and Chinchilla - Columboola No.7350 132 kV

          Duration: 21/10/2018 14:19 until further notice

          Constraint set(s) invoked:
          NONE

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 65072 21 Oct 2018 13:55 NON-CONFORMANCE
        • NON-CONFORMANCE Region NSW1 Sunday, 21 October 2018

          AEMO ELECTRICITY MARKET NOTICE

          NON-CONFORMANCE NSW1 Region Sunday, 21 October 2018

          AEMO declared a schedule generating unit non-conforming

          Unit: VP5
          Duration: 21/10/2018 13:30 to 21/10/2018 13:55
          Amount: -46 MW
          Constraint: NC-N_VP5

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 65071 21 Oct 2018 13:40 RECLASSIFY CONTINGENCY
        • Cancellation of a Non-Credible Contingency Event: Bulli Creek - Dumaresq 8L 330KV line and Bulli Creek - Dumaresq 8M 330KV line in QLD1 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: QLD1

          Lines: Bulli Creek - Dumaresq 8L 330KV and Bulli Creek - Dumaresq 8M 330KV

          Cancellation time: 21/10/2018 13:40

          Constraint set(s) revoked:
          F-I-BCDM_N-2 Constraint set contains the following interconnector(s) on the left hand side:
          NSW1-QLD1
          T-V-MNSP1


          Refer AEMO Electricity Market Notice 65067

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 65070 21 Oct 2018 12:29 RECLASSIFY CONTINGENCY
        • Cancellation of a Non-Credible Contingency Event: Chinchilla - Columboola No.7349 132 kV line and Chinchilla - Columboola No.7350 132 kV line in QLD1 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: QLD1

          Lines: Chinchilla - Columboola No.7349 132 kV and Chinchilla - Columboola No.7350 132 kV

          Cancellation time: 21/10/2018 12:29

          Constraint set(s) revoked:
          NONE

          Refer AEMO Electricity Market Notice 65062

          Auto-generated on behalf of Manager NEM Real Time Operations