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        • 59569 23 Oct 2017 2:42 INTER-REGIONAL TRANSFER
        • Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500kV Line (VIC) - Voltage Control - 23/10/17

          AEMO ELECTRICITY MARKET NOTICE

          Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500kV Line (VIC) - Voltage Control - 23/10/17

          The Hazelwood - South Morang No.1 500kV Line has been de-energised to manage voltages in the VIC region.

          The following constraint sets were invoked at 0240 hrs

          V-HWSM
          V-X_HWSM_SMF2_STAB

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

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

          Refer to AEMO Network Outage Schedule for further details.

          Manager NEM Real Time Operations

        • 59568 22 Oct 2017 17:45 NON-CONFORMANCE
        • NON-CONFORMANCE Region QLD1 Sunday, 22 October 2017

          AEMO ELECTRICITY MARKET NOTICE

          NON-CONFORMANCE QLD1 Region Sunday, 22 October 2017

          AEMO declared a schedule generating unit non-conforming

          Unit: BARRON-2
          Duration: 22/10/2017 17:40 to 22/10/2017 17:45
          Amount: -14 MW
          Constraint: NC-Q_BARRON-2

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 59567 22 Oct 2017 8:30 NON-CONFORMANCE
        • NON-CONFORMANCE Region QLD1 Sunday, 22 October 2017

          AEMO ELECTRICITY MARKET NOTICE

          NON-CONFORMANCE QLD1 Region Sunday, 22 October 2017

          AEMO declared a schedule generating unit non-conforming

          Unit: BRAEMAR3
          Duration: 22/10/2017 08:25 to 22/10/2017 08:30
          Amount: -125 MW
          Constraint: NC-Q_BRAEMAR3

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 59566 22 Oct 2017 7:25 INTER-REGIONAL TRANSFER
        • Cancellation Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500kV Line (VIC) - Voltage Control

          AEMO ELECTRICITY MARKET NOTICE

          Cancellation Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500kV Line (VIC) - Voltage Control

          Refer Market Notice 59564

          The Hazelwood - South Morang No.1 500kV Line has been returned to service.
          The following constraint set was revoked at 0715 hrs

          V-X_HWSM_SMF2_STAB

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

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


          Manager NEM Real Time Operations

        • 59565 22 Oct 2017 5:20 NON-CONFORMANCE
        • NON-CONFORMANCE Region QLD1 Sunday, 22 October 2017

          AEMO ELECTRICITY MARKET NOTICE

          NON-CONFORMANCE QLD1 Region Sunday, 22 October 2017

          AEMO declared a schedule generating unit non-conforming

          Unit: BRAEMAR3
          Duration: 22/10/2017 05:00 to 22/10/2017 05:20
          Amount: -19 MW
          Constraint: NC-Q_BRAEMAR3

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 59564 22 Oct 2017 2:16 INTER-REGIONAL TRANSFER
        • Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500kV Line (VIC) - Voltage Control - 22/10/17

          AEMO ELECTRICITY MARKET NOTICE

          Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500kV Line (VIC) - Voltage Control - 22/10/17

          The Hazelwood - South Morang No.1 500kV Line has been de-energised to manage voltages in the VIC region.

          The following constraint set was invoked at 0210 hrs

          V-X_HWSM_SMF2_STAB

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

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

          Refer to AEMO Network Outage Schedule for further details.

          Manager NEM Real Time Operations

        • 59563 21 Oct 2017 16:15 RECLASSIFY CONTINGENCY
        • Cancellation of the Reclassification of a Non-Credible Contingency Event: Tarong - Chinchilla 7168 and 7183 132 kV Lines in Queensland due to Lightning.

          AEMO ELECTRICITY MARKET NOTICE

          Cancellation of the Reclassification of a Non-Credible Contingency Event: Tarong - Chinchilla 7168 and 7183 132 kV Lines in Queensland due to Lightning.

          Refer AEMO Electricity Market Notice 59562

          There is no longer any lightning activity in the vicinity of the Tarong - Chinchilla 7168 and 7183 132 kV Lines.

          AEMO has cancelled the reclassification of the simultaneous trip of those circuits as a credible contingency event at 1610 hrs, 21/10/2017.

          Manager NEM Real Time Operations

        • 59562 21 Oct 2017 13:34 RECLASSIFY CONTINGENCY
        • Reclassification of a Non-Credible Contingency Event: Tarong - Chinchilla 7168 and 7183 132 kV Lines in Queensland due to Lightning.

          AEMO ELECTRICITY MARKET NOTICE

          Reclassification of a Non-Credible Contingency Event: Tarong - Chinchilla 7168 and 7183 132 kV Lines in Queensland due to Lightning.

          Lightning is occurring near the Tarong - Chinchilla 7168 and 7183 132 kV Lines.
          AEMO considers the simultaneous trip of those circuits to now be more likely.

          Therefore AEMO has reclassified this as a credible contingency event from 1330 hrs 21/10/2017 until further notice.

          Manager NEM Real Time Operations

        • 59561 21 Oct 2017 9:30 NON-CONFORMANCE
        • NON-CONFORMANCE Region QLD1 Saturday, 21 October 2017

          AEMO ELECTRICITY MARKET NOTICE

          NON-CONFORMANCE QLD1 Region Saturday, 21 October 2017

          AEMO declared a schedule generating unit non-conforming

          Unit: BRAEMAR3
          Duration: 21/10/2017 09:10 to 21/10/2017 09:30
          Amount: -13 MW
          Constraint: NC-Q_BRAEMAR3

          Auto-generated on behalf of Manager NEM Real Time Operations