Market Notices

81627INTER-REGIONAL TRANSFER25/12/2020 07:56:50 PM

Inter-Regional Transfer limit variation - Murraylink market controls unavailable

AEMO ELECTRICITY MARKET NOTICE

Inter-Regional Transfer limit variation - Murraylink market controls unavailable

AEMO has been notified that the market controls to vary Murraylink output are unavailable until further notice.

The Constraint Set I-CTRL_ISSUE_ML was invoked from 1955 hrs 25/12/2020

This Constraint Set contains equations with the following interconnector on the LHS.

V-S-MNSP1


Manager NEM Real Time Operations
81578INTER-REGIONAL TRANSFER04/01/2021 05:03:49 AM

Cancellation - Inter-regional transfer limit variation: Hazelwood - South Morang No.2 500 kV Line (Vic) - Voltage Control

AEMO ELECTRICITY MARKET NOTICE

Cancellation - Inter-regional transfer limit variation: Hazelwood - South Morang No.2 500 kV Line (Vic) - Voltage Control

Refer AEMO Electricity Market Notice 81577

The Hazelwood - South Morang No.2 500 kV Line has been returned to service.

The following constraint set was revoked from 0600 hrs 23/12/2020.to 0510 hrs 04/01/2021

V-HWSM

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

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

Manager NEM Real Time Operations
     
81577INTER-REGIONAL TRANSFER23/12/2020 02:14:28 AM

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 0215 hrs 23/12/2020

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
81531INTER-REGIONAL TRANSFER21/12/2020 04:46:13 AM

Cancellation - Inter-regional transfer limit variation: Hazelwood - South Morang No 2 500 kV Line (Vic) - Voltage Control

AEMO ELECTRICITY MARKET NOTICE

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

Refer to MN 81463

The following constraint set was invoked at 0248 hrs 20/12/2020 to 0440 hrs 21/12/2020

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
81463INTER-REGIONAL TRANSFER20/12/2020 02:52:07 AM

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 0255 hrs 20/12

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
81157INTER-REGIONAL TRANSFER14/12/2020 08:48:08 PM

Inter-regional transfer limit variation - Lismore SVC - NSW region - 14/12/20

AEMO ELECTRICITY MARKET NOTICE

At 2042 hrs 14/12/2020 there was an unplanned outage of the Lismore SVC.

The following constraint set invoked at 2050 hrs
N-LS_VC1

This constraint set contains equations with the following interconnectors on the LHS:
N-Q-MNSP1
NSW1-QLD1

Refer to the AEMO Network Outage Scheduler (NOS) for further information.

Manager NEM Real Time Operations
80980INTER-REGIONAL TRANSFER10/12/2020 03:18:23 AM

Cancellation - Inter-Regional Transfer limit variation - Directlink - NSW Region

AEMO ELECTRICITY MARKET NOTICE

Cancellation - Inter-Regional Transfer limit variation - Directlink - NSW Region

Refer AEMO Electricity Market Notice 80977

The No 1 Leg of Directlink has been returned to service

The following constraint set was revoked at 0315 hrs 10/12/2020.

N-X_MBTE_2

The constraint set contains the following interconnector on the left hand side.

N-Q-MNSP1

Manager NEM Real Time Operations
80979INTER-REGIONAL TRANSFER10/12/2020 03:19:16 AM

Cancellation Inter-Regional Transfer limit variation - Directlink control unavailable (NSW Region)

AEMO ELECTRICITY MARKET NOTICE

Cancellation Inter-Regional Transfer limit variation - Directlink control unavailable (NSW Region).

Refer AEMO Electricity Market Notice 80978

AEMO has been notified that the controls to vary Directlink output are now available.

Constraint set I-CTRL_ISSUE_TE revoked at 0315 hrs 10/12/2020

Manager NEM Real Time Operations
80978INTER-REGIONAL TRANSFER10/12/2020 03:07:19 AM

Inter-Regional Transfer limit variation - Directlink control unavailable (NSW Region)

AEMO ELECTRICITY MARKET NOTICE

AEMO has been notified that the controls to vary Directlink output are unavailable until further notice.

Constraint set I-CTRL_ISSUE_TE invoked from 0305 hrs 10/12/2020.

The constraint set contains equations with the following interconnector on the LHS:

N-Q-MNSP1


Manager NEM Real Time Operations
X
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