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[EventId:202005191130_review] Prices for interval 19-May-2020 11:30 are subject to review
Issued by Australian Energy Market Operator Ltd at 1125 hrs on 19 May 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 19-May-2020 11:30.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202005191125_review] Prices for interval 19-May-2020 11:25 are subject to review
Issued by Australian Energy Market Operator Ltd at 1120 hrs on 19 May 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 19-May-2020 11:25.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202005191120_review] Prices for interval 19-May-2020 11:20 are subject to review
Issued by Australian Energy Market Operator Ltd at 1115 hrs on 19 May 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 19-May-2020 11:20.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202005191115_review] Prices for interval 19-May-2020 11:15 are subject to review
Issued by Australian Energy Market Operator Ltd at 1110 hrs on 19 May 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 19-May-2020 11:15.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
Inter-regional transfer limit variation VIC region. Rowville A1 500/220kV Transformer - 18/05/2020
Inter-regional transfer limit variation VIC region. Rowville A1 500/220kV Transformer - 18/05/2020
A short notice outage of the Rowville A1 500/220kV Transformer occurred at 1755 hrs
The following constraint set was invoked at 1755 hrs until further notice.
V-ROTX_R
The constraint set contains equations with the following interconnectors on the LHS.
V-S-MNSP1
VIC1-NSW1
T-V-MNSP1
V-SA
Refer to AEMO Network Outage Scheduler for further details.
Manager NEM Real Time Operations
CHG0059323: MSATS - Business to Business data exchange
Change Number: CHG0059323
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MSATS - Business to Business data exchange
Change Title: Planned Software Change - MSATS B2B e-Hub - SMP-125
Change Start Date & Time: 20/05/2020 15:00:00 AEST
Change End Date & Time: 20/05/2020 17:00:00 AEST
Outage Start Date & Time: 20/05/2020 15:00:00 AEST
Outage End Date & Time: 20/05/2020 17:00:00 AEST
Change Description:
Pre-production outage for e-Hub API access 20 May at 3:00pm-5:00pm AEST.
AEMO is conducting pre-production network connection improvements to API accessibility in our pre-production environment on 20 May at 3:00pm-5:00pm AEST via the following URLs:
- https://apis.preprod.marketnet.net.au:9319
- https://apis.preprod.aemo.com.au:9319
Environment: Pre-Production
Participant Impact and Requirements:
During the change window, any change connection requests to the pre-production API's may result in a 500 series or timeout error.
AEMO anticipates no action from Market Participants is required. Outside this change window connections should continue to function as normal.
AEMO plan to migrate the changes into production July-August and will notify you when the production update is scheduled.
Report any impacts to the AEMO Information and Support Hub Internal ext. 5335 or on External 1300 236 600.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Cancellation - Reclassification of a Non Credible Contingency Event: South East No.1 and No.2 275 kV SVCs.
Cancellation - Reclassification of a Non Credible Contingency Event: South East No.1 and No.2 275 kV SVCs.
Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event. AEMO considers the simultaneous trip of the following equipment is no longer reasonably possible. Accordingly, its classification has reverted to a non-credible contingency event.
Region: SA1
Equipment: South East SVC 1 and SVC 2
Cancellation time: 13/05/2020 09:05
Constraint set(s) revoked: NONE
Refer AEMO Electricity Market Notice 75723
Manager NEM Real Time Operations
Reclassification of a Non Credible Contingency Event: South East No.1 and No.2 275 kV SVCs.
Reclassification of a Non Credible Contingency Event: South East No.1 and No.2 275 kV SVCs.
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event. AEMO considers the simultaneous trip of the following equipment to now be more likely and reasonably possible. Accordingly, AEMO has reclassified it as a credible contingency event.
Region: SA1
Equipment: South East SVC 1 and SVC 2
Duration: 18/05/2020 08:00 until further notice
Constraint set(s) invoked: NONE
Manager NEM Real Time Operations
Cancellation - Inter-regional transfer limit variation: Hazelwood - South Morang No.2 500 kV Line (Vic) - Voltage Control
Cancellation - Inter-regional transfer limit variation: Hazelwood - South Morang No.2 500 kV Line (Vic) - Voltage Control
Refer AEMO Electricity Market Notice 75721
The Hazelwood - South Morang No.2 500 kV Line has been returned to service.
The following constraint set was revoked at 0550 hrs 18/05/2020.
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