Market Notices

76243NON-CONFORMANCE10/07/2020 01:00:10 AM

NON-CONFORMANCE Region QLD1 Friday, 10 July 2020

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE QLD1 Region Friday, 10 July 2020

AEMO declared a schedule generating unit non-conforming

Unit: GSTONE2
Duration: 10/07/2020 00:55 to 10/07/2020 01:00
Amount: 16 MW
Constraint: NC-Q_GSTONE2

Auto-generated on behalf of Manager NEM Real Time Operations
76242INTER-REGIONAL TRANSFER09/07/2020 07:42:38 PM

Inter-regional transfer limit variation - Heywood - Tarrone 500 kV Line - Vic region - 09/07/2020

AEMO ELECTRICITY MARKET NOTICE.

Inter-regional transfer limit variation - Heywood - Tarrone 500 kV Line - Vic region - 09/07/2020

The planned outage of the Heywood - Tarrone 500 kV Line was scheduled to be completed at 2100 hrs 09/07/2020.

The planned outage has been completed early.

The following constraint sets were revoked at 1940 hrs 09/07/2020

I-VS_050
S-X_BC_CP
V-HYTR

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

V-SA
V-S-MNSP1
NSW1-QLD1
VIC1-NSW1
T-V-MNSP1

Refer AEMO Network Outage Schedule (NOS) for further details.

Manager NEM Real Time Operations
76241MARKET SYSTEMS09/07/2020 04:54:08 PM

CHG0060072 : Production cutover of Gas FRC Hub and Electricity retail B2B system (webMethods upgrade)

Change Number: CHG0060072

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: MSATS - Business to Business data exchange

Change Title: Production cutover of Gas FRC Hub and Electricity retail B2B system (webMethods upgrade)

Change Start Date & Time: 19/07/2020 09:00:00 AEST

Change End Date & Time: 19/07/2020 21:00:00 AEST

Outage Start Date & Time: 19/07/2020 10:00:00 AEST

Outage End Date & Time: 19/07/2020 21:00:00 AEST

Change Description:
AEMO is performing maintenance activity on the Gas Hub and Electricity B2B Hub across the outage window.
This involves upgrading the webMethods platform to version 10.3
Environment: Production

Participant Impact and Requirements:
The following impacts are expected during this maintenance:
- All access to the Electricity B2B Hub will be unavailable.
- All access to the Gas B2B Hub and all ebXML gateways (AEMOMIBB, AGNLGWY, LVI & VENCORP) will be unavailable. CATS and MDMT transactions for VIC/QLD will be delayed during the maintenance window.
- Users are not required to take any action due to this change.
Support Information:

Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
76240MARKET SYSTEMS09/07/2020 10:25:54 AM

CHG0059892 : Planned System Outage - STTM Pre-Production Systems

Change Number: CHG0059892

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: Short Term Trading Market

Change Title: Planned System Outage - STTM Pre-Production Systems

Change Start Date & Time: 14/07/2020 09:00:00 AEST

Change End Date & Time: 14/07/2020 17:00:00 AEST

Outage Start Date & Time: 14/07/2020 09:00:00 AEST

Outage End Date & Time: 14/07/2020 17:00:00 AEST

Change Description:

Maintenance activities to be performed on the Gas Short Term Trading Market Systems Pre-Production.

Environment: Pre-Production

Participant Impact and Requirements:

This is a regular procedure to allow routine maintenance. All access to the following systems will be unavailable.

Pre-Production Gas Short Term Trading Market (STTM)

Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600
76239INTER-REGIONAL TRANSFER09/07/2020 09:56:26 AM

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

AEMO ELECTRICITY MARKET NOTICE

Refer AEMO Electricity Market Notice 76238

The No 3 Leg of Directlink has been returned to service

The following constraint set was revoked at 0945 hrs 09/07/2020.

N-X_MBTE_3

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

N-Q-MNSP1

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

Manager NEM Real Time Operations
76238INTER-REGIONAL TRANSFER09/07/2020 09:15:43 AM

Inter-Regional Transfer limit variation - Directlink - NSW Region

AEMO ELECTRICITY MARKET NOTICE

Inter-Regional Transfer limit variation - Directlink - NSW Region

There has been an unplanned outage of equipment of Directlink

The following constraint set was invoked at 0915 hrs 09/07/2020.

N-X_MBTE_3

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

N-Q-MNSP1

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

Manager NEM Real Time Operations
76237NON-CONFORMANCE09/07/2020 04:00:12 AM

NON-CONFORMANCE Region QLD1 Thursday, 9 July 2020

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE QLD1 Region Thursday, 9 July 2020

AEMO declared a schedule generating unit non-conforming

Unit: MPP_2
Duration: 09/07/2020 03:55 to 09/07/2020 04:00
Amount: -11 MW
Constraint: NC-Q_MPP_2

Auto-generated on behalf of Manager NEM Real Time Operations
76236INTER-REGIONAL TRANSFER08/07/2020 08:00:51 PM

Inter-regional transfer limit variation - Sydney North - Vales Point 22 330 kV Line - NSW region - 08/07/2020

AEMO ELECTRICITY MARKET NOTICE.

Inter-regional transfer limit variation - Sydney North - Vales Point 22 330 kV Line - NSW region - 08/07/2020

The planned outage of the Sydney North - Vales Point 22 330 kV Line was scheduled to be completed at 1600 hrs 11/07/2020.

The planned outage has been completed early.

The following constraint set was revoked at 1940 hrs 08/07/2020

N-SNVP_22

The constraint set contain equations with the following interconnectors on the LHS

NSW1-QLD1
N-Q_MNSP1
VIC1-NSW1

Refer AEMO Network Outage Schedule (NOS) for further details.

Manager NEM Real Time Operations
76235MARKET SYSTEMS08/07/2020 04:35:23 PM

CHG0060091 : PreProduction GFRC regular maintenance

Change Number: CHG0060091

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: Gas FRC - CATS

Change Title: PreProduction GFRC regular maintenance

Change Start Date & Time: 17/07/2020 08:00:00 AEST

Change End Date & Time: 17/07/2020 17:00:00 AEST

Outage Start Date & Time: 17/07/2020 10:00:00 AEST

Outage End Date & Time: 17/07/2020 14:00:00 AEST

Change Description:

General Maintenance of the Gas Retail System GFRC.

Environment: Pre-Production

Participant Impact and Requirements:

GFRC CATS system will be unavailable during the outage window

Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600
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