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53444PRICES SUBJECT TO REVIEW20/05/2016 11:10:12 PM
[EventId:201605202315_review] Prices for interval 20-May-2016 23:15 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 2310 hrs on 20 May 2016
PRICES ARE SUBJECT TO REVIEW for dispatch interval 20-May-2016 23:15.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2(b) of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 2310 hrs on 20 May 2016
PRICES ARE SUBJECT TO REVIEW for dispatch interval 20-May-2016 23:15.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2(b) of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
53443PRICES SUBJECT TO REVIEW20/05/2016 11:05:15 PM
[EventId:201605202310_review] Prices for interval 20-May-2016 23:10 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 2305 hrs on 20 May 2016
PRICES ARE SUBJECT TO REVIEW for dispatch interval 20-May-2016 23:10.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2(b) of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 2305 hrs on 20 May 2016
PRICES ARE SUBJECT TO REVIEW for dispatch interval 20-May-2016 23:10.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2(b) of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
53442MARKET SYSTEMS20/05/2016 03:58:59 PM
CHG0038847: Planned System Change - EMMS Production Mid 2016 Release
Change Number: CHG0038847
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System
Change Title: Planned System Change - EMMS Production Mid 2016 Release
Change Start Date & Time: 23/05/2016 09:00:00 AEST
Change End Date & Time: 26/05/2016 17:00:00 AEST
Change Description:
As per Change Notice 931 issued on 18/03/2016 the EMMS Mid Year 2016 release will be implemented as per the planned start and end dates mentioned above.
Environment: Production
Participant Impact and Requirements:
Awareness of this Change. There should be no noticeable impact to participants or users of the EMMS systems.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System
Change Title: Planned System Change - EMMS Production Mid 2016 Release
Change Start Date & Time: 23/05/2016 09:00:00 AEST
Change End Date & Time: 26/05/2016 17:00:00 AEST
Change Description:
As per Change Notice 931 issued on 18/03/2016 the EMMS Mid Year 2016 release will be implemented as per the planned start and end dates mentioned above.
Environment: Production
Participant Impact and Requirements:
Awareness of this Change. There should be no noticeable impact to participants or users of the EMMS systems.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
53441NON-CONFORMANCE20/05/2016 10:05:19 AM
NON-CONFORMANCE Region VIC1 Friday, 20 May 2016
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE VIC1 Region Friday, 20 May 2016
AEMO declared a schedule generating unit non-conforming
Unit: YWPS1
Duration: 20/05/2016 09:35 to 20/05/2016 10:05
Amount: 19 MW
Constraint: NC-V_YWPS1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE VIC1 Region Friday, 20 May 2016
AEMO declared a schedule generating unit non-conforming
Unit: YWPS1
Duration: 20/05/2016 09:35 to 20/05/2016 10:05
Amount: 19 MW
Constraint: NC-V_YWPS1
Auto-generated on behalf of Manager NEM Real Time Operations
53440INTER-REGIONAL TRANSFER20/05/2016 05:49:54 AM
Cancellation - Inter-regional transfer limit variation for Transient Stability Limit
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-regional transfer limit variation for Transient Stability Limit - Vic Region - 20 May 2016
Refer to Market Notice 53436
The AEMO Dynamic Stability Analysis application is no longer indicating violations for a fault on a Hazelwood - South Morang 500 kV transmission line in the Victoria region.
Constraint V-DSA_STAB-100 revoked at 0550 hrs
Manager NEM Real Time Operations
Cancellation - Inter-regional transfer limit variation for Transient Stability Limit - Vic Region - 20 May 2016
Refer to Market Notice 53436
The AEMO Dynamic Stability Analysis application is no longer indicating violations for a fault on a Hazelwood - South Morang 500 kV transmission line in the Victoria region.
Constraint V-DSA_STAB-100 revoked at 0550 hrs
Manager NEM Real Time Operations
53439INTER-REGIONAL TRANSFER20/05/2016 05:33:29 AM
Cancellation -Inter-regional transfer limit variation - Tarong to South Pine (832) 275kV Line (Qld) - Voltage Control
AEMO ELECTRICITY MARKET NOTICE
Cancellation -Inter-regional transfer limit variation - Tarong to South Pine (832) 275kV Line (Qld) - Voltage Control - 20 May 2016
Refer Market Notice 53435
The Tarong to South Pine (832) 275kV Line has been returned to service.
The following constraint set was revoked at 0535 hrs..
Q-TRSP_832
The constraint set contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
Manager NEM Real Time Operations
Cancellation -Inter-regional transfer limit variation - Tarong to South Pine (832) 275kV Line (Qld) - Voltage Control - 20 May 2016
Refer Market Notice 53435
The Tarong to South Pine (832) 275kV Line has been returned to service.
The following constraint set was revoked at 0535 hrs..
Q-TRSP_832
The constraint set contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
Manager NEM Real Time Operations
53438INTER-REGIONAL TRANSFER20/05/2016 05:03:03 AM
Cancellation - Inter-regional Inter-regional transfer limit variation - Greenbank to Middle Ridge (8849) 275kV Line (Qld) - Voltage Control
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-regional transfer limit variation - Greenbank to Middle Ridge (8849) 275kV Line (Qld) - Voltage Control - Monday, 16 May 2016
Refer to Market Notice 53437
The Greenbank to Middle Ridge (8849) 275kV Line was returned to service.
The following constraint set was revoked at 0505 hrs.
Q-MRGB_8848_8849
The constraint set contains equations with the following interconnectors on the LHS.
NSW-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
Cancellation - Inter-regional transfer limit variation - Greenbank to Middle Ridge (8849) 275kV Line (Qld) - Voltage Control - Monday, 16 May 2016
Refer to Market Notice 53437
The Greenbank to Middle Ridge (8849) 275kV Line was returned to service.
The following constraint set was revoked at 0505 hrs.
Q-MRGB_8848_8849
The constraint set contains equations with the following interconnectors on the LHS.
NSW-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
53437INTER-REGIONAL TRANSFER20/05/2016 02:25:37 AM
Inter-regional Inter-regional transfer limit variation - Greenbank to Middle Ridge (8849) 275kV Line (Qld) - Voltage Control
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Greenbank to Middle Ridge (8849) 275kV Line (Qld) - Voltage Control - 20 May 2016
The Greenbank to Middle Ridge (8849) 275kV Line has been de-energised to manage voltages in the Qld region.
The following constraint set was invoked at 0225 hrs until further notice.
Q-MRGB_8848_8849
The constraint set contains equations with the following interconnectors on the LHS.
NSW-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Greenbank to Middle Ridge (8849) 275kV Line (Qld) - Voltage Control - 20 May 2016
The Greenbank to Middle Ridge (8849) 275kV Line has been de-energised to manage voltages in the Qld region.
The following constraint set was invoked at 0225 hrs until further notice.
Q-MRGB_8848_8849
The constraint set contains equations with the following interconnectors on the LHS.
NSW-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
53436INTER-REGIONAL TRANSFER20/05/2016 02:15:07 AM
Inter-regional transfer limit variation for Transient Stability Limit - Vic Region - 20 May 2016
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation for Transient Stability Limit - Vic Region - 20 May 2016
The AEMO Dynamic Stability Analysis application is indicating violations for a fault on a Hazelwood - South Morang 500 kV transmission line in the Victoria region.
The following constraints have been invoked to apply offset reductions to the Victoria transient stability export limit.
Constraint V-DSA_STAB-050 invoked from 0215 hrs until further notice
Constraints have the following interconnectors on the LHS
NSW1-QLD1
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
Manager NEM Real Time Operations
Inter-regional transfer limit variation for Transient Stability Limit - Vic Region - 20 May 2016
The AEMO Dynamic Stability Analysis application is indicating violations for a fault on a Hazelwood - South Morang 500 kV transmission line in the Victoria region.
The following constraints have been invoked to apply offset reductions to the Victoria transient stability export limit.
Constraint V-DSA_STAB-050 invoked from 0215 hrs until further notice
Constraints have the following interconnectors on the LHS
NSW1-QLD1
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
Manager NEM Real Time Operations