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53506INTER-REGIONAL TRANSFER24/05/2016 02:08:51 AM
Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 May 2016
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 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 constraint set has been invoked to apply offset reduction to the Victoria transient stability export limit.
Constraint V-DSA_STAB-100 invoked from 0205 hrs until further notice.
Constraints have the following interconnectors on the LHS
NSW1-QLD1
T-V-MNSP1
V-SA
V-S-MNSP1
VIC1-NSW1
Manager NEM Real Time Operations
Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 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 constraint set has been invoked to apply offset reduction to the Victoria transient stability export limit.
Constraint V-DSA_STAB-100 invoked from 0205 hrs until further notice.
Constraints have the following interconnectors on the LHS
NSW1-QLD1
T-V-MNSP1
V-SA
V-S-MNSP1
VIC1-NSW1
Manager NEM Real Time Operations
53505INTER-REGIONAL TRANSFER24/05/2016 12:08:44 AM
Cancellation - Inter-Regional Transfer limit variation: F2 Transformer Victoria Region, 23 May 2016.
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-Regional Transfer limit variation: F2 Transformer Victoria Region, 23 May 2016.
Refer Market Notices 53461, 53465, 53502, 53503
To maintain power system security AEMO have applied a limit of 850 MVA to the F2 transformer in NEMDE. This limit has been removed.
This restriction on use of short term ratings for the F2 Transformer in the Victoria region is cancelled from 0002 hrs Tuesday 24th May
This restriction will affect the following interconnectors.
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
Manager NEM Real Time Operations
Cancellation - Inter-Regional Transfer limit variation: F2 Transformer Victoria Region, 23 May 2016.
Refer Market Notices 53461, 53465, 53502, 53503
To maintain power system security AEMO have applied a limit of 850 MVA to the F2 transformer in NEMDE. This limit has been removed.
This restriction on use of short term ratings for the F2 Transformer in the Victoria region is cancelled from 0002 hrs Tuesday 24th May
This restriction will affect the following interconnectors.
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
Manager NEM Real Time Operations
53504GENERAL NOTICE23/05/2016 04:50:14 PM
Planned outages of Moorabool-Sydenham No.1 500 kV line and Sydenham-South Morang No.1 500 kV line - Victoria Region on 25 and 30 May 2016
AEMO ELECTRICITY MARKET NOTICE.
Planned outages of Moorabool-Sydenham No.1 500 kV line and Sydenham-South Morang No.1 500 kV line - Victoria Region on 25 May and 30 May 2016.
There are planned outages of Moorabool-Sydenham No.1 500 kV line and Sydenham-South Morang No.1 500 kV line between 0630-1630hrs on 25 May 2016 and 0630-1800hrs on 30 May 2016.
During these outages, South Australia region remains connected to the NEM for the first contingency (trip of the Moorabool - Sydenham No.2 500 kV line). However, there is a potential risk of South Australia region separation from the rest of the NEM for the subsequent contingency following the first contingency.
AEMO will invoke the following FCAS regulation constraint sets after the first contingency during this outage to secure the power system in South Australia region.
F-S_LREG_0035
F-S_RREG_0035
Refer to AEMO Network Outage Schedule (NOS) for further details
Operations Planning
Planned outages of Moorabool-Sydenham No.1 500 kV line and Sydenham-South Morang No.1 500 kV line - Victoria Region on 25 May and 30 May 2016.
There are planned outages of Moorabool-Sydenham No.1 500 kV line and Sydenham-South Morang No.1 500 kV line between 0630-1630hrs on 25 May 2016 and 0630-1800hrs on 30 May 2016.
During these outages, South Australia region remains connected to the NEM for the first contingency (trip of the Moorabool - Sydenham No.2 500 kV line). However, there is a potential risk of South Australia region separation from the rest of the NEM for the subsequent contingency following the first contingency.
AEMO will invoke the following FCAS regulation constraint sets after the first contingency during this outage to secure the power system in South Australia region.
F-S_LREG_0035
F-S_RREG_0035
Refer to AEMO Network Outage Schedule (NOS) for further details
Operations Planning
53503INTER-REGIONAL TRANSFER23/05/2016 10:23:46 AM
Update - date revision to 2400 hrs 23 May 2016 - Inter-Regional Transfer limit variation: F2 Transformer Victoria Region.
AEMO ELECTRICITY MARKET NOTICE
UPDATE - Inter-Regional Transfer limit variation: F2 Transformer Victoria Region, 23 May 2016.
Refer Market Notice 53645 , 53461 and 53502.
To maintain power system security AEMO has now applied a limit of 850 MVA to the F2 transformer in NEMDE. The applied limit may change according to power system conditions.
This restriction is expected to apply until approximately 2400 hrs, 23 May 2016.
This restriction will affect the following interconnectors.
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
CA_SPS_46545836_02 constraint was revoked at 0930 hrs.
Manager NEM Real Time Operations
UPDATE - Inter-Regional Transfer limit variation: F2 Transformer Victoria Region, 23 May 2016.
Refer Market Notice 53645 , 53461 and 53502.
To maintain power system security AEMO has now applied a limit of 850 MVA to the F2 transformer in NEMDE. The applied limit may change according to power system conditions.
This restriction is expected to apply until approximately 2400 hrs, 23 May 2016.
This restriction will affect the following interconnectors.
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
CA_SPS_46545836_02 constraint was revoked at 0930 hrs.
Manager NEM Real Time Operations
53502INTER-REGIONAL TRANSFER23/05/2016 09:42:21 AM
Update - Inter-Regional Transfer limit variation: F2 Transformer Victoria Region.
AEMO ELECTRICITY MARKET NOTICE
UPDATE - Inter-Regional Transfer limit variation: F2 Transformer Victoria Region, 23 May 2016.
Refer Market Notice 53645 and 53461.
To maintain power system security AEMO has now applied a limit of 850 MVA to the F2 transformer in NEMDE. The applied limit may change according to power system conditions.
This restriction is expected to apply until approximately 2400 hrs, 23 November 2016.
This restriction will affect the following interconnectors.
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
CA_SPS_46545836_02 constraint was revoked at 0930 hrs.
Manager NEM Real Time Operations
UPDATE - Inter-Regional Transfer limit variation: F2 Transformer Victoria Region, 23 May 2016.
Refer Market Notice 53645 and 53461.
To maintain power system security AEMO has now applied a limit of 850 MVA to the F2 transformer in NEMDE. The applied limit may change according to power system conditions.
This restriction is expected to apply until approximately 2400 hrs, 23 November 2016.
This restriction will affect the following interconnectors.
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
CA_SPS_46545836_02 constraint was revoked at 0930 hrs.
Manager NEM Real Time Operations
53501NON-CONFORMANCE23/05/2016 08:30:14 AM
NON-CONFORMANCE Region NSW1 Monday, 23 May 2016
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE NSW1 Region Monday, 23 May 2016
AEMO declared a schedule generating unit non-conforming
Unit: SITHE01
Duration: 23/05/2016 06:35 to 23/05/2016 08:30
Amount: 23 MW
Constraint: NC-N_SITHE01
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE NSW1 Region Monday, 23 May 2016
AEMO declared a schedule generating unit non-conforming
Unit: SITHE01
Duration: 23/05/2016 06:35 to 23/05/2016 08:30
Amount: 23 MW
Constraint: NC-N_SITHE01
Auto-generated on behalf of Manager NEM Real Time Operations
53500PRICES UNCHANGED23/05/2016 06:29:39 AM
[EventId:201605230630_confirmed] Prices for interval 23-May-2016 06:30 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0629 hrs on 23 May 2016
PRICES ARE NOW CONFIRMED for dispatch interval 23-May-2016 06:30.
In accordance with Market Notice 53499 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0629 hrs on 23 May 2016
PRICES ARE NOW CONFIRMED for dispatch interval 23-May-2016 06:30.
In accordance with Market Notice 53499 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
53499PRICES SUBJECT TO REVIEW23/05/2016 06:25:12 AM
[EventId:201605230630_review] Prices for interval 23-May-2016 06:30 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0625 hrs on 23 May 2016
PRICES ARE SUBJECT TO REVIEW for dispatch interval 23-May-2016 06:30.
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 0625 hrs on 23 May 2016
PRICES ARE SUBJECT TO REVIEW for dispatch interval 23-May-2016 06:30.
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.
53498PRICES UNCHANGED23/05/2016 06:16:46 AM
[EventId:201605230620_confirmed] Prices for interval 23-May-2016 06:20 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0616 hrs on 23 May 2016
PRICES ARE NOW CONFIRMED for dispatch interval 23-May-2016 06:20.
In accordance with Market Notice 53497 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0616 hrs on 23 May 2016
PRICES ARE NOW CONFIRMED for dispatch interval 23-May-2016 06:20.
In accordance with Market Notice 53497 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.