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53874POWER SYSTEM EVENTS11/06/2016 10:32:06 AM
Non-credible contingency event - NSW region - 11 June 2016
AEMO ELECTRICITY MARKET NOTICE
Non-credible contingency event - NSW region - 11 June 2016
At 0950 hrs the Wagga substation 132kV B bus, the No2 and the No3 330/132kV transformers tripped.
AEMO did not observe any reduction in electrical demand
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - NSW region - 11 June 2016
At 0950 hrs the Wagga substation 132kV B bus, the No2 and the No3 330/132kV transformers tripped.
AEMO did not observe any reduction in electrical demand
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
53825NON-CONFORMANCE10/06/2016 04:45:19 AM
NON-CONFORMANCE Region VIC1 Friday, 10 June 2016
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE VIC1 Region Friday, 10 June 2016
AEMO declared a schedule generating unit non-conforming
Unit: HWPS8
Duration: 10/06/2016 04:30 to 10/06/2016 04:45
Amount: -10 MW
Constraint: NC-V_HWPS8
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE VIC1 Region Friday, 10 June 2016
AEMO declared a schedule generating unit non-conforming
Unit: HWPS8
Duration: 10/06/2016 04:30 to 10/06/2016 04:45
Amount: -10 MW
Constraint: NC-V_HWPS8
Auto-generated on behalf of Manager NEM Real Time Operations
53747NON-CONFORMANCE08/06/2016 10:05:13 PM
NON-CONFORMANCE Region VIC1 Wednesday, 8 June 2016
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE VIC1 Region Wednesday, 8 June 2016
AEMO declared a schedule generating unit non-conforming
Unit: YWPS1
Duration: 08/06/2016 18:50 to 08/06/2016 22:05
Amount: 30 MW
Constraint: NC-V_YWPS1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE VIC1 Region Wednesday, 8 June 2016
AEMO declared a schedule generating unit non-conforming
Unit: YWPS1
Duration: 08/06/2016 18:50 to 08/06/2016 22:05
Amount: 30 MW
Constraint: NC-V_YWPS1
Auto-generated on behalf of Manager NEM Real Time Operations
53705POWER SYSTEM EVENTS08/06/2016 02:45:06 AM
Update - Non-Credible Contingency Event - Vic Region - 8 June 2016
AEMO ELECTRICITY MARKET NOTICE
Update - Non-credible contingency event - Victoria region - 8 June 2016
Update to MN 53704
At 0219 hrs the Yallourn No. 2 220 kV bus was returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Update - Non-credible contingency event - Victoria region - 8 June 2016
Update to MN 53704
At 0219 hrs the Yallourn No. 2 220 kV bus was returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
53704POWER SYSTEM EVENTS08/06/2016 01:41:50 AM
Non-Credible Contingency Event - Vic Region - 8 June 2016
AEMO ELECTRICITY MARKET NOTICE
Non-credible contingency event - Victoria region - 8 June 2016
At 0129 hrs the Yallourn No. 2 220 kV bus tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - Victoria region - 8 June 2016
At 0129 hrs the Yallourn No. 2 220 kV bus tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
53677POWER SYSTEM EVENTS07/06/2016 04:39:07 PM
Non-Credible Contingency Event - Vic Region - Tues 7th Jun 2016
AEMO ELECTRICITY MARKET NOTICE
Non-Credible Contingency Event - Vic Region - Tues 7th Jun 2016
At 1610 hrs the Richmond No 2 and No 4 220 kV Buses tripped in the Victoria region.
(Coincident with a planned outage Rowville - Richmond No 1 220 kV Line )
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is known
Manager NEM Real Time Operations
Non-Credible Contingency Event - Vic Region - Tues 7th Jun 2016
At 1610 hrs the Richmond No 2 and No 4 220 kV Buses tripped in the Victoria region.
(Coincident with a planned outage Rowville - Richmond No 1 220 kV Line )
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is known
Manager NEM Real Time Operations
53676NON-CONFORMANCE07/06/2016 01:40:11 PM
NON-CONFORMANCE Region VIC1 Tuesday, 7 June 2016
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE VIC1 Region Tuesday, 7 June 2016
AEMO declared a schedule generating unit non-conforming
Unit: YWPS2
Duration: 07/06/2016 13:30 to 07/06/2016 13:40
Amount: 38 MW
Constraint: NC-V_YWPS2
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE VIC1 Region Tuesday, 7 June 2016
AEMO declared a schedule generating unit non-conforming
Unit: YWPS2
Duration: 07/06/2016 13:30 to 07/06/2016 13:40
Amount: 38 MW
Constraint: NC-V_YWPS2
Auto-generated on behalf of Manager NEM Real Time Operations
53674NON-CONFORMANCE07/06/2016 08:05:09 AM
NON-CONFORMANCE Region VIC1 Tuesday, 7 June 2016
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE VIC1 Region Tuesday, 7 June 2016
AEMO declared a schedule generating unit non-conforming
Unit: YWPS2
Duration: 07/06/2016 08:00 to 07/06/2016 08:05
Amount: -31 MW
Constraint: NC-V_YWPS2
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE VIC1 Region Tuesday, 7 June 2016
AEMO declared a schedule generating unit non-conforming
Unit: YWPS2
Duration: 07/06/2016 08:00 to 07/06/2016 08:05
Amount: -31 MW
Constraint: NC-V_YWPS2
Auto-generated on behalf of Manager NEM Real Time Operations
53661NON-CONFORMANCE06/06/2016 09:50:09 PM
NON-CONFORMANCE Region NSW1 Monday, 6 June 2016
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE NSW1 Region Monday, 6 June 2016
AEMO declared a schedule generating unit non-conforming
Unit: ER02
Duration: 06/06/2016 21:45 to 06/06/2016 21:50
Amount: -66 MW
Constraint: NC-N_ER02
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE NSW1 Region Monday, 6 June 2016
AEMO declared a schedule generating unit non-conforming
Unit: ER02
Duration: 06/06/2016 21:45 to 06/06/2016 21:50
Amount: -66 MW
Constraint: NC-N_ER02
Auto-generated on behalf of Manager NEM Real Time Operations