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55046POWER SYSTEM EVENTS29/09/2016 06:28:32 PM
AEMO advises that a Black system condition in the South Australia region is no longer current.
AEMO ELECTRICITY MARKET NOTICE.
AEMO advises that a Black system condition in the South Australia region is no longer current.
Refer Market notice 54985
AEMO has given clearance to restore the last load block in South Australia.
The Black System condition is lifted at 1825 hrs 29 September 2016.
The Spot Market will continue to be suspended, please refer to AEMO Market notice 55047
Manager NEM Real Time Operations
AEMO advises that a Black system condition in the South Australia region is no longer current.
Refer Market notice 54985
AEMO has given clearance to restore the last load block in South Australia.
The Black System condition is lifted at 1825 hrs 29 September 2016.
The Spot Market will continue to be suspended, please refer to AEMO Market notice 55047
Manager NEM Real Time Operations
55029POWER SYSTEM EVENTS29/09/2016 05:42:28 AM
Update to South Australian system black restoration.
AEMO ELECTRICITY MARKET NOTICE.
POWER SYSTEM EVENT
At 1618 hrs Wednesday, 28 September the SA power system separated from the NEM and became black. A very large lightning storm was traveling across the state at the time. Refer MN# 54994
At 0520 hrs the restoration is proceeding with approx. 900 MW restored in the South Australian region - load will continue to be restored and further updates will be given when information becomes available.
Due to potential damage in the north of the state, restoration in this part of the network could be delayed.
Manager NEM Real Time Operations
POWER SYSTEM EVENT
At 1618 hrs Wednesday, 28 September the SA power system separated from the NEM and became black. A very large lightning storm was traveling across the state at the time. Refer MN# 54994
At 0520 hrs the restoration is proceeding with approx. 900 MW restored in the South Australian region - load will continue to be restored and further updates will be given when information becomes available.
Due to potential damage in the north of the state, restoration in this part of the network could be delayed.
Manager NEM Real Time Operations
55021POWER SYSTEM EVENTS28/09/2016 10:14:55 PM
Update to South Australian system black restoration.
AEMO ELECTRICITY MARKET NOTICE.
POWER SYSTEM EVENT
At 1618 hrs the SA power system separated from the NEM and became black. A very large lightning storm was traveling across the state at the time. Refer MN# 54994
At 2210 hrs the restoration is proceeding with 700MW restored in the South Australian region - load will continue to be restored and further updates will be given when information becomes available.
Due to potential damage in the north of the state, restoration in this part of the network could be delayed.
Manager NEM Real Time Operations
POWER SYSTEM EVENT
At 1618 hrs the SA power system separated from the NEM and became black. A very large lightning storm was traveling across the state at the time. Refer MN# 54994
At 2210 hrs the restoration is proceeding with 700MW restored in the South Australian region - load will continue to be restored and further updates will be given when information becomes available.
Due to potential damage in the north of the state, restoration in this part of the network could be delayed.
Manager NEM Real Time Operations
55017POWER SYSTEM EVENTS28/09/2016 08:14:05 PM
Update to South Australian system black restoration.
AEMO ELECTRICITY MARKET NOTICE.
POWER SYSTEM EVENT
At 1618 hrs the SA power system separated from the NEM and became black. A very large lightning storm was traveling across the state at the time. Refer MN# 54994
At 2010 hrs the restoration is proceding with 300MW restored in the South Australian region - load will continue to be resotred and further updates will be given when information becomes available.
Manager NEM Real Time Operations
POWER SYSTEM EVENT
At 1618 hrs the SA power system separated from the NEM and became black. A very large lightning storm was traveling across the state at the time. Refer MN# 54994
At 2010 hrs the restoration is proceding with 300MW restored in the South Australian region - load will continue to be resotred and further updates will be given when information becomes available.
Manager NEM Real Time Operations
55010POWER SYSTEM EVENTS28/09/2016 08:04:53 PM
Update to South Australian system black restoration.
AEMO ELECTRICITY MARKET NOTICE.
POWER SYSTEM EVENT
Power is being restored to SA via the Victora to South Australia Heywood interconnector.,
At 1940 hrs the following constraint was applied to the Victoria to South Australia Heywood interconnector.
#V-SA_E
The RHS of this constraint will be varied as required.
Manager NEM Real Time Operations
POWER SYSTEM EVENT
Power is being restored to SA via the Victora to South Australia Heywood interconnector.,
At 1940 hrs the following constraint was applied to the Victoria to South Australia Heywood interconnector.
#V-SA_E
The RHS of this constraint will be varied as required.
Manager NEM Real Time Operations
55001POWER SYSTEM EVENTS28/09/2016 06:17:51 PM
Update to South Australian system black restoration.
AEMO ELECTRICITY MARKET NOTICE.
POWER SYSTEM EVENT
At 1618 hrs the SA power system separated from the NEM and became black. A very large lightning storm was traveling across the state at the time. Refer MN# 54994
AT 1813 hrs the restoration is proceeding as per AEMO's restoration plan a connection to Victoria has been restored. As more information becomes available further updates will be sent.
Manager NEM Real Time Operations
POWER SYSTEM EVENT
At 1618 hrs the SA power system separated from the NEM and became black. A very large lightning storm was traveling across the state at the time. Refer MN# 54994
AT 1813 hrs the restoration is proceeding as per AEMO's restoration plan a connection to Victoria has been restored. As more information becomes available further updates will be sent.
Manager NEM Real Time Operations
54994POWER SYSTEM EVENTS28/09/2016 04:53:13 PM
AEMO has become aware of the following circumstance(s) with respect to the South Australian power system,
AEMO ELECTRICITY MARKET NOTICE.
POWER SYSTEM EVENT
AEMO has become aware of the following circumstance(s) with respect to the power system,
At 1618 hrs the SA power system separated from the NEM and became black. A very large lightning storm was traveling across the state at the time.
The exact number of effected transmission elements are unknown at this time.
Approximately 1900MW was shed as part of this incident. All generation and load in SA was lost.
AEMO has initiated its South Australian black start procedures and has begun restoring South Australia from two sources.
AEMO has issued this Market Notice in accordance with the NER Cl 4.8.3.
Manager NEM Real Time Operations
POWER SYSTEM EVENT
AEMO has become aware of the following circumstance(s) with respect to the power system,
At 1618 hrs the SA power system separated from the NEM and became black. A very large lightning storm was traveling across the state at the time.
The exact number of effected transmission elements are unknown at this time.
Approximately 1900MW was shed as part of this incident. All generation and load in SA was lost.
AEMO has initiated its South Australian black start procedures and has begun restoring South Australia from two sources.
AEMO has issued this Market Notice in accordance with the NER Cl 4.8.3.
Manager NEM Real Time Operations
54985POWER SYSTEM EVENTS28/09/2016 04:24:43 PM
AEMO advises that a Black system condition exists in the South Australia region
AEMO ELECTRICITY MARKET NOTICE.
Power system emergency-Black system condition
AEMO advises that a Black system condition exists in the South Australia region
Manager NEM Real Time Operations
Power system emergency-Black system condition
AEMO advises that a Black system condition exists in the South Australia region
Manager NEM Real Time Operations
54933POWER SYSTEM EVENTS18/09/2016 09:51:10 PM
Update - Non-credible contingency event - Qld region - 18/09/16
AEMO ELECTRICITY MARKET NOTICE
Update - Non-credible contingency event - Qld region - 18/09/16
Update to MN 54932.
At 2135 hrs the Ross 4 Transformer 132 kV CB 4442 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 - Qld region - 18/09/16
Update to MN 54932.
At 2135 hrs the Ross 4 Transformer 132 kV CB 4442 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