Market Notices

64855RECLASSIFY CONTINGENCY13/10/2018 07:14:05 AM

Cancellation of a Non-Credible Contingency Event: Bulli Creek - Dumaresq 8L 330KV line and Bulli Creek - Dumaresq 8M 330KV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD1

Lines: Bulli Creek - Dumaresq 8L 330KV and Bulli Creek - Dumaresq 8M 330KV

Cancellation time: 13/10/2018 07:14

Constraint set(s) revoked:
F-I-BCDM_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NSW1-QLD1
T-V-MNSP1


Refer AEMO Electricity Market Notice 64854

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64854RECLASSIFY CONTINGENCY13/10/2018 06:10:25 AM

Reclassification of a Non-Credible Contingency Event: Bulli Creek - Dumaresq 8L 330KV line and Bulli Creek - Dumaresq 8M 330KV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: QLD1

Lines: Bulli Creek - Dumaresq 8L 330KV and Bulli Creek - Dumaresq 8M 330KV

Duration: 13/10/2018 06:10 until further notice

Constraint set(s) invoked:
F-I-BCDM_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NSW1-QLD1
T-V-MNSP1


Auto-generated on behalf of Manager NEM Real Time Operations
64853RECLASSIFY CONTINGENCY13/10/2018 05:39:05 AM

Cancellation of a Non-Credible Contingency Event: Bouldercombe - Rockhampton No.7108 132 kV line and Bouldercombe - Egans Hill No.7221 132 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD1

Lines: Bouldercombe - Rockhampton No.7108 132 kV and Bouldercombe - Egans Hill No.7221 132 kV

Cancellation time: 13/10/2018 05:39

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 64850

Auto-generated on behalf of Manager NEM Real Time Operations
64851RECLASSIFY CONTINGENCY13/10/2018 03:55:33 AM

Reclassification of a Non-Credible Contingency Event: Ross - Chalumbin No.857 275 kV line and Ross - Chalumbin No.858 275 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: QLD1

Lines: Ross - Chalumbin No.857 275 kV and Ross - Chalumbin No.858 275 kV

Duration: 13/10/2018 03:55 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
64850RECLASSIFY CONTINGENCY13/10/2018 02:36:50 AM

Reclassification of a Non-Credible Contingency Event: Bouldercombe - Rockhampton No.7108 132 kV line and Bouldercombe - Egans Hill No.7221 132 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: QLD1

Lines: Bouldercombe - Rockhampton No.7108 132 kV and Bouldercombe - Egans Hill No.7221 132 kV

Duration: 13/10/2018 02:36 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
64849RECLASSIFY CONTINGENCY13/10/2018 02:24:15 AM

Cancellation of a Non-Credible Contingency Event: Moranbah - Goonyella No.7370 132 kV line and Moranbah - Goonyella No.7369 132 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD1

Lines: Moranbah - Goonyella No.7370 132 kV and Moranbah - Goonyella No.7369 132 kV

Cancellation time: 13/10/2018 02:24

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 64843

Auto-generated on behalf of Manager NEM Real Time Operations
64848RECLASSIFY CONTINGENCY13/10/2018 02:09:10 AM

Cancellation of a Non-Credible Contingency Event: Collinsville - Stoney Creek No.7306 132 kV line and Collinsville - Newlands No.7121 132 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD1

Lines: Collinsville - Stoney Creek No.7306 132 kV and Collinsville - Newlands No.7121 132 kV

Cancellation time: 13/10/2018 02:09

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 64845

Auto-generated on behalf of Manager NEM Real Time Operations
64847RECLASSIFY CONTINGENCY13/10/2018 02:09:05 AM

Cancellation of a Non-Credible Contingency Event: Goonyella - Nth Goonyella T- Stoney Creek 7122 132 kV line and Goonyella - Newlands No. 7155 132 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD1

Lines: Goonyella - Nth Goonyella T- Stoney Creek 7122 132 kV and Goonyella - Newlands No. 7155 132 kV

Cancellation time: 13/10/2018 02:09

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 64842

Auto-generated on behalf of Manager NEM Real Time Operations
64846RECLASSIFY CONTINGENCY13/10/2018 02:04:10 AM

Cancellation of a Non-Credible Contingency Event: Chalumbin - Turkinje No.7165 132 kV line and Chalumbin - Turkinje No.7166 132 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD1

Lines: Chalumbin - Turkinje No.7165 132 kV and Chalumbin - Turkinje No.7166 132 kV

Cancellation time: 13/10/2018 02:04

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 64838

Auto-generated on behalf of Manager NEM Real Time Operations
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