Alberta Electric System Operator | |
System Co-ordination Plan | |
2023-11-30 to 2023-12-08 | |
Approved Outages |
Previous Version | |
Download CSV |
From | To | Owner | Type | Element | Scheduled Activity | Date/Time Comments | Interconnection |
---|---|---|---|---|---|---|---|
05-Oct-18 08:00 | 31-Dec-23 16:00 | EPCOR | IO | C2 (Rossdale) | forced outage | Continuous |
1,913.38 Days
|
24-Oct-18 01:13 | 31-Dec-23 16:00 | EPCOR | IO | C1 (Rossdale) | forced outage | 1,894.66 Days
Continuous |
|
14-Mar-22 14:00 | 31-Dec-23 18:00 | ATCO | TE | 813s SVC (813s Little Smoky) | emergency real time failed relay | 657.21 Days
Continuous |
|
04-Sep-22 16:50 | 30-Sep-24 18:00 | ATCO | Outage | 848s 401R (848s Ruth Lake) | forced outage | 757.05 Days
Continuous |
|
15-Mar-23 18:01 | 01-Mar-24 18:00 | SUNCOR | Outage | 29EDD-71 752-4651 (29EDD-71) | breaker will remain offline for undetermined period of time | 352.04 Days
Continuous |
|
29-May-23 08:20 | 12-Jan-24 23:00 | ATCO | Outage | 840s McNeill Station | filter bank forced outage | 228.65 Days
Continuous |
AB-SK |
05-Jun-23 07:00 | 22-Dec-23 17:00 | EPCOR | Outage | 805s C1 (805s Jasper), EP 805s J2408 (EP 805s Jasper) | Jasper: Emergency Investigation of J2408 Cap Bank Breaker | 200.46 Days
Continuous |
|
12-Jun-23 00:00 | 31-Mar-24 00:00 | ATCO | Outage | 7L64 (747s Bassett - 930s Arcenciel) | forced outage due to fire | 293 Days
Continuous |
|
12-Jun-23 10:00 | 29-Dec-23 17:00 | ATCO | TE | 766s RTU/SCADA (766s Nevis) | nevis upgrade project
|
200.33 Days
Continuous |
|
23-Jun-23 17:01 | 31-Jan-24 17:00 | EPCOR | Outage | T3 (Garneau) | TX3 LCR construction | 222.04 Days
Continuous |
|
04-Jul-23 13:00 | 29-Mar-24 17:30 | ATCO | IO | 840s McNeill Station | PQM at 840s McNeill to investigate voltage transients and harmonics | 269.19 Days
Continuous |
|
10-Jul-23 10:00 | 05-Dec-23 17:00 | ATCO | TE | 766S 144kV Bus Protection, 766S 240kV Bus Protection | 766S Nevis Rebuild Project - 144kV and 240kV Bus protections OOS for duration of project | 148.33 Days
Continuous |
|
10-Jul-23 10:00 | 04-Dec-23 17:00 | ATCO | TE | 766s Protection & Control (766s Nevis) | 766S Nevis Rebuild Project | 147.33 Days
Continuous |
|
24-Jul-23 09:00 | 04-Dec-23 17:30 | ATCO | TE | 766s Protection & Control (766s Nevis) | modify protections for 901T replacement project | 133.4 Days
Continuous |
|
25-Jul-23 11:01 | 04-Dec-23 17:00 | ATCO | Outage | 766s 901T (766s Nevis) | 766S Nevis Rebuild Project | 132.29 Days
Continuous |
|
31-Jul-23 14:56 | 14-Dec-23 16:00 | ENMAX | Outage | 38B138-38.1CAP (SS-38), 38.1C (SS-38) | motor run time fail | 136.09 Days
Continuous |
|
21-Aug-23 17:01 | 04-Dec-23 17:00 | ATCO | IO | 766s 144kV Bus (766s Nevis) | connect new 704A to the 144 kV bus, work still required to install new 903T and 704 to connect to 704A | 105.04 Days
Continuous |
|
01-Sep-23 20:00 | 31-Mar-24 17:00 | ATCO | Outage | 7L113 (853s Ring Creek - 930s Arcenciel) | forced outage | 211.88 Days
Continuous |
|
08-Sep-23 09:30 | 14-Dec-23 17:30 | ATCO, SUNCOR | Outage | 29PL9-1 (29EDD-1 Millennium - 848s Ruth Lake), 848s 903 (848s Ruth Lake), 848s 906 (848s Ruth Lake) | reconductor 29PL9-1 (Suncor Capacity Increase project) | 97.38 Days
Continuous |
|
20-Sep-23 10:00 | 04-Dec-23 17:00 | ATCO | Outage | 766s 240kV Bus (766s Nevis), 766s 901 (766s Nevis), 766s 902 (766s Nevis) | replace and commission equipment as part of Nevis rebuild project | 75.33 Days
Continuous |
|
25-Sep-23 07:00 | 29-Feb-24 17:00 | EPCOR | TE | 330p RTU/SCADA (330p Genesee) | Genesee re-powering project work | 157.46 Days
Continuous |
|
05-Oct-23 11:30 | 15-Dec-23 18:00 | ATCO | Outage | 6L12 (774s Monitor - 6L25 tap), 774s 601 (774s Monitor), 774s 701T (774s Monitor), 774s 707 (774s Monitor) | forced out | 71.31 Days
Continuous |
|
09-Oct-23 07:00 | 08-Dec-23 16:00 | ALTALINK | TE | 368s Protection & Control (368s Burdett) | upgrade the A87/138B relay | 60.42 Days
Continuous |
|
16-Oct-23 09:00 | 01-Dec-23 17:00 | ALTALINK | TE | 368s RTU/SCADA (368s Burdett), AltaLink Distribution Switch | supervisory visibility outages may be required to download new configurations | 46.38 Days
Continuous |
|
18-Oct-23 07:00 | 01-Feb-24 17:00 | EPCOR | Outage | 987s CDS33 (987s Cloverbar) | continued re-configuration of 240 kV ring for new 1191L bay construction will leave the ring open from newly energized CDS41 and CDS44 disconnects. | 106.46 Days
Continuous |
|
18-Oct-23 07:00 | 11-Dec-23 17:00 | ATCO | TE | 885s Protection & Control (885s McMillan) | 885S protection upgrade | 54.46 Days
Continuous |
|
23-Oct-23 07:30 | 18-Dec-23 17:30 | ALTALINK | RB | 983L (244s Bowmanton - 983L tap), 983L (251s Whitla - 983L tap), 983AL (1019s Woolchester - 983L tap) | tying in the new 326s Murray Lake substation | 56.46 Days
Daily |
|
23-Oct-23 09:00 | 18-Dec-23 17:00 | ALTALINK | TE | 244s Protection & Control (244s Bowmanton) | update settings and test | 56.38 Days
Daily |
|
23-Oct-23 09:00 | 18-Dec-23 17:00 | ALTALINK | TE | 244s Protection & Control (244s Bowmanton) | removing 244s AIS 1143 'A' & 'B' one at a time to update settings and test | 56.38 Days
Daily |
|
23-Oct-23 12:00 | 18-Dec-23 15:00 | ATCO | TE | 873s RTU/SCADA (873s Marion Lake), 873s Protection & Control (873s Marion Lake) | replacing 601T transformer, and upgrading protection with new protection panels and relays | 56.17 Days
Continuous |
|
28-Oct-23 08:00 | 11-Jan-24 16:00 | ENMAX | Outage | 16.61L (SS-16 - SS-27), 16B69-16.61 (SS-16), 27B69-16.61 (SS-27) | Line rebuild | 75.38 Days
Continuous |
|
29-Oct-23 07:15 | 02-Dec-23 17:45 | ALTALINK | Outage | 858L (40s Wetaskiwin - 289s Saunders Lake) | replace structures within 48 - 188 and perform structure maintenance within 1 - 235. | 34.48 Days
Continuous |
|
30-Oct-23 10:00 | 12-Feb-24 17:30 | ATCO | TE | 885s RTU/SCADA (885s McMillan) | protection upgrade at McMillan. |
105.35 Days
Continuous |
|
31-Oct-23 08:00 | 17-Jan-24 16:00 | ENMAX | Outage | 1.82L (SS-1 - SS-5), 5B138-1.82 (SS-5) | 1.82L duct bank and electrical tie in | 78.38 Days
Continuous |
|
31-Oct-23 08:00 | 17-Jan-24 16:00 | ENMAX | Outage | 1.84L (SS-1 - SS-5) | 1.84L breaker only outage for initial 1.82L duct bank tie in | 78.38 Days
Continuous |
|
31-Oct-23 09:00 | 11-Dec-23 12:00 | ATCO | TE | 855s Protection & Control (855s Hamburg) | open PT disconnects for isolation | 41.17 Days
Continuous |
|
01-Nov-23 07:30 | 14-Jan-24 17:30 | ALTALINK | RB | 922L (17s Benalto - 310p Sundance) | recloser block required due to common tower with 926L | 74.46 Days
Continuous |
|
06-Nov-23 09:00 | 01-Dec-23 17:05 | ATCO | TE | 700s Protection & Control (700s Bonnyville), 700s RTU/SCADA (700s Bonnyville) | relay firmware upgrades required prior to implementing SCADA upgrade | 25.34 Days
Continuous |
|
10-Nov-23 17:00 | 09-Apr-24 17:00 | EPCOR | Outage | T2 (Rossdale) | TX2 LCR, civil demo and construction | 150.96 Days
Continuous |
|
13-Nov-23 07:00 | 20-Dec-23 17:00 | EPCOR | TE | 987s Protection & Control (987s Clover Bar) | protection blocking for expansion cut-overs | 37.42 Days
Continuous |
|
13-Nov-23 23:08 | 05-Dec-23 13:29 | ALTALINK | Outage | 89s 1852 (89s Ellerslie) | emergency replacement of failed 89s1852 | 21.6 Days
Continuous |
|
14-Nov-23 10:00 | 04-Dec-23 17:00 | ATCO | TE | 755s Protection & Control (755s Cordel), 755s RTU/SCADA (755s Cordel) | new panel installed to facilitate RAS 211 and 215, complete wiring and testing, configuration changes and updates | 20.29 Days
Continuous |
|
14-Nov-23 18:01 | 19-Dec-23 18:00 | ATCO, SUNCOR | Outage | 29PL9-1 (29EDD-1 Millennium - 848s Ruth Lake), 29PL9-2 (29EDD-1 Millennium - 848s Ruth Lake) | reconductoring for 29PL9-2 and 29PL9-1, protection retrofit and associated pre-commissioning and commissioning
|
35 Days
Continuous |
|
18-Nov-23 07:30 | 01-Dec-23 17:30 | ALTALINK | RB | 926L (17s Benalto - 310p Sundance) | close proximity due to common tower with 926L | 13.42 Days
Continuous |
|
18-Nov-23 08:00 | 02-Dec-23 17:00 | Lethbridge | Outage | 823L (146s MacDonald - 593s Lakeview), 593s T2 (593s Lakeview), 593s 823L (593s Lakeview), 146s 823L (146s Macdonald) | replacing 593s 823L HV breaker | 14.38 Days
Continuous |
|
20-Nov-23 07:00 | 01-Dec-23 17:00 | EPCOR | Outage | T2 (Rossdale), R723 (Rossdale), R721 (Rossdale), RAB2 (Rossdale) | Rossdale - TX2 zone for pile installs | 11.42 Days
Continuous |
|
20-Nov-23 07:00 | 07-Dec-23 17:00 | ENMAX, ALTALINK | TE | 653s Protection & Control (653s Summit) | remove RAS 49, and RAS 50 B relay from service | 17.42 Days
Continuous |
|
20-Nov-23 14:15 | 30-Nov-23 14:45 | ALTALINK | Outage | 989L (77s Sagitawah - 310p Sundance), 77s 26 (77s Sagitawah), 77s 29 (77s Sagitawah), 77s 989X (77s Sagitawah), 310p 2652 (310p Sundance), 310p 2752 (310p Sundance) | breaker replacement (77s26) and new foundations and new cabling | 10.02 Days
Continuous |
|
21-Nov-23 08:00 | 30-Nov-23 17:00 | ALTALINK | TE | 77s RTU/SCADA (77s Sagitawah) | RTU database update | 9.38 Days
Daily |
|
22-Nov-23 07:00 | 20-Dec-23 17:00 | ALTALINK, EPCOR | Outage | 921L (71s Lamoureux - 987s Clover Bar), 987s T2 (987s Clover Bar), 987s T4 (987s Clover Bar), 987s CC721 (987s Clover Bar), 987s CDS31 (987s Clover Bar), 987s C2404 (987s Clover Bar), 987s C2405 (987s Clover Bar), 987s C2406 (987s Clover Bar), 987s C2408 (987s Clover Bar), 987s CDS39 (987s Cloverbar) | Cloverbar S/S 240 kV re-configuration as part of the air products project | 28.42 Days
Continuous |
|
22-Nov-23 07:00 | 20-Dec-23 17:00 | ALTALINK, EPCOR | IO | 921L (71s Lamoureux - 987s Clover Bar) | Cloverbar S/S 240 kV re-configuration as part of the air products project | 28.42 Days
Continuous |
|
22-Nov-23 07:00 | 01-Dec-23 17:00 | EPCOR | TE | 330p Protection & Control (330p Genesee) | Genesee - comm channel card repair | 9.42 Days
Continuous |
|
24-Nov-23 07:00 | 22-Dec-23 17:00 | EPCOR | Outage | 330P 12TC1 (330p Genesee), 330p 805 (330p Genesee) | Genesee S/S 12TC1 decommissioning | 28.42 Days
Continuous |
|
24-Nov-23 09:00 | 01-Dec-23 16:00 | ENMAX | Outage | 13.3TR (SS-13) | Emergency Outage to 13.3TR for tap changer hot spot | 7.29 Days
Continuous |
|
25-Nov-23 07:30 | 30-Nov-23 17:30 | ALTALINK | RB | 174L (197s Bardo - 289s Saunders Lake) | safety requirement re 858L GOI | 5.42 Days
Daily |
|
26-Nov-23 07:00 | 30-Nov-23 18:00 | ALTALINK | RB | 948L (650s Hansman Lake - 863s Paintearth) | replace dampers on 1047L structures 1-64 | 4.46 Days
Continuous |
|
26-Nov-23 07:00 | 30-Nov-23 18:00 | ALTALINK | RB | 953L (574s Nilrem - 755s Cordel) | replace dampers on 1047L structures 1-64 | 4.46 Days
Continuous |
|
26-Nov-23 07:00 | 30-Nov-23 18:00 | ALTALINK | Outage | 1047L (574s Nilrem - 650s Hansman Lake) | replace dampers on 1047L structures 1-64 | 4.46 Days
Continuous |
|
26-Nov-23 07:00 | 30-Nov-23 18:00 | ATCO | IO | 9L953 | AltaLink request - replace dampers on 1047L structures 1-64 | 4.46 Days
Continuous |
|
26-Nov-23 07:00 | 30-Nov-23 18:00 | ATCO | IO | 9L948 (650s Hansman Lake - 863s Paintearth) | AltaLink request, replace dampers on 1047L structures 1-64
|
4.46 Days
Continuous |
|
27-Nov-23 07:00 | 04-Dec-23 17:00 | ALTALINK | TE | 63s Protection & Control (63s Red Deer) | return temporary settings changes on 63s912L A21/L4 line protections back to original settings | 7.42 Days
Continuous |
|
27-Nov-23 07:00 | 01-Dec-23 17:00 | ATCO, PWLP | TE | 973s Protection & Control (973s Lanes Lake) | end to end testing on APS 211 and APS 215 with 755S Cordel (CSP#2-00076170) | 4.42 Days
Continuous |
|
27-Nov-23 07:00 | 02-Dec-23 17:00 | EPCOR | Outage | T2 (Meadowlark), M722 (Meadowlark), M723 (Meadowlark), MAB2 (Meadowlark) | TX2 zone CVT Replacement | 5.42 Days
Continuous |
|
27-Nov-23 08:00 | 11-Dec-23 13:00 | ATCO, ALTALINK | IO | 1085L (852s Round Hill - 885s McMillan) | 885S McMillan sub protection upgrade - ATCO advice | 14.21 Days
Continuous |
|
27-Nov-23 08:00 | 07-Dec-23 17:00 | ATCO | TE | 766s Protection & Control (766s Nevis), 755s Protection & Control (755s Cordel) | 9L20 and 9L912 bypass removal relay work | 10.38 Days
Continuous |
|
27-Nov-23 08:00 | 01-Dec-23 17:00 | ALTALINK | TE | 28s RTU/SCADA (28s West Brooks) | implement fault reporting on 1052L (L2), 1075L (L3), 1051L (L4), 853L (L6), 666L (L10) lines | 4.38 Days
Daily |
|
27-Nov-23 08:00 | 08-Dec-23 16:00 | ALTALINK | TE | 368s Protection & Control (368s Burdett) | 96/79/25SC/352 (368s612) & 96/79/452 (368s722X) protection outage is required to integrate the new breaker fail trips from 368s612 | 11.33 Days
Continuous |
|
27-Nov-23 08:00 | 30-Nov-23 15:00 | ALTALINK | TE | 602s RTU/SCADA (602s Cold Creek) | update configuration for transformer protection alarm splitting | 3.29 Days
Daily |
|
27-Nov-23 08:00 | 01-Dec-23 17:00 | ALTALINK | TE | 28s 931N (28s West Brooks), 28s Protection & Control (28s West Brooks) | protection outages to implement fault reporting;1052L A87/21/L2,1052L B87/21/L2,1075L A21/L3,1051L A87/21/79/L4, 1051L B87/21/L4, 853L A21/L6, 853L B21/79/L6, 666L A21/79/L10,666L B21/L10 | 4.38 Days
Daily |
|
27-Nov-23 08:00 | 30-Nov-23 17:00 | ALTALINK | TE | AltaLink Telecom Equipment, 228s RTU/SCADA (228s T.M.P.L. Niton) | 4G RTU upgrade project at 228s | 3.38 Days
Daily |
|
27-Nov-23 08:00 | 30-Nov-23 17:00 | ALTALINK | Outage | 719L (378s Shell Caroline - 719BL tap) | maintenance work on structures 191J, 191L, 192,-195, 198, 200, 202 & 207 | 3.38 Days
Continuous |
|
27-Nov-23 08:00 | 07-Dec-23 18:00 | Syncrude | Outage | 13 (Aurora) | breaker 52-13 replacement | 10.42 Days
Continuous |
|
27-Nov-23 08:00 | 30-Nov-23 18:00 | ATCO, ALTALINK | RB | 1036L (356s Milo - 554s Travers) | setting poles and install anchors for new 1097L structure 1 near 1035L. required for proximity | 3.42 Days
Daily |
|
27-Nov-23 08:00 | 07-Mar-25 16:00 | ENMAX | Outage | 32.2TR (SS-32) | 32 sub 32.2TR 8 kV bus switchgear demolition | 466.33 Days
Continuous |
|
27-Nov-23 09:00 | 30-Nov-23 16:30 | ATCO | Outage | 7L50 (757s Battle River - 491L tap), 757s 709 (757s Battle River) | pole and arm replacement | 3.31 Days
Continuous |
|
27-Nov-23 09:00 | 03-Dec-23 16:00 | ATCO | Outage | 7L32 (813s Little Smoky - 862s South Bezanson) | line to ground mitigation | 6.29 Days
Continuous |
|
27-Nov-23 09:30 | 01-Dec-23 17:30 | ALTALINK | RB | 757L (17s Benalto - 758L tap), 757L (297s Rimbey - 758L tap) | repairing U/B violation on structure #757L215 | 4.33 Days
Daily |
|
27-Nov-23 09:30 | 10-Dec-23 19:00 | ENMAX, ALTALINK | Outage | 918L (281s Johnson - SS-162) | completion of replacement of bent steel, re-tie/replace OHSW dampers, installation on aerial number boards, and damper replacement between structures 606-840 | 13.4 Days
Continuous |
|
27-Nov-23 09:30 | 10-Dec-23 19:00 | ENMAX, ALTALINK | IO | 918L (281s Johnson - SS-162) | Altalink outage - completion of replacement of bent steel, re-tie/replace OHSW dampers, installation on aerial number boards, and damper, switching C162s 162MD240-918L and 918L recloser block | 13.4 Days
Continuous |
|
27-Nov-23 09:30 | 08-Dec-23 17:00 | ATCO | Outage | 730s STATCOM (730s Rycroft), 730s 702T (730s Rycroft) | forced outage due to damaged cooling system | 11.31 Days
Continuous |
|
27-Nov-23 10:00 | 04-Dec-23 12:00 | ATCO | Outage | 7L40 (733s Simonette - 813s Little Smoky) | pole replacement | 7.08 Days
Continuous |
|
27-Nov-23 10:00 | 30-Nov-23 17:00 | ALTALINK | TE | 63s Protection & Control (63s Red Deer) | perform maintenance on the following non redundant breaker protections S1852 96/1852, S2652 25SC/2652, S2752 25SC/2752, S552 25SC/552, S652 25SC/652 | 3.29 Days
Daily |
|
27-Nov-23 12:00 | 01-Dec-23 16:00 | ATCO | Outage | 9L56 (720s Wabasca - 876s Brintnell), 876s 902 (876s Brintnell), 876s 904 (876s Brintnell) | test switch replacement | 4.17 Days
Continuous |
|
27-Nov-23 12:00 | 30-Nov-23 16:00 | ATCO | TE | 876s Protection & Control (876s Brintnell) | PRC-005 relay testing and trip coil testing | 3.17 Days
Continuous |
|
27-Nov-23 12:01 | 11-Dec-23 13:00 | ATCO, ALTALINK | Outage | 9L55 (AML 852s Round Hill - 885s McMillan), 885s 902T (885s McMillan), 885s 260kV Bus 900BS2 (885s McMillan), 885s 902 (885s McMillan), 885s 903 (885s McMillan), 885S 902TD (885s McMillan), 885S 702TD (885s McMillan), 885s 704 (885s McMillan), 885s 501R (885s McMillan) | 885s McMillan sub protection upgrade | 14.04 Days
Continuous |
|
27-Nov-23 12:30 | 30-Nov-23 16:30 | ALTALINK | RB | 501CL (983s Cadomin - 501L tap), 501L (426s Coalspur - 501CL tap) | component replacement 501L (str's range 1 -281) | 3.17 Days
Continuous |
|
27-Nov-23 12:30 | 30-Nov-23 17:30 | ALTALINK | RB | 701L (223s Strome - 395s North Holden) | woodpecker damage inspection (str 1-320C) | 3.21 Days
Daily |
|
27-Nov-23 12:30 | 30-Nov-23 17:30 | ALTALINK | RB | 701L (223s Strome - 7LA701 tap) | woodpecker damage inspection (str 320D-449) | 3.21 Days
Daily |
|
27-Nov-23 12:30 | 30-Nov-23 17:30 | ALTALINK | RB | 702L (137s Sedgewick - 377s AML Hardisty), 702L (137s Sedgewick - 757s Battle River) | woodpecker damage inspections (str 11-456) | 3.21 Days
Daily |
|
27-Nov-23 12:30 | 30-Nov-23 17:30 | ATCO | IO | 7L702 (137s Sedgewick - 757s Battle River) | Altalink - woodpecker damage inspections (str 11-456) | 3.21 Days
Continuous |
|
27-Nov-23 12:30 | 30-Nov-23 17:30 | ATCO | IO | 7L701 (757s Battle River - 7LA701 tap) | AltaLink work - woodpecker damage inspections (str 320D - 449) | 3.21 Days
Continuous |
|
27-Nov-23 13:00 | 01-Dec-23 16:30 | ALTALINK | TE | 394s Protection & Control (394s Empress) | disable 394s 1134 AIS A77 and B77 anti-islanding relays for duration of 658L outage | 4.15 Days
Continuous |
|
27-Nov-23 15:00 | 01-Dec-23 16:00 | ALTALINK | RB | 658L (562s Cypress - 658AL tap), 658L (649s Chappice Lake - 658AL tap), 674L (244s Bowmanton - 649s Chappice Lake) | crews working in proximity to line str 287-365 | 4.04 Days
Daily |
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27-Nov-23 17:01 | 01-Dec-23 12:00 | ALTALINK | Outage | 658L (649s Chappice Lake - 658AL tap) | 658L comp replacement (103-284) | 3.79 Days
Continuous |
|
28-Nov-23 07:30 | 01-Dec-23 17:30 | ALTALINK | RB | 995L (17s Benalto - 995AL tap), 995L (62s Brazeau Plant Plant - 995AL tap) | replace bent steel tower members | 3.42 Days
Daily |
|
28-Nov-23 08:00 | 01-Dec-23 16:00 | ATCO | TE | ATCO Telecom Equipment | carrier replacement | 3.33 Days
Continuous |
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28-Nov-23 08:30 | 30-Nov-23 17:00 | ATCO | Outage | 2075s 902T (2075s Newell), 2075s ACF21 (2075s Newell) | glycol pump inspection and repair | 2.35 Days
Continuous |
|
28-Nov-23 13:00 | 01-Dec-23 10:00 | ALTALINK | Outage | 29s T2 (29s Cascade), 29s 40 (29s Cascade) | continue switching from previous 177s switchgear | 2.88 Days
Continuous |
|
29-Nov-23 07:00 | 04-Dec-23 18:00 | ALTALINK | Outage | 688L (199s East Airdrie - 688AL tap) | building new t-tap | 5.46 Days
Continuous |
|
29-Nov-23 07:30 | 30-Nov-23 18:00 | ALTALINK | Outage | 391s T2 (391s Balzac), 391s 33 (391s Balzac) | 391s outage to cut over and commission | 1.44 Days
Continuous |
|
29-Nov-23 08:00 | 30-Nov-23 17:00 | ALTALINK | TE | 275s Protection & Control (275s Jenner) | settings changes to disable FTP | 1.38 Days
Daily |
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29-Nov-23 23:00 | 30-Nov-23 03:00 | ALTALINK | Outage | 62s 11 (62s Brazeau Plant) | maintenance | 4 Hours
Daily |
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30-Nov-23 08:00 | 30-Nov-23 16:00 | ENMAX | IO | Protection & Control (SS-36) | SSTR36-2, SSTR36-1 transformer outage, automatic transfer switch maintenance - 36-ATS-36-1 | 8 Hours
Continuous |
|
30-Nov-23 10:00 | 30-Nov-23 16:30 | ATCO | TE | 755s RTU/SCADA (755s Cordel) | firmware upgrade | 6.5 Hours
Continuous |
|
01-Dec-23 06:30 | 10-Dec-23 17:30 | ENMAX, ALTALINK | RB | 771L (SS-47 - SS-162) | required for 162.81L 461L 1-121 component replacement | 9.46 Days
Continuous |
|
01-Dec-23 06:30 | 10-Dec-23 17:30 | ENMAX, ALTALINK | RB | 771L (SS-47 - SS-162) | required for 918L replacements due to proximity | 9.46 Days
Daily |
|
01-Dec-23 07:00 | 08-Dec-23 17:00 | ALTALINK | TE | 199s Protection & Control (199s East Airdrie) | upgrade protections and implement new POTT scheme | 7.42 Days
Daily |
|
01-Dec-23 07:00 | 08-Dec-23 17:00 | ENMAX, ALTALINK | TE | 653s Protection & Control (653s Summit) | update 688L protection | 7.42 Days
Continuous |
|
01-Dec-23 07:00 | 08-Dec-23 17:00 | ALTALINK | TE | 199s RTU/SCADA (199s East Airdrie) | update SCADA configuration | 7.42 Days
Daily |
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01-Dec-23 07:00 | 08-Dec-23 17:00 | ENMAX, ALTALINK | TE | 653s RTU/SCADA (653s Summit) | update SCADA configuration | 7.42 Days
Daily |
|
01-Dec-23 07:00 | 01-Dec-23 10:00 | ATCO | Outage | 6L126 (743s Sarah Lake - 515L tap) | test operation of 126L1 to see if adjustments or switch replacements is required | 3 Hours
Continuous |
|
01-Dec-23 07:30 | 01-Dec-23 09:30 | ATCO | IO | 6L126 (743s Sarah Lake - 515L tap) | AltaLink Request for Isolation on 6L126 at 743S Sarah Lake to Test operation of 126L1 | 2 Hours
Continuous |
|
01-Dec-23 07:30 | 02-Dec-23 17:30 | ALTALINK | RB | 804L (40s Wetaskiwin - 40s 803L tap), 804L (86s Bigstone - 86s 803L tap), 804L (40s 803L tap - 86s 803L tap) | Safety requirement; re 858L GOI | 1.42 Days
Continuous |
|
01-Dec-23 08:00 | 01-Dec-23 13:00 | ALTALINK | Outage | 368s T2 (368s Burdett) | integrate A87/138B trip & 368s612/368s722X CT contributions to 368sT2 (Tx18500) | 5 Hours
Daily |
|
01-Dec-23 08:30 | 01-Dec-23 17:00 | ALTALINK | TE | 391s Protection & Control (391s Balzac) | setting changes and wiring additions to add protection operation initiates to new DDR being installed | 8.5 Hours
Daily |
|
01-Dec-23 09:00 | 01-Dec-23 17:30 | ATCO | TE | 749s Flyingshot Lake Protection & Control, 749s Flyingshot Lake RTU/SCADA | update settings on 7L84 relays for Telecom outage 2-76418 | 8.5 Hours
Continuous |
|
01-Dec-23 10:00 | 01-Dec-23 11:00 | Lethbridge | IO | 813L (146s MacDonald - 241s Uplands) | Solate DC source to test for ground fault, A and B protection | 60 Mins
Daily |
|
01-Dec-23 11:00 | 01-Dec-23 13:00 | ALTALINK | IO | 667L (L146s) CofL - Info | Solate DC source to test for ground fault, A and B protection | 2 Hours
Daily |
|
01-Dec-23 11:00 | 01-Dec-23 13:00 | ALTALINK | IO | 823L (L146s) CofL - Info | Solate DC source to test for ground fault | 2 Hours
Daily |
|
01-Dec-23 12:00 | 01-Dec-23 13:00 | ATCO | TE | ATCO Telecom Equipment, 722s RTU/SCADA (722s Crystal Lake), 7L84 (722s Crystal Lake - 749s Flyingshot Lake), 7L39 (722s Crystal Lake - 7LA39 tap), 7L68 (730s Rycroft - 811s Clairmont Lake) | outage on Crystal Lake telecom | 60 Mins
Continuous |
|
01-Dec-23 12:31 | 01-Dec-23 16:30 | ALTALINK | Outage | 658L (562s Cypress - 658AL tap), 658L (649s Chappice Lake - 658AL tap), 658AL (662s Hilda - 658AL tap), 662s 138CB1 (662s Hilda) | close north jumpers at structure 286A | 3.98 Hours
Continuous |
|
02-Dec-23 07:00 | 19-Dec-23 17:00 | ALTALINK | Outage | 929L (74S Janet - 287s Hazelwood) | component replacements between structures #929L72 - 929L404 | 17.42 Days
Continuous |
|
02-Dec-23 07:30 | 19-Dec-23 17:30 | ALTALINK | RB | 925L (63s Red Deer - 74s Janet) | component replacement (insulators, dampers, spacers, and interphase spacers) scope and broken core repair on 929L structure #72 - 308 | 17.42 Days
Daily |
|
02-Dec-23 08:00 | 03-Dec-23 18:00 | ENMAX | Outage | 11.82L (SS-11 - SS-14), 11B138-11.82 (SS-11), 14B138-11.82 (SS-14), 14.3TR (SS-14), 14.1TR (SS-14) | Surge Arrestor Replacement 14B138-11.82. | 1.42 Days
Continuous |
|
02-Dec-23 08:00 | 02-Dec-23 12:00 | ENMAX | Outage | 5.7TR (SS-5) | oil sampling MT, TC, check reversing switch | 4 Hours
Continuous |
|
04-Dec-23 06:30 | 15-Dec-23 18:30 | ALTALINK | RB | 150L (20s Ghost - 150AL tap), 150L (42s Sarcee - 150AL tap) | soil geo tech testing - drilling boreholes, promimity to the line work | 11.5 Days
Daily |
|
04-Dec-23 06:30 | 06-Dec-23 17:30 | ALTALINK | RB | 189L (373s Madden - 418L tap), 418L (20s Ghost - 189L tap), 418L (281s Johnson - 189L tap) | 918L replacements due to proximity | 2.46 Days
Daily |
|
04-Dec-23 07:00 | 08-Dec-23 16:00 | ALTALINK | TE | 368s Protection & Control (368s Burdett) | tie in the B87/138B breaker fail initiate to the new 96/79/25SC/352 and 96/79/452 protections | 4.38 Days
Continuous |
|
04-Dec-23 07:00 | 09-Dec-23 17:00 | EPCOR | Outage | H723 (EP Hardisty), H722 (EP Hardisty), T2 (EP Hardisty), 72LH8 (EP 803s Lambton - EP Hardisty), H726 (EP Hardisty) | Hardisty: TX2 Zone CVT LCR | 5.42 Days
Continuous |
|
04-Dec-23 07:00 | 15-Dec-23 17:00 | EPCOR | Outage | CV5 (EP 511s Victoria - 557s Castle Downs), EP 511s Victoria T5 (EP 511s Victoria), EP 511s V2401 (EP 511s Victoria) | CV5: annual manhole inspections and maintenance | 11.42 Days
Continuous |
|
04-Dec-23 07:00 | 11-Dec-23 17:00 | ATCO | TE | 885s Protection & Control (885s McMillan) | 9L89 protection needs to be blocked for work being done on the 9L55 and 902T protection | 7.42 Days
Continuous |
|
04-Dec-23 07:00 | 08-Dec-23 17:00 | EPCOR | Outage | T2 (EP Riverview), RW2402 (EP Riverview), RW2403 (EP Riverview) | Riverview: TX2 repair w/hitachi | 4.42 Days
Continuous |
|
04-Dec-23 07:00 | 08-Dec-23 17:00 | ALTALINK | Outage | 720L (347s AML Fox Creek - 397s Benbow) | urgent repairs on structures 29, 86, 92, 92A, 98 | 4.42 Days
Continuous |
|
04-Dec-23 07:00 | 08-Dec-23 17:00 | EPCOR | TE | Protection & Control (EPCOR Hardisty) | Hardisty - TX2 protection blocking for comm fail repair | 4.42 Days
Continuous |
|
04-Dec-23 07:00 | 04-Dec-23 17:00 | ENMAX | RB | 2.83L (SS-13 - 2.83L tap), 2.83L (SS-2 - 2.83L tap), 2.83L (SS-5 - 2.83L tap) | tree trimming | 10 Hours
Daily |
|
04-Dec-23 07:00 | 07-Dec-23 17:00 | ALTALINK | TE | 852s RTU/SCADA (852s Round Hill) | update configuration as part of L1 protection upgrades for ATCO | 3.42 Days
Daily |
|
04-Dec-23 08:00 | 07-Dec-23 17:00 | ALTALINK | TE | 63s Protection & Control (63s Red Deer) | return temporary settings changes on 63s912L B21/L4 line prot back to original settings, perform teleprotection tests between 755s and 63s and complete maintenance | 3.38 Days
Continuous |
|
04-Dec-23 08:00 | 04-Dec-23 18:00 | ENMAX | TE | Protection & Control (SS-27) | 27 sub 69 kV PT secondary fuse outage, 16.61L protection panel replacement | 10 Hours
Continuous |
|
04-Dec-23 08:00 | 04-Dec-23 18:00 | ENMAX | TE | Protection & Control (SS-16) | 16 sub 69 kV PT secondary fuse outage, 16.61L protection panel replacement | 10 Hours
Continuous |
|
04-Dec-23 08:00 | 04-Dec-23 18:00 | ENMAX | Outage | 15.62L (SS-15 - SS-16), 15B69-15.62 (SS-15), 16B69-15.62 (SS-16) | outage required for 16sub 69kV PT sec. fuse outage. 16.61L protection panel replacement | 10 Hours
Continuous |
|
04-Dec-23 08:00 | 04-Dec-23 18:00 | ENMAX | Outage | 16.60L (SS-16 - SS-34), 16B69-16.60 (SS-16), 34B69-16.60 (SS-34) | outage required for 16sub 69kV PT sec. fuse outage. 16.61L protection panel replacement | 10 Hours
Continuous |
|
04-Dec-23 08:00 | 05-Dec-23 16:00 | ENMAX | Outage | 5.1TR (SS-5) | relay protection test, 5.1TR MT/LTC temp differential alarm follow up | 1.33 Days
Continuous |
|
04-Dec-23 08:00 | 15-Dec-23 16:00 | ALTALINK | RB | 786L (799s Coleman - BCH Natal) | tree removals 0-00 to 4-07 | 11.33 Days
Daily |
|
04-Dec-23 08:30 | 07-Dec-23 17:30 | ALTALINK | IO | 7L50 (A757s - 252s - 526s) ATCO RB | ATCO 7L50 pole and arm replacement using live line techniques | 3.38 Days
Daily |
|
04-Dec-23 09:00 | 04-Dec-23 10:00 | ATCO | TE | ATCO Telecom Equipment, 828s RTU/SCADA (828s Sulphur Point) | upgrade Rainbow Lake Tower SAR OS |
60 Mins
Continuous |
|
04-Dec-23 09:00 | 07-Dec-23 17:00 | ATCO, ALTALINK | RB | 7L50 (526s Buffalo Creek - 491L tap) | 7L50 pole and arm replacement using live line techniques | 3.33 Days
Daily |
|
04-Dec-23 09:00 | 04-Dec-23 10:00 | ENMAX | IO | Protection & Control (SS-32) | 32 sub SSTR32-1, SSTR32-2 outage, 32 sub 32.2TR 8 kV bus switchgear demolition | 60 Mins
Continuous |
|
04-Dec-23 09:30 | 04-Dec-23 17:30 | ALTALINK | IO | 912L (63s Red Deer - 766s Nevis) | 766S Nevis Rebuild Project | 8 Hours
Daily |
|
04-Dec-23 09:30 | 05-Dec-23 18:00 | ALTALINK | Outage | 391s T1 (391s Balzac), 391s 30 (391s Balzac) | cut over and commission CT circuits, 391s30 (752) breaker status, 752 Breaker Failure and T1 protection operation initiates to new DDR being installed | 1.35 Days
Continuous |
|
04-Dec-23 09:30 | 08-Dec-23 16:30 | ATCO, PWLP | TE | 973s Protection & Control (973s Lanes Lake) | complete commissioning with customer 240 kV breaker (52-240) | 4.29 Days
Continuous |
|
04-Dec-23 10:00 | 04-Dec-23 17:00 | ATCO | Outage | 9L20 (755s Cordel - 766s Nevis), 9L912 (63s Red Deer - 766s Nevis), 766s 901T (766s Nevis) | 766S Nevis Rebuild Project - Hot Line crew disconnect 9L20/9L912 bypass, close open Jumper J1 and J2, Energize 240kV bus including new 903T and 144kV bus | 7 Hours
Continuous |
|
04-Dec-23 10:00 | 04-Dec-23 17:00 | ALTALINK | IO | 9L20 (A766s-A755s) Atco - Info | 766S Nevis Rebuild Project | 7 Hours
Daily |
|
04-Dec-23 10:00 | 04-Dec-23 11:00 | ATCO | TE | ATCO Telecom Equipment, 930s RTU/SCADA (930s Arcenciel), 791s RTU/SCADA (791s Rainbow Lake) | upgrade Rainbow lake sub and Arcenciel sub SAR OS | 60 Mins
Continuous |
|
04-Dec-23 10:00 | 08-Dec-23 16:00 | ATCO | Outage | 7L46 (813s Little Smoky - 845s Big Mountain), 845s 709 (845s Big Mountain), 845s 708 (845s Big Mountain), 845S 7L46D2 (845s Big Mountain) | replace foundation and 7L46D2 switch due to foundation heaving/ switch not operating correctly | 4.25 Days
Continuous |
|
04-Dec-23 10:00 | 21-Dec-23 18:00 | ALTALINK | Outage | 174L (197s Bardo - 395s North Holden), 197s Protection & Control (197s Bardo), 395s Protection & Control (395s North Holden) | At 197s replace 174LE A21/L2 protection with A/21/79/25SC/L2. Add new B21/L2 line protection. Salvage 279 & 279-3 protections. At 395s update settings and CT ratios on A21/174L, B21/174L, & 96/25SC/79/152. | 17.33 Days
Continuous |
|
04-Dec-23 10:00 | 15-Dec-23 17:00 | ATCO | TE | 932s Protection & Control (932s Pemukan) | PRC-005 relay testing for 900BS1, 900BS2, 9L46 | 11.29 Days
Continuous |
|
04-Dec-23 10:00 | 05-Dec-23 17:00 | ALTALINK | TE | 102s Protection & Control (102s Langdon) | maintenance on non redundant breaker fail protections | 31 Hours
Daily |
|
04-Dec-23 10:00 | 04-Dec-23 17:00 | ATCO | TE | 917s Protection & Control (917s Horse River) | perform relay testing on 87T/701T relay at 917S Horse River | 7 Hours
Continuous |
|
04-Dec-23 10:00 | 09-Dec-23 14:00 | ALTALINK, ATCO | Outage | 852s 152 (852s Round Hill), 852s 252 (852s Round Hill), 1085L (852s Round Hill - 885s McMillan) | updates to L1 protections to accommodate ATCO remote end updates | 5.17 Days
Continuous |
|
04-Dec-23 11:00 | 21-Dec-23 17:00 | ALTALINK | TE | 197s Protection & Control (197s Bardo) | settings changes on 197s A21/L1, B21/L1, A21/79/L3, & B21/MET/L3 protections | 17.25 Days
Daily |
|
04-Dec-23 11:00 | 21-Dec-23 17:00 | ALTALINK | TE | 197s RTU/SCADA (197s Bardo) | update configuration for 197s L2 protection replacements, update recloser naming on L2, L2, & L3 | 17.25 Days
Daily |
|
04-Dec-23 12:30 | 07-Dec-23 16:30 | ALTALINK | RB | 501CL (983s Cadomin - 501L tap), 501L (426s Coalspur - 501CL tap) | component replacement's 501L (str's range 1 -281) | 3.17 Days
Continuous |
|
04-Dec-23 13:00 | 04-Dec-23 17:00 | ALTALINK | Outage | 658L (562s Cypress - 658AL tap), 658L (649s Chappice Lake - 658AL tap) | open 658L286JN jumpers at structure 286A. | 4 Hours
Daily |
|
04-Dec-23 13:00 | 15-Dec-23 16:30 | ALTALINK | TE | 394s Protection & Control (394s Empress) | disable 394s 1134 AIS A77 and B77 anti-islanding relays for duration of 658L outage | 11.15 Days
Continuous |
|
04-Dec-23 17:01 | 15-Dec-23 16:00 | ALTALINK | RB | 674L (244s Bowmanton - 649s Chappice Lake), 658L (649s Chappice Lake - 658AL tap), 658AL (662s Hilda - 658AL tap) | component replacement str 103-284 | 10.96 Days
Daily |
|
04-Dec-23 17:01 | 15-Dec-23 12:30 | ALTALINK | Outage | 658L (562s Cypress - 658AL tap) | 658L comp replacement (298-331) | 10.81 Days
Continuous |
|
05-Dec-23 07:00 | 13-Dec-23 18:00 | ALTALINK | Outage | 1047L (574s Nilrem - 650s Hansman Lake) | replace dampers | 8.46 Days
Continuous |
|
05-Dec-23 07:00 | 13-Dec-23 18:00 | ALTALINK | RB | 953L (574s Nilrem - 755s Cordel) | replace dampers on 1047L structures 1-64 | 8.46 Days
Continuous |
|
05-Dec-23 07:00 | 13-Dec-23 18:00 | ALTALINK | RB | 948L (650s Hansman Lake - 863s Paintearth) | replace dampers on 1047L structures 1-64 | 8.46 Days
Continuous |
|
05-Dec-23 07:00 | 13-Dec-23 18:00 | ATCO | IO | 9L953 (574s Nilrem - 755s Cordel) | AltaLink request - replace dampers on 1047L structures 1-64 | 8.46 Days
Continuous |
|
05-Dec-23 07:00 | 13-Dec-23 18:00 | ATCO | IO | 9L948 (650s Hansman Lake - 863s Paintearth) | AltaLink request - replace dampers on 1047L structures 1-64 | 8.46 Days
Continuous |
|
05-Dec-23 07:00 | 08-Dec-23 17:00 | EPCOR | Outage | 72RG1 (Garneau - Rossdale) | 72RG1: Metering Upgrade Cutovers | 3.42 Days
Continuous |
|
05-Dec-23 07:00 | 06-Dec-23 18:00 | ALTALINK | Outage | 704L (51s Wainwright - 478s Tucuman) | replace rotten structure 275 | 1.46 Days
Continuous |
|
05-Dec-23 07:30 | 09-Dec-23 17:30 | ENMAX, ALTALINK | RB | 932L (74s Janet - SS-162) | component replacement (insulators, dampers, spacers, and interphase spacers) scope on 929L from structure #341 - 404 | 4.42 Days
Daily |
|
05-Dec-23 08:00 | 05-Dec-23 12:00 | ALTALINK | Outage | 612L (336s Fincastle - 368s Burdett), 368s 612 (368s Burdett), 336s 612 (336s Fincastle) | integrate the new 368s722X breaker fail trip into 368s612 | 4 Hours
Daily |
|
05-Dec-23 08:00 | 06-Dec-23 16:00 | ALTALINK | TE | 15s Protection & Control (15s Fort Macleod) | firmware upgrade on A87/138B1 | 1.33 Days
Continuous |
|
05-Dec-23 08:00 | 05-Dec-23 12:00 | ALTALINK | Outage | 13L (65s High River - 392s Black Diamond) | high load move | 4 Hours
Daily |
|
05-Dec-23 08:00 | 07-Dec-23 16:00 | ATCO | TE | 2075s RTU/SCADA (2075s Newell) | update RTU configuration | 2.33 Days
Continuous |
|
05-Dec-23 08:00 | 05-Dec-23 12:00 | ALTALINK | Outage | 368s C2 (368s Burdett) | integrate the BF trip from the cap 2 protection to 11/352 | 4 Hours
Daily |
|
05-Dec-23 08:00 | 05-Dec-23 15:00 | ALTALINK | TE | AltaLink Telecom Equipment, 216s RTU/SCADA (216s Knightsbridge), 337s RTU/SCADA (337s Canada Liquidair) | troubleshoot radio affecting 337s and 216s | 7 Hours
Daily |
|
05-Dec-23 08:00 | 07-Dec-23 17:00 | ATCO | TE | 2029s RTU/SCADA (2029s Heathfield) | update RTU configuration | 2.38 Days
Continuous |
|
05-Dec-23 08:00 | 05-Dec-23 17:00 | ALTALINK | TE | 92s RTU/SCADA (92s Viscount) | investigate loss of tap changer control on T1 | 9 Hours
Daily |
|
05-Dec-23 08:00 | 05-Dec-23 17:00 | ALTALINK | TE | 523s Protection & Control (523s Bullshead) | perform PRC relay maintenance | 9 Hours
Daily |
|
05-Dec-23 08:00 | 05-Dec-23 16:00 | ENMAX | IO | Protection & Control (SS-35) | 35 sub SST-1, SST-2 outage. automatic transfer switch maintenance - 35-ATS-35 | 8 Hours
Continuous |
|
05-Dec-23 08:00 | 08-Dec-23 16:00 | ENMAX | Outage | 8.5TR (SS-8) | 8.5TR - repair leak on piping between main tank and radiators | 3.33 Days
Continuous |
|
05-Dec-23 08:00 | 07-Dec-23 16:00 | ALTALINK | TE | 337s RTU/SCADA (337s Canada Liquidair) | replace failed HMI | 2.33 Days
Daily |
|
05-Dec-23 08:30 | 05-Dec-23 15:00 | ATCO | TE | 706s Protection & Control (706s Irish Creek) | BF/701 - relay will be isolated for the duration of the work | 6.5 Hours
Continuous |
|
05-Dec-23 09:00 | 05-Dec-23 10:00 | ATCO | TE | ATCO Telecom Equipment | Lanfine SAR NET 2 OS upgrade | 60 Mins
Continuous |
|
05-Dec-23 09:00 | 05-Dec-23 17:00 | ATCO | TE | ATCO Telecom Equipment | Low Bes Firewall Install, Total outage to IP Network access traffic for 90 minutes. Includes Coyote Lake SCADA visibility |
8 Hours
Continuous |
|
05-Dec-23 10:00 | 05-Dec-23 17:00 | ATCO | TE | 917s Protection & Control (917s Horse River) | perform relay testing on 51/701T relay at 917S Horse River | 7 Hours
Continuous |
|
05-Dec-23 10:00 | 15-Dec-23 16:00 | ATCO | TE | 826s RTU/SCADA (826s Marguerite Lake), 826s Protection & Control (826s Marguerite Lake) | general wiring for dissolved gas analysis (DGA) installation on 826S 901T and 826S 902T | 10.25 Days
Continuous |
|
05-Dec-23 11:00 | 05-Dec-23 13:00 | ALTALINK, Lethbridge | Outage | 824L (593s Lakeview - 618s Riverbend), 593s 824L (593s Lakeview), 618s 824 (618s Riverbend) | open end to test 593s 823L breaker fail trip | 2 Hours
Continuous |
|
05-Dec-23 13:00 | 07-Dec-23 17:00 | ALTALINK | TE | 498s Protection & Control (498s Tilley) | perform PRC relay maintenance | 2.17 Days
Daily |
|
05-Dec-23 13:00 | 05-Dec-23 13:30 | ALTALINK | Outage | 1212L (12s Heartland - 89s Ellerslie), 89s 1952 (89s Ellerslie), 89s 1852 (89s Ellerslie), 12s 852 (12s Heartland), 12s 952 (12s Heartland) | energization of the urgent replacement of 89s1852. | 30 Mins
Daily |
|
06-Dec-23 07:00 | 10-Dec-23 18:00 | ALTALINK | Outage | 735L (171s Redwater - 233s Beamer), 171s 735X (171s Redwater), 233s 735N (233s Beamer) | replace cross arms with horizontal line posts | 4.46 Days
Continuous |
|
06-Dec-23 07:00 | 10-Dec-23 18:00 | ALTALINK | RB | 1061L (12s Heartland - 681s Bannerman) | work on 735L 138 kV crossing between structures 1061L91 and 1061L92 | 4.46 Days
Continuous |
|
06-Dec-23 07:00 | 10-Dec-23 18:00 | ALTALINK | RB | 1054L (12s Heartland - 13s Deerland) | work on 735L 138 kV crossing between structures 1054L34 and 1054L35 | 4.46 Days
Continuous |
|
06-Dec-23 07:00 | 10-Dec-23 18:00 | ATCO | RB | 13L50 (2029s Heathfield - 2075s Newell) | AltaLink work on 735L - close proximity | 4.46 Days
Continuous |
|
06-Dec-23 07:30 | 07-Dec-23 17:30 | ALTALINK | RB | 964AL (1024s Granlea - 964L tap), 964L (244s Bowmanton - 964L tap), 964L (251s Whitla - 964L tap) | work between structures #964L283 - 285 for site prep work and to install the new structures 965L284 and 964L284 | 1.42 Days
Daily |
|
06-Dec-23 08:00 | 06-Dec-23 18:00 | Syncrude | TE | ICCP Server Outage | SCADA - Server Update
Whole Syncrude Visibility Loss |
10 Hours
Daily |
|
06-Dec-23 08:00 | 06-Dec-23 12:00 | ALTALINK | Outage | 368s 722X (368s Burdett), 722L (107s Westfield - 368s Burdett) | new 368s612 breaker fail trip into 368s722X. | 4 Hours
Daily |
|
06-Dec-23 08:00 | 06-Dec-23 17:00 | Lethbridge, ALTALINK | Outage | 146s 667 (146s Macdonald), 146s 813L (146s Macdonald), 667L (146s MacDonald - 370s North Lethbridge), 813L (146s MacDonald - 241s Uplands), 146s T1 (146s Macdonald) | Remove 138Kv PT Buss 1 Secondaries to old Control Building | 9 Hours
Continuous |
|
06-Dec-23 08:00 | 07-Dec-23 14:00 | ALTALINK | Outage | 217s 138kV Bus (217s North Red Deer), 778L (87s Gaetz - 217s North Red Deer), 444L (198s Blackfalds - 217s North Red Deer) | 14-81-2 Circuit Switcher Maintenance | 30 Hours
Continuous |
|
06-Dec-23 08:00 | 07-Dec-23 16:00 | ALTALINK, REDDEER | Outage | 444L (198s Blackfalds - 217s North Red Deer), 778L (87s Gaetz - 217s North Red Deer), 217s T2 (217s North Red Deer), 217s 14-81-2 (217s North Red Deer) | 14-81-2 circuit switcher maintenance | 1.33 Days
Continuous |
|
06-Dec-23 08:00 | 06-Dec-23 18:00 | ALTALINK | Outage | 38s T2 (38s East Edmonton) | 25 kV bus interphase spacer installation | 10 Hours
Daily |
|
06-Dec-23 08:00 | 07-Dec-23 17:00 | ALTALINK | TE | 65s Protection & Control (65s High River) | communication setting change required for new RuggedCom RS-416 | 1.38 Days
Continuous |
|
06-Dec-23 08:00 | 07-Dec-23 17:00 | ALTALINK | TE | 65s RTU/SCADA (65s High River) | perform RTU configuration uploads | 1.38 Days
Continuous |
|
06-Dec-23 08:00 | 06-Dec-23 18:00 | ALTALINK | TE | AltaLink Telecom Equipment | MPLS upgrade | 10 Hours
Daily |
|
06-Dec-23 08:00 | 06-Dec-23 17:00 | ALTALINK | TE | 63s Protection & Control (63s Red Deer) | perform PRC relay maintenance | 9 Hours
Daily |
|
06-Dec-23 08:00 | 06-Dec-23 17:00 | ALTALINK | TE | 74s Protection & Control (74s Janet) | perform PRC relay maintenance | 9 Hours
Daily |
|
06-Dec-23 08:00 | 06-Dec-23 17:00 | ALTALINK | TE | AltaLink Telecom Equipment, 359s RTU/SCADA (359s Esso West Pembina) | upgrade 359s MPLS node | 9 Hours
Daily |
|
06-Dec-23 08:00 | 11-Dec-23 12:00 | ATCO | TE | 885s Protection & Control (885s McMillan) | rewire 902 trip and close coming from the old 21A & 21B 9L89 protection | 5.17 Days
Continuous |
|
06-Dec-23 09:00 | 06-Dec-23 10:00 | ATCO | TE | ATCO Telecom Equipment | APPROX 30 MIN OUTAGE TO THE FOLLOWING TRAFFIC: RASCP042 / 12L41 LTO RAS B HEATHFIELD / SUNNYBROOK (AML) |
60 Mins
Continuous |
|
06-Dec-23 09:00 | 06-Dec-23 18:00 | SUNCOR | TE | SUNCOR ICCP Outage | annual UPS maintenance for PABX fiber room at main admin | 9 Hours
Continuous |
|
06-Dec-23 10:00 | 07-Dec-23 17:00 | ATCO | TE | 767s Protection & Control (767s Oyen) | PRC-005 - microprocessor relay testing - 85A/7L760 at 767s |
31 Hours
Continuous |
|
06-Dec-23 12:00 | 06-Dec-23 17:00 | ATCO | TE | 917s Protection & Control (917s Horse River) | test 50BF/701 relay at 917s Horse River | 5 Hours
Continuous |
|
06-Dec-23 13:00 | 06-Dec-23 13:30 | ENMAX | IO | Protection & Control (SS-22) | 22 sub station service secondary outage, 22 Sub DC system emergency connection project | 30 Mins
Continuous |
|
07-Dec-23 07:00 | 10-Dec-23 18:00 | ALTALINK | Outage | 526L (519L tap - 526AL tap) | Repair structure 327 and 328 from frost jacking. | 3.46 Days
Continuous |
|
07-Dec-23 07:00 | 10-Dec-23 18:00 | ATCO | RB | 6L126 (743s Sarah Lake - 515L tap) | Altalink requested reclosing off on 6L126 | 3.46 Days
Continuous |
|
07-Dec-23 07:00 | 12-Dec-23 17:00 | ALTALINK | Outage | 927L (102s Langdon - 356s Milo) | Line inspection , Multiple locations between 102s and 356s, See also SAP: 287331 924L RB required due to proximity. | 5.42 Days
Continuous |
|
07-Dec-23 07:00 | 12-Dec-23 17:00 | ALTALINK | RB | 924L (102s Langdon - 356s Milo) | working in proximity to 927L | 5.42 Days
Daily |
|
07-Dec-23 08:00 | 08-Dec-23 17:00 | ATCO | TE | 2075s RTU/SCADA (2075s Newell) | settings updates | 1.38 Days
Continuous |
|
07-Dec-23 08:00 | 07-Dec-23 18:00 | ALTALINK | Outage | 38s T3 (38s East Edmonton) | 25 kV bus interphase spacer installation | 10 Hours
Daily |
|
07-Dec-23 08:00 | 07-Dec-23 17:00 | ALTALINK | TE | 287s Protection & Control (287s Hazelwood) | perform PRC relay maintenance | 9 Hours
Daily |
|
07-Dec-23 08:00 | 07-Dec-23 17:00 | ALTALINK | TE | 74s Protection & Control (74s Janet) | perform PRC relay maintenance | 9 Hours
Daily |
|
07-Dec-23 08:00 | 07-Dec-23 17:00 | ALTALINK | TE | AltaLink Telecom Equipment, 454s RTU/SCADA (454s Buck Lake) | repair radio between 9495R - 454s | 9 Hours
Daily |
|
07-Dec-23 08:00 | 07-Dec-23 17:00 | Lethbridge | TE | 593s Protection & Control (593s Lakeview) | 593s/824L - protection work |
9 Hours
Continuous |
|
07-Dec-23 08:00 | 11-Dec-23 17:00 | SUNCOR | Outage | 635EDD-1001 635PT-1038 (635EDD-1001) | FH-Transforemer downstream maintenance work. Will operate 144kV breakers 635-752-612/613 feeding this transformer during the transformer outage and restoration. | 4.38 Days
Continuous |
|
07-Dec-23 08:00 | 07-Dec-23 16:00 | ENMAX | IO | Protection & Control (SS-5) | 5 sub SST-5, ATS 5 outage, automatic transfer switch maintenance - 05-ATS-05 | 8 Hours
Continuous |
|
07-Dec-23 09:00 | 07-Dec-23 09:30 | ATCO, ALTALINK | TE | ATCO Telecom Equipment, 7L128 (802s Michichi Creek - 7LA128 tap), 7L128 (963s Coyote Lake - 7LA128 tap), APS# 200 901T-801S Anderson Overload Mitigation, APS# 202 7L171-804S Overload Mitigation, APS# 134 Central East Transfer Out Overload Mitigation Scheme | 804s tower SAR OS upgrade | 30 Mins
Continuous |
|
07-Dec-23 09:00 | 12-Dec-23 17:00 | ALTALINK | TE | 395s RTU/SCADA (395s North Holden) | update configuration for 395s479X equipment replacement | 5.33 Days
Daily |
|
07-Dec-23 09:00 | 07-Dec-23 16:00 | ALTALINK | Outage | 368s T1 (368s Burdett) | replace fuses and holders | 7 Hours
Daily |
|
07-Dec-23 09:00 | 07-Dec-23 17:00 | ATCO | TE | ATCO Telecom Equipment, 768s RTU/SCADA (768s Rowley) | low Bes firewall install | 8 Hours
Continuous |
|
07-Dec-23 09:00 | 07-Dec-23 17:00 | ALTALINK | TE | 234s RTU/SCADA (234s Fort Assiniboine) | investigate 308L recloser remote control to ACC | 8 Hours
Daily |
|
08-Dec-23 07:00 | 10-Dec-23 17:00 | ALTALINK | Outage | 964L (244s Bowmanton - 964L tap), 964L (251s Whitla - 964L tap), 244s 252 (244s Bowmanton), 244s 352 (244s Bowmanton), 251s 252 (251s Whitla), 251s 352 (251s Whitla), 964AL (1024s Granlea - 964L tap) | tying in the new 326s Murray Lake Substation | 2.42 Days
Continuous |
|
08-Dec-23 07:00 | 18-Dec-23 17:00 | ALTALINK | TE | 251s RTU/SCADA (251s Whitla) | updating SCADA configuration for new line number and RAS change | 10.42 Days
Daily |
|
08-Dec-23 07:00 | 18-Dec-23 17:00 | ALTALINK | TE | AltaLink RTU/SCADA (AltaLink) | updating SCADA configuration for new line number and RAS change. Temp. loss of visibility for approx. 10 min. during re-boots. | 10.42 Days
Daily |
|
08-Dec-23 07:00 | 18-Dec-23 17:00 | ALTALINK | TE | 244s RTU/SCADA (244s Bowmanton) | updating SCADA configuration for new line number and RAS change | 10.42 Days
Daily |
|
08-Dec-23 07:00 | 10-Dec-23 17:00 | ATCO, FMGW | Outage | 1024s PT-6001 (1024s Granlea), 1024s PT-6002 (1024s Granlea), 1024s PS-6005 (1024s Granlea), 1024s PS-6006 (1024s Granlea) | maintenance | 2.42 Days
Continuous |
|
08-Dec-23 07:00 | 10-Dec-23 17:00 | ATCO, FMGW | IO | 1024s 952-600001 (1024s Granlea) | Altalink requires an outage to 964L/964AL (1024s) to tie in the new 326s Murray Lake Substation | 2.42 Days
Continuous |
|
08-Dec-23 07:30 | 08-Dec-23 17:30 | ALTALINK | RB | 924L (102s Langdon - 356s Milo) | proximity to 927L work | 10 Hours
Daily |
|
08-Dec-23 07:30 | 08-Dec-23 17:30 | ALTALINK | Outage | 927L (102s Langdon - 356s Milo) | interphase spacer needs replacing due to damage | 10 Hours
Daily |
|
08-Dec-23 08:00 | 08-Dec-23 16:00 | ALTALINK | Outage | 217s 138kV Bus (217s North Red Deer), 425L (194s South Red Deer - 217s North Red Deer), 768L (209s Timberlands - 217s North Red Deer), 217s T7 (217s North Red Deer) | 14-81-1 Circuit Switcher Maintenance | 8 Hours
Continuous |
|
08-Dec-23 08:00 | 08-Dec-23 16:00 | REDDEER | IO | 217s T1 (217s North Red Deer), 217s 14-81-1 (217s North Red Deer) | 14-81-1 circuit switcher maintenance | 8 Hours
Continuous |
|
08-Dec-23 08:00 | 18-Dec-23 18:00 | Syncrude | Outage | 14 (Aurora) | breaker 52-14 replacement | 10.42 Days
Continuous |
|
08-Dec-23 08:00 | 10-Dec-23 16:00 | ATCO, ALTALINK, FMGW | TE | 1024s RTU/SCADA (1024s Granlea) | 1024s RTU work | 2.33 Days
Continuous |
|
08-Dec-23 08:00 | 09-Dec-23 16:00 | ENMAX | TE | RTU/SCADA (SS-27) | 27 sub network security upgrade | 1.33 Days
Daily |
|
08-Dec-23 10:00 | 08-Dec-23 13:00 | ALTALINK | TE | 535s RTU/SCADA (535s Joffre) | add new battery electrolyte and battery bank alarms | 3 Hours
Daily |
This document and the information contained herein are based upon information and data which by their nature contain a degree of uncertainty and are subject to change. In addition, this document may contain information and data from public sources and/or third parties, which have been assumed to be accurate and complete and have not been verified. Accordingly, the Independent System Operator, operating as the Alberta Electric System Operator (the "AESO") makes no warranty, representation or guarantee, express or implied, with respect to this document or the information contained herein, including, but not limited to, any warranty, representation or guarantee of accuracy, completeness, timeliness, reliability, availability, absence of computer virus, non- infringement, merchantability or suitability for any purpose. Under no circumstances will the AESO, its members, officers, employees, contractors or agents, or any of their respective affiliates, be liable for any errors or omissions in, or any losses, damages or claims whatsoever, whether in contract, tort or otherwise, arising from use of or reliance upon, this document or any information contained herein. © 2009 Alberta Electric System Operator. All rights reserved |