| Alberta Electric System Operator | |
| System Co-ordination Plan | |
| 2019-06-08 to 2019-06-14 | |
| Approved Outages |
| Previous Version | |
| Download CSV |
| From | To | Owner | Type | Element | Scheduled Activity | Date/Time Comments | Interconnection |
|---|---|---|---|---|---|---|---|
| 04-Oct-18 09:00 | 15-Jan-20 20:00 | Syncrude | Outage | Mildred T3 (Syncrude Mildred Lake) | damaged transformer repairs | 468.5 Days
Continuous |
|
| 05-Oct-18 08:00 | 30-Jun-19 16:00 | EPCOR | Outage | Rossdale C2 (Rossdale) | forced outage | 268.33 Days
Continuous |
|
| 24-Oct-18 01:13 | 30-Jun-19 16:00 | EPCOR | Outage | Rossdale C1 (Rossdale) | forced outage | 249.62 Days
Continuous |
|
| 01-Feb-19 08:00 | 28-Jun-19 16:00 | ENMAX | TE | ENMAX 22 | construction for 138kV BT | 147.29 Days
Continuous |
|
| 19-Feb-19 07:30 | 31-Jul-19 17:00 | EPCOR | TE | 816S Petrolia | DC battery bank split and blocking of 240 kV protection | 162.35 Days
Daily |
|
| 19-Feb-19 07:30 | 31-Jul-19 17:00 | EPCOR | TE | 816s Petrolia RTU/SCADA | DC battery bank split | 162.35 Days
Daily |
|
| 19-Feb-19 07:30 | 31-Jul-19 17:00 | EPCOR | TE | 814S Bellamy | DC battery bank split and blocking to 1055L protection | 162.35 Days
Daily |
|
| 19-Feb-19 07:30 | 31-Jul-19 17:00 | ALTALINK, EPCOR | TE | 1044L (805s Jasper - 816s Petrolia) | DC battery bank split and blocking to 1044L protection | 162.35 Days
Daily |
|
| 01-Mar-19 07:00 | 19-Jul-19 17:00 | ATCO | Outage | 796s 702T (796s Nipisi) | switching to isolate 702T and 25kV switch gear bus 2 | 140.38 Days
Continuous |
|
| 12-Mar-19 08:00 | 30-Aug-19 16:00 | ATCO | TE | 796s Nipisi RTU/SCADA | PLC and RTU download and testing | 171.33 Days
Continuous |
|
| 12-Mar-19 14:53 | 28-Jun-19 09:00 | ENMAX, ALTALINK | Outage | 1080L (ENMAX 65 - ENMAX 25) | forced outage due to field cable | 107.75 Days
Continuous |
|
| 18-Mar-19 08:00 | 09-Aug-19 17:00 | EPCOR | Outage | Hardisty T3 (Hardisty) | transformer replacement | 144.38 Days
Continuous |
|
| 26-Mar-19 07:00 | 30-Jun-19 17:00 | EPCOR | TE | 511s Victoria RTU/SCADA | IP address update and cutover of RTU to new network | 96.42 Days
Daily |
|
| 26-Mar-19 07:00 | 30-Jun-19 17:00 | EPCOR | TE | 511S Victoria | relay protection settings update for system automation | 96.42 Days
Daily |
|
| 01-Apr-19 10:00 | 17-Jul-19 17:00 | ALTALINK | Outage | 251s SR1 (251s Whitla),251s 252 (251s Whitla),251s 552 (251s Whitla),251s Whitla 240kV Bus 1 | construct new equipment | 107.29 Days
Continuous |
|
| 08-Apr-19 08:00 | 15-Jul-19 20:00 | Syncrude | Outage | AURORA Aurora | G40 Substation (72kV / 4.16kV) PM AN Tailings Distributor Equipment |
98.5 Days
Continuous |
|
| 23-Apr-19 07:00 | 30-Nov-19 17:00 | EPCOR | TE | EPCOR Network | Riverview S/S addition will affect the redundant path on SONET Network | 221.46 Days
Continuous |
|
| 23-Apr-19 07:30 | 01-Sep-19 17:00 | EPCOR | TE | Garneau | blocking of 72 kV BF protection for relay maintenance | 131.4 Days
Continuous |
|
| 29-Apr-19 08:00 | 06-Sep-19 17:00 | EPCOR | Outage | Namao T3 (Namao) | transformer replacement | 130.38 Days
Continuous |
|
| 01-May-19 07:00 | 15-Dec-19 17:00 | EPCOR | TE | 987S Cloverbar | upgrade 72 kV BF/anti-islanding protection | 228.46 Days
Continuous |
|
| 01-May-19 07:30 | 01-Sep-19 17:00 | EPCOR | TE | 816S Petrolia | SONET re-configuration work for new Riverview S/S | 123.4 Days
Daily |
|
| 01-May-19 07:30 | 01-Sep-19 17:00 | EPCOR, ALTALINK | TE | 805S Jasper,816S Petrolia,814S Bellamy,1044L (805s Jasper - 816s Petrolia),1055L (629s Argyll Transfer - 816s Petrolia),908L (89s Ellerslie - 816s Petrolia),1139L (367s Harry Smith - 816s Petrolia) | SONET re-configuration work for new Riverview S/S | 123.4 Days
Daily |
|
| 06-May-19 08:00 | 12-Jul-19 17:00 | EPCOR | TE | Meadowlark | 72kV BF protection upgrade project | 67.38 Days
Continuous |
|
| 08-May-19 08:00 | 23-Jun-19 18:00 | ENMAX | Outage | ENMAX 25 B240-D136 (ENMAX 25),ENMAX 25 B240-D133 (ENMAX 25),ENMAX 25 B240-D138 (ENMAX 25),ENMAX 25 B240-D139 (ENMAX 25),ENMAX 25 B240-D142 (ENMAX 25),ENMAX 25 240kV North Bus | urgent request to assist with the repairs to the faulted cable on 1080L | 46.42 Days
Continuous |
|
| 11-May-19 05:30 | 27-Jun-19 18:30 | ALTALINK | RB | 551L (123s Banff - 953s Lake Louise) | power line construction | 47.54 Days
Daily |
|
| 13-May-19 08:30 | 11-Jun-19 18:00 | ALTALINK | Outage | 180L (255s Vulcan - 928s East Stavely) | airbreak replacements 928s197W, 928s180N & 928s180X | 29.4 Days
Continuous |
|
| 14-May-19 09:00 | 24-Jul-19 17:00 | ALTALINK | IO | 5L71 (NIC-MCA) OOS - BCH - Info only | spacer and arcing horn replacement - BC Hydro. | 71.33 Days
Continuous |
|
| 14-May-19 09:00 | 24-Jul-19 17:00 | BCH | Outage | 5L71 (Mica Creek - Nicola) | switchgear roof replacement project | 71.33 Days
Continuous |
AB-BC |
| 21-May-19 07:00 | 04-Jul-19 17:30 | ATCO | Outage | 729s 703T (729s Otauwau),729S 502VR,729s 144 kV BUS (729s Otauwau) | replacement work | 44.44 Days
Continuous |
|
| 21-May-19 07:00 | 21-Jun-19 17:00 | EPCOR, ALTALINK | Outage | 1056L (89s Ellerslie - 629s Argyll Transfer Station),240BA2 (814s Bellamy - 629s Argyll Transfer Station) | degassify 240BA2 cable | 31.42 Days
Continuous |
|
| 22-May-19 09:00 | 19-Jun-19 18:00 | ALTALINK | Outage | 717L (17s Benalto - 262s Rocky Mountain House) | component replacements between Structures #103 - 403 | 28.38 Days
Continuous |
|
| 27-May-19 13:00 | 14-Jun-19 15:00 | ATCO | TE | 809s 902T (809s Louise Creek) | CIP maintenance | 18.08 Days
Continuous |
|
| 29-May-19 07:30 | 25-Jun-19 18:00 | ALTALINK | Outage | 223s T2 (223s Strome) | Urgent 223s T2 H3 Bushing Replacement | 27.44 Days
Continuous |
|
| 29-May-19 18:27 | 31-Aug-19 18:00 | ATCO | Outage | 7L59 (786s High Level - 789s Keg River) | forced outage due to fires in the area. | 93.98 Days
Continuous |
|
| 30-May-19 09:00 | 12-Jun-19 15:30 | REDDEER | Outage | 247s T1 (247s Piper Creek),247s T2 (247s Piper Creek) | maintenance and power factor testing | 13.27 Days
Continuous |
|
| 31-May-19 10:00 | 12-Jun-19 13:00 | ATCO, ALTALINK | Outage | 807AL (402s Shell Expansion I - 807L tap),807L (233s Beamer - 807L tap),807L (410s Josephburg - 807L tap),233s 6 (233s Beamer),233s Beamer 138 kV Bus 1 | replace equipment | 12.13 Days
Continuous |
|
| 31-May-19 11:00 | 12-Jun-19 12:00 | ATCO | IO | 807AL | Altalink request - for 807L & 233s Beamer 138 kV Bus GOI | 12.04 Days
Continuous |
|
| 03-Jun-19 07:00 | 05-Jul-19 17:00 | EPCOR | Outage | Rossdale R724 (Rossdale) | breaker replacement | 32.42 Days
Continuous |
|
| 03-Jun-19 07:00 | 08-Jun-19 17:00 | EPCOR | Outage | 72MG16 (Meadowlark - Garneau) | protection upgrade | 5.42 Days
Continuous |
|
| 03-Jun-19 08:00 | 14-Jun-19 17:00 | EPCOR | Outage | 805s T3 (805s Jasper) | bushing replacement | 11.38 Days
Continuous |
|
| 03-Jun-19 08:00 | 09-Jun-19 20:00 | Syncrude | Outage | MH2 (Aurora - Aurora) | maintenance | 6.5 Days
Continuous |
|
| 03-Jun-19 08:00 | 23-Jul-19 16:00 | ALTALINK | TE | 520s T1 (520s Bennett) | transformer refurbishment. | 50.33 Days
Continuous |
|
| 03-Jun-19 08:00 | 17-Jun-19 16:00 | ENMAX | Outage | 41.2TR (ENMAX 41) | transformer differential relay panel replacement | 14.33 Days
Continuous |
|
| 03-Jun-19 08:00 | 13-Jun-19 17:00 | SUNCOR | TE | Suncor RTU/SCADA | replacing a couple of EPN SCADA Ethernet switches | 10.38 Days
Continuous |
|
| 03-Jun-19 12:00 | 13-Jun-19 18:00 | ALTALINK | Outage | 834L (384s Keystone - 320p Keephills) | component replacements | 10.25 Days
Continuous |
|
| 04-Jun-19 08:00 | 10-Jun-19 20:00 | Syncrude | Outage | MH1 (Aurora - Aurora) | maintenance | 6.5 Days
Continuous |
|
| 05-Jun-19 08:00 | 02-Aug-19 16:00 | Saskpower, ATCO, ALTALINK | Outage | 840S McNeill Station,830L (562s Cypress - 840s McNeill Station),9LS1M (840s McNeil - Swift Current) | protection upgrade | 58.33 Days
Continuous |
AB-SK |
| 05-Jun-19 08:00 | 14-Jun-19 16:00 | ENMAX | Outage | 40.1TR (ENMAX 40) | MV bushing replacement | 9.33 Days
Continuous |
|
| 05-Jun-19 10:30 | 10-Jun-19 22:00 | Syncrude | Outage | AL-1 (D05 Syncrude - Aurora),Aurora 211 (Aurora),Aurora 213 (Aurora),D05 517 (D05 Syncrude),D05 519 (D05 Syncrude) | urgent repairing dead end insulator | 5.48 Days
Continuous |
|
| 06-Jun-19 07:00 | 08-Jun-19 18:00 | CNRL | Outage | 75-PLH-904 (838s Horizon Mining - 842s Horizon Upgrading) | de-energized to allow for construction work in proximity of powerline | 2.46 Days
Continuous |
|
| 06-Jun-19 07:00 | 09-Jun-19 18:00 | ALTALINK | Outage | 913L (69s North Barrhead - 338s Cherhill) | urgent repairs | 3.46 Days
Continuous |
|
| 06-Jun-19 07:00 | 08-Jun-19 18:00 | ATCO, ALTALINK | RB | 9L913 (69s North Barrhead - 732s Mitsue) | urgent repairs on 913L structure damage | 2.46 Days
Continuous |
|
| 06-Jun-19 10:00 | 13-Jun-19 08:00 | ALTALINK | Outage | 1075L (132s Ware Junction - 28s West Brooks),28s 12 (28s West Brooks),28s 41 (28s West Brooks) | replace 28s41, linked to 28s 240kV Bus 1(1075L) | 6.92 Days
Continuous |
|
| 06-Jun-19 12:30 | 17-Jun-19 10:30 | ALTALINK | Outage | 135s T1 (135s Conrad),135s T2 (135s Conrad) | connection of new T2 and 25kV Bus 2 switchgear to system | 10.92 Days
Continuous |
|
| 07-Jun-19 06:30 | 10-Jun-19 17:30 | ALTALINK | IO | 1056L (89s-E629s Epcor - Advice | EPCOR insulator washing | 3.46 Days
Continuous |
|
| 07-Jun-19 07:00 | 10-Jun-19 17:00 | ALTALINK, EPCOR | Outage | 1056L (89s Ellerslie - 629s Argyll Transfer Station) | washing program | 3.42 Days
Continuous |
|
| 07-Jun-19 07:00 | 10-Jun-19 17:00 | EPCOR | RB | 1055L (816s Petrolia - 629s Argyll Transfer Station) | washing program | 3.42 Days
Continuous |
|
| 07-Jun-19 09:00 | 13-Jun-19 17:00 | ALTALINK, EPCOR | TE | 1209L (89s Ellerslie - 330p Genesee) | relay settings changes to 1209L protection to enable single pole tripping | 6.33 Days
Continuous |
|
| 08-Jun-19 07:00 | 09-Jun-19 21:00 | ATCO | Trans Test | 7L86 (822s Wolf Lake - 877s Foster Creek) | equipment functional testing | 1.58 Days
Continuous |
|
| 08-Jun-19 07:00 | 09-Jun-19 21:00 | ATCO | IO | 7L86 | customer testing | 1.58 Days
Continuous |
|
| 08-Jun-19 08:00 | 08-Jun-19 13:00 | ENMAX | Outage | 6.82L (ENMAX 6 - ENMAX 41),ENMAX 41 B138-6.82 (ENMAX 41) | transformer differential relay panel replacement | 5 Hours
Continuous |
|
| 08-Jun-19 13:00 | 08-Jun-19 18:00 | ENMAX | Outage | 33.83L (ENMAX 41 - ENMAX 33),ENMAX 41 B138-33.83 (ENMAX 41) | transformer differential relay panel replacement | 5 Hours
Continuous |
|
| 09-Jun-19 07:00 | 10-Jun-19 18:00 | CNRL | Outage | 75-PLH-903 (838s Horizon Mining - 842s Horizon Upgrading) | de-energized to allow for construction work in proximity of powerline | 1.46 Days
Continuous |
|
| 09-Jun-19 07:30 | 21-Jun-19 17:00 | EPCOR | TE | EPCOR Network | fiber work | 12.4 Days
Continuous |
|
| 09-Jun-19 08:00 | 13-Jun-19 16:00 | ENMAX | Outage | 36.5TR (ENMAX 36),16.63L (ENMAX 16 - ENMAX 36) | breaker maintenance | 4.33 Days
Continuous |
|
| 09-Jun-19 09:00 | 09-Jun-19 11:00 | ALTALINK | Outage | 535s T2 (535s Joffre) | switching low side breaker | 2 Hours
Daily |
|
| 10-Jun-19 06:00 | 10-Jun-19 10:00 | EPCOR | Outage | Rossdale RR723 (Rossdale) | emergency repair on control wiring | 4 Hours
Continuous |
|
| 10-Jun-19 07:00 | 14-Jun-19 17:30 | ATCO | Outage | 2075s ACF11 (2075s Newell) | maintenance, inspection, PLC firmware upgrades | 4.44 Days
Continuous |
|
| 10-Jun-19 07:00 | 08-Jul-19 17:00 | EPCOR | Outage | 72NW15 (Namao - Woodcroft) | line maintenance & upgrades | 28.42 Days
Continuous |
|
| 10-Jun-19 07:00 | 14-Jun-19 17:00 | EPCOR | Outage | 987s T2 (987s Clover Bar) | line maintenance & upgrades | 4.42 Days
Continuous |
|
| 10-Jun-19 07:00 | 13-Jun-19 17:00 | ATCO | RB | 9L912 (766s Nevis - 63s Red Deer) | maintenance work | 3.42 Days
Continuous |
|
| 10-Jun-19 07:00 | 15-Jun-19 17:00 | EPCOR | Outage | Meadowlark M723 (Meadowlark) | protection upgrade project | 5.42 Days
Continuous |
|
| 10-Jun-19 08:00 | 14-Jun-19 07:59 | EPCOR | Outage | E511s VictoriaT4 (511s Victoria) | doble | 4 Days
Continuous |
|
| 10-Jun-19 08:00 | 21-Jun-19 17:00 | EPCOR | Outage | 330P 12TC2 (330p Genesee),330p 809 (330p Genesee) | DGA upgrade | 11.38 Days
Continuous |
|
| 10-Jun-19 08:00 | 14-Jun-19 07:59 | EPCOR | Outage | Rossdale T3 (Rossdale) | doble | 4 Days
Continuous |
|
| 10-Jun-19 08:00 | 11-Jun-19 16:00 | ENMAX | Outage | 13.82L (ENMAX 22 - ENMAX 13),ENMAX 22 B138-13.82 (ENMAX 22) | HV breaker maintenance | 1.33 Days
Continuous |
|
| 10-Jun-19 08:00 | 16-Jun-19 18:00 | SUNCOR | Outage | 29EDD-1 Millennium,29EDD-1 29EDD1s852 (29EDD-1 Millennium) | 5 years maintenance | 6.42 Days
Continuous |
|
| 10-Jun-19 08:00 | 11-Jun-19 16:00 | ALTALINK | IO | 13.82L Enmax Info | HV Breaker Maintenance 22B138-13.82. HLR. 22B138-13.82 Control wiring modification | 1.33 Days
Continuous |
|
| 10-Jun-19 08:00 | 13-Jun-19 17:30 | ALTALINK | IO | 7L53 (A706s - A700s) ATCO Info | ATCO Crossarm Replacements On 7L53 | 3.4 Days
Continuous |
|
| 10-Jun-19 08:00 | 13-Jun-19 17:00 | ALTALINK | TE | 276s Union Carbide Prentiss RTU/SCADA | RTU configuration updates | 3.38 Days
Continuous |
|
| 10-Jun-19 08:00 | 11-Jun-19 16:00 | ENMAX | Outage | 9.3TR (ENMAX 9) | tapchanger inspection and transformer maintenance | 1.33 Days
Continuous |
|
| 10-Jun-19 08:00 | 10-Jun-19 12:00 | ENMAX | TE | 41.2TR (ENMAX 41),33.83L (ENMAX 41 - ENMAX 33),6.82L (ENMAX 6 - ENMAX 41) | transformer differential relay panel | 4 Hours
Continuous |
|
| 10-Jun-19 08:00 | 11-Jun-19 17:00 | ALTALINK | TE | 233s Beamer RTU/SCADA | update configuration | 1.38 Days
Daily |
|
| 10-Jun-19 08:00 | 14-Jun-19 17:30 | ALTALINK | TE | 310P Sundance RTU/SCADA | supervisory outage to update RTU configuration | 4.4 Days
Daily |
|
| 10-Jun-19 08:00 | 15-Jun-19 20:00 | Syncrude | Outage | AURORA Aurora | G41 substation outage and transformer maintenance | 5.5 Days
Continuous |
|
| 10-Jun-19 08:00 | 14-Jun-19 16:00 | ATCO | Outage | 9L56 (720s Wabasca - 732s Mitsue) | repair damaged structures and replace damaged insulators | 4.33 Days
Continuous |
|
| 10-Jun-19 08:30 | 11-Jun-19 17:30 | ALTALINK | RB | 180L (255s Vulcan - 928s East Stavely),197L (349s Stavely - 928s East Stavely) | removing temporary bypass | 1.38 Days
Daily |
|
| 10-Jun-19 08:30 | 10-Jun-19 16:00 | ATCO | TE | 9L80 (757s Battle River - 755s Cordel) | 755s: relay setting changes and test on 21A and 21B | 7.5 Hours
Continuous |
|
| 10-Jun-19 09:00 | 13-Jun-19 18:00 | ALTALINK, EPCOR | Outage | 1209L (89s Ellerslie - 330p Genesee),330p 1208 (330p Genesee),330p 1209 (330p Genesee) | enable single pole tripping | 3.38 Days
Continuous |
|
| 10-Jun-19 09:00 | 13-Jun-19 18:00 | ALTALINK | IO | 1209L (89s-E330P) Epcor - Advice | Epcor Relay Settings changes to 1209L protection to enable single pole tripping. Epcor Line Maintenance & Upgrades | 3.38 Days
Continuous |
|
| 10-Jun-19 09:00 | 13-Jun-19 17:00 | ATCO | TE | ATCO Radio Tower | make the necessary corrections to the equipment to permit remote access and management | 3.33 Days
Continuous |
|
| 10-Jun-19 09:00 | 13-Jun-19 19:00 | ATCO | IO | 12L41,12L44 | Altalink outage on 1209L due to Epcor Doble Testing@330P
ATCO Electric Notified of this outage as; 1241L/12L41 de-energized during this outage ATCO assistance with EATL dispatch is required during this outage |
3.42 Days
Continuous |
|
| 10-Jun-19 09:00 | 13-Jun-19 16:00 | ATCO | Outage | 7L53 (7L53 tap - 700s Bonnyville),700s 702 (700s Bonnyville) | complete breaker maintenance | 3.29 Days
Continuous |
|
| 10-Jun-19 09:00 | 13-Jun-19 18:00 | ATCO, ALTALINK | IO | 12L41 (510s Sunnybrook - 939s Livock) | EPCOR 1209L line maintenance | 3.38 Days
Continuous |
|
| 10-Jun-19 09:30 | 13-Jun-19 17:30 | ALTALINK | Outage | 63s 852 (63s Red Deer) | 240kV breaker maintenance | 3.33 Days
Continuous |
|
| 10-Jun-19 10:00 | 10-Jun-19 16:00 | ATCO | TE | 7L130 (710s Vermilion - 705s Kitscoty) | 705S: 21B relay settings changes and test | 6 Hours
Continuous |
|
| 10-Jun-19 10:00 | 13-Jun-19 15:00 | ATCO | RB | 7L39 (722s Crystal Lake - 811s Clairmont Lake) | crossarm and insulator replacement | 3.21 Days
Daily |
|
| 10-Jun-19 10:00 | 14-Jun-19 16:30 | EPCOR | TE | 511s Victoria RTU/SCADA | updates | 4.27 Days
Daily |
|
| 10-Jun-19 10:15 | 10-Jun-19 15:45 | ALTALINK | Outage | 215L (38s East Edmonton - 286s Yasa),38s 215N (38s East Edmonton) | replace CT cover (38s215N) | 5.5 Hours
Daily |
|
| 10-Jun-19 11:30 | 10-Jun-19 16:30 | ALTALINK | TE | 56S Boyle | perform Qualitrol Modifications on 56s T1 | 5 Hours
Daily |
|
| 10-Jun-19 11:30 | 10-Jun-19 16:30 | ALTALINK | TE | 102s Langdon RTU/SCADA | updates | 5 Hours
Daily |
|
| 10-Jun-19 12:00 | 10-Jun-19 16:00 | ENMAX | TE | ENMAX 41 138 kV Bus | transformer differential relay panel replacement. | 4 Hours
Continuous |
|
| 11-Jun-19 06:00 | 11-Jun-19 10:00 | EPCOR | Outage | Rossdale BR722 (Rossdale) | emergency repair on control wiring | 4 Hours
Continuous |
|
| 11-Jun-19 07:00 | 10-Sep-19 16:00 | ALTALINK | Outage | 394s T2 (394s Empress) | replace bus work with new switchgear building | 91.38 Days
Continuous |
|
| 11-Jun-19 07:00 | 13-Jun-19 08:00 | Medicine Hat | Outage | MH-16L (MH69S-2 - MH69S-16),MH69s2 MH69_224 (MH69s2 North Industrial) | replace pole and line maintenance | 2.04 Days
Continuous |
|
| 11-Jun-19 07:00 | 14-Jun-19 18:00 | ALTALINK | Outage | 905L (19s Wabamun - 37s North Calder) | Urgent Repairs - Replace Structure #132 | 3.46 Days
Continuous |
|
| 11-Jun-19 07:30 | 12-Jun-19 17:30 | ALTALINK | TE | 324s Cassils RTU/SCADA | update configuration for alarm addition | 1.42 Days
Daily |
|
| 11-Jun-19 08:00 | 11-Jun-19 16:30 | ALTALINK | Outage | 511s 4852 (511s Crossings) | replacement of relay contactor and operate 511s74 airbreak | 8.5 Hours
Daily |
|
| 11-Jun-19 08:00 | 11-Jun-19 13:00 | ENMAX | Outage | 41.1C (ENMAX 41) | transformer differential relay panel replacement | 5 Hours
Continuous |
|
| 11-Jun-19 08:00 | 11-Jun-19 16:00 | ATCO | TE | 7L14 (705s Kitscoty - 751s Hill) | 705S: 21A & 21B relay settings changes and test | 8 Hours
Continuous |
|
| 11-Jun-19 08:00 | 14-Jun-19 16:00 | ATCO | TE | 825s Whitefish Lake RTU/SCADA | updates | 3.33 Days
Continuous |
|
| 11-Jun-19 08:00 | 11-Jun-19 17:00 | ALTALINK | TE | 20s Ghost RTU/SCADA | repair work on the AVIAT/Eclipse radio | 9 Hours
Daily |
|
| 11-Jun-19 08:00 | 13-Jun-19 16:00 | ENMAX | Outage | 31.1TR (ENMAX 31) | T-60 relay CPU upgrade, check reversing switch | 2.33 Days
Continuous |
|
| 11-Jun-19 08:30 | 11-Jun-19 16:00 | ATCO | TE | 755s Cordel RTU/SCADA | relays require setting changes: taken out of service one at a time | 7.5 Hours
Continuous |
|
| 11-Jun-19 08:30 | 12-Jun-19 17:00 | ALTALINK | TE | 320P Keephills | perform Qualitrol modifications on 320p T6-1 | 1.35 Days
Daily |
|
| 11-Jun-19 08:30 | 11-Jun-19 16:00 | ATCO | TE | 9L16 (972s Tinchebray - 755s Cordel) | 972s: protection relay changes and testing | 7.5 Hours
Continuous |
|
| 11-Jun-19 09:00 | 16-Jun-19 16:00 | ATCO | Outage | 828s 701T (828s Sulphur Point) | bypass switch replacement | 5.29 Days
Continuous |
|
| 11-Jun-19 09:00 | 11-Jun-19 12:00 | ALTALINK | TE | 235s Entwistle RTU/SCADA | modify sync check settings on 156E relay | 3 Hours
Daily |
|
| 11-Jun-19 10:00 | 16-Jun-19 17:30 | ATCO | Outage | 828s 507C1 (828s Sulphur Point),828s 507C2 (828s Sulphur Point),828s 507 (828s Sulphur Point) | BKR 507 CT ratio change | 5.31 Days
Continuous |
|
| 11-Jun-19 10:00 | 11-Jun-19 13:00 | ALTALINK | TE | 28s 2 (28s West Brooks) | modifying sync check settings on the relay, loss of reclosing & breaker fail | 3 Hours
Daily |
|
| 11-Jun-19 13:00 | 11-Jun-19 18:00 | ENMAX | Outage | ENMAX 41 B138-41BT3 (ENMAX 41) | transformer differential relay panel replacement | 5 Hours
Continuous |
|
| 11-Jun-19 13:00 | 11-Jun-19 16:00 | ALTALINK | TE | 28s 52 (28s West Brooks) | modifying sync check settings on the relay, loss of reclosing & breaker fail | 3 Hours
Daily |
|
| 11-Jun-19 14:00 | 11-Jun-19 17:00 | ALTALINK | TE | 92s 898 (92s Viscount) | modifying sync check settings on the relay | 3 Hours
Daily |
|
| 12-Jun-19 07:00 | 14-Jun-19 17:30 | ALTALINK | RB | 936L (102s Langdon - 5s East Calgary) | crews working on adjacent 937L | 2.44 Days
Daily |
|
| 12-Jun-19 08:00 | 13-Jun-19 16:00 | ENMAX | Outage | 23.3TR (ENMAX 23) | transformer inspection and maintenance | 1.33 Days
Continuous |
|
| 12-Jun-19 08:00 | 12-Jun-19 14:00 | ATCO | TE | 7L130 (710s Vermilion - 705s Kitscoty) | 705s: 21A relay will be out of service for the duration of work | 6 Hours
Continuous |
|
| 12-Jun-19 08:00 | 12-Jun-19 17:00 | ALTALINK | TE | 414s Gulfrobb RTU/SCADA | update configuration | 9 Hours
Daily |
|
| 12-Jun-19 08:30 | 12-Jun-19 16:30 | ALTALINK | TE | 89s Ellerslie RTU/SCADA | re-establishing status and control to 1202L/1209L reclosers | 8 Hours
Daily |
|
| 12-Jun-19 09:00 | 14-Jun-19 18:00 | ENMAX, ALTALINK | Outage | 937L (102s Langdon - 5s East Calgary) | replacing insulators | 2.38 Days
Continuous |
|
| 12-Jun-19 09:00 | 12-Jun-19 13:00 | ALTALINK | TE | 28s West Brooks RTU/SCADA | add new alarms for the 28s41 replacement | 4 Hours
Daily |
|
| 12-Jun-19 09:00 | 12-Jun-19 16:00 | ALTALINK | RB | 765L (151s Strathmore - 419s Chestermere) | remove LOA marker poles | 7 Hours
Daily |
|
| 12-Jun-19 11:00 | 12-Jun-19 12:00 | ENMAX | IO | ENMAX 14 | measure fuses for station service transformer | 60 Mins
Continuous |
|
| 12-Jun-19 13:00 | 28-Jun-19 13:00 | ALTALINK | Outage | 233s T2 (233s Beamer),708L (233s Beamer - 708L88N),735L (171s Redwater - 233s Beamer),171s 735X (171s Redwater),233s 708X (233s Beamer),233s 735N (233s Beamer),233s Beamer 138 kV Bus 2 | component replacement | 16 Days
Continuous |
|
| 13-Jun-19 08:01 | 13-Jun-19 15:00 | ALTALINK | Outage | 28s R1 (28s West Brooks),28s T1 (28s West Brooks),1075L (132s Ware Junction - 28s West Brooks),28s 240kV Bus 1 (28s West Brooks) | replace 28s41 & expand GOI to mitigate clearance issues | 6.98 Hours
Daily |
|
| 14-Jun-19 08:00 | 14-Jun-19 17:00 | EPCOR | Outage | E511s VictoriaT4 (511s Victoria),Victoria V725 (Victoria),Victoria V726 (Victoria) | doble | 9 Hours
Continuous |
|
| 14-Jun-19 08:00 | 14-Jun-19 17:00 | EPCOR | Outage | Rossdale T3 (Rossdale),Rossdale R723 (Rossdale) | doble | 9 Hours
Continuous |
| 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 |