| Alberta Electric System Operator | |
| System Co-ordination Plan | |
| 2018-05-24 to 2018-06-01 | |
| Approved Outages |
| Previous Version | |
| Download CSV |
| From | To | Owner | Type | Element | Scheduled Activity | Date/Time Comments | Interconnection |
|---|---|---|---|---|---|---|---|
| 31-Jul-15 18:01 | 31-Aug-18 17:00 | EPCOR | Outage | Rossdale C1 (Rossdale) | forced outage | 1,126.96 Days
Continuous |
|
| 09-Oct-17 17:00 | 31-May-18 16:00 | ATCO | Outage | 826s 502R (826s Marguerite Lake) | techs found scorch marks on the reactor (forced outage) | 233.96 Days
Continuous |
|
| 08-Jan-18 07:00 | 31-May-18 17:00 | EPCOR | TE | 330P Genesee | CIP yearly 500/138 kV password changes | 143.38 Days
Daily |
|
| 13-Feb-18 07:30 | 31-May-18 17:00 | EPCOR | TE | Namao | relay maintenance | 107.35 Days
Daily |
|
| 27-Feb-18 07:30 | 25-Jun-18 20:00 | NWE | Outage | Marias Shunt Capacitor | take down shunt bank 3, disassemble and order repplacement parts | 118.48 Days
Continuous |
|
| 10-Mar-18 08:00 | 04-Jun-18 16:00 | ATCO | TE | 710S Vermilion | blocking bus protection for breaker replacement work | 86.29 Days
Continuous |
|
| 24-Mar-18 10:00 | 30-May-18 16:00 | ATCO | Outage | 780s 707 (780s Lubicon),780s 707C (780s Lubicon) | failed relay repair | 67.25 Days
Continuous |
|
| 27-Mar-18 07:00 | 30-Jun-18 17:00 | EPCOR | TE | Strathcona RTU/SCADA | substation automation upgrade project, IP address update and cutover of RTU to new network | 95.42 Days
Daily |
|
| 16-Apr-18 07:00 | 15-Dec-18 17:00 | EPCOR | TE | 803S Lambton | substation automation upgrade | 243.46 Days
Daily |
|
| 16-Apr-18 07:00 | 15-Dec-18 17:00 | EPCOR | TE | 803s Lambton RTU/SCADA | substation automation upgrade | 243.46 Days
Daily |
|
| 16-Apr-18 08:00 | 01-Jun-18 16:00 | ENMAX | Outage | 5.8TR (ENMAX 5) | MV cable replacement | 46.33 Days
Continuous |
|
| 16-Apr-18 10:00 | 07-Jun-18 17:00 | ATCO | TE | 732s 144kV bus (732s Mitsue),7L23 (732s Mitsue - 858s Narrows Creek),7L49 (732s Mitsue - 729s Otauwau),732s 703 (732s Mitsue),732s 702 (732s Mitsue) | CT rewiring | 52.29 Days
Continuous |
|
| 21-Apr-18 08:00 | 30-Jun-18 16:00 | ALTALINK | Outage | 100L (895s Suffield - 498s Tilley) | forced outage due to underbuild issues | 70.33 Days
Continuous |
|
| 23-Apr-18 08:00 | 25-Jun-18 16:00 | ENMAX | TE | ENMAX 36 | 36s switchgear addition construction; settings changes required autoswitching relay | 63.33 Days
Continuous |
|
| 23-Apr-18 08:00 | 13-Jun-18 16:00 | ENMAX | TE | ENMAX 36 138kV Bus | 36s new construction; bus differential protection outage | 51.33 Days
Daily |
|
| 25-Apr-18 18:00 | 24-May-18 08:00 | ALTALINK | Outage | 225L (67s Stirling - Open Point A) | 225L structure moves | 28.58 Days
Continuous |
|
| 30-Apr-18 07:00 | 21-Sep-18 17:00 | EPCOR | Outage | Namao N721 (Namao),Namao N722 (Namao),Namao T1 (Namao) | TX replacement | 144.42 Days
Continuous |
|
| 05-May-18 08:00 | 19-Jun-18 16:00 | ENMAX | TE | ENMAX 38 | 138kV BD out of service due to transformer differential relay replacement | 45.33 Days
Continuous |
|
| 05-May-18 18:31 | 08-Jun-18 18:30 | ALTALINK | Outage | 233s T2 (233s Beamer) | transformer maintenance | 34 Days
Continuous |
|
| 07-May-18 07:00 | 16-Jun-18 17:00 | EPCOR | Outage | 72CH9 (Hardisty - 987s Clover Bar) | new protection cutover / degass | 40.42 Days
Continuous |
|
| 07-May-18 07:30 | 29-Jun-18 17:00 | EPCOR | TE | Hardisty T3 (Hardisty) | protection cutover | 53.4 Days
Continuous |
|
| 07-May-18 08:00 | 07-Jun-18 16:00 | ATCO | TE | 7L49 (732s Mitsue - 729s Otauwau) | testing voltage and current circuits | 31.33 Days
Continuous |
|
| 09-May-18 11:30 | 31-Dec-18 17:00 | ALTALINK | Outage | 902L (19s Wabamun - 310p Sundance) | emergency safety requirement | 236.27 Days
Continuous |
|
| 14-May-18 08:00 | 29-May-18 18:00 | SUNCOR | Outage | 29EDD-85 752_10040 (29EDD-85),29EDD-85 752_10020 (29EDD-85),29EDD-34 752_121 (29EDD-34),29PL7-1 (29EDD-34 - 29EDD-85) | line raise for clearance | 15.42 Days
Continuous |
|
| 14-May-18 08:00 | 25-May-18 16:00 | ENMAX | Outage | 11.1TR (ENMAX 11) | test high side CT, check reversing switch | 11.33 Days
Continuous |
|
| 14-May-18 17:30 | 31-May-18 08:00 | ALTALINK | Outage | 703L (213s Hughenden - 703L33) | airbrake switch replacement (703L33) | 16.6 Days
Continuous |
|
| 16-May-18 08:00 | 25-May-18 16:00 | ATCO | TE | 749s Flyingshot Lake RTU/SCADA | download RTU and HMI program | 9.33 Days
Continuous |
|
| 17-May-18 05:30 | 31-Jul-18 19:30 | ALTALINK | RB | 551L (123s Banff - 953s Lake Louise) | line rebuild | 75.58 Days
Daily |
|
| 17-May-18 08:00 | 28-May-18 16:00 | ENMAX | Outage | 35.81L (42s Sarcee - ENMAX 35) | (SWCRR)-request from road contractor to install girders on a bridge south of 42s | 11.33 Days
Continuous |
|
| 17-May-18 08:00 | 28-May-18 16:00 | ALTALINK | IO | 42s56 (35.81L) Enmax - Advice | Enmax road contractor to install girders on a bridge south of 42s | 11.33 Days
Continuous |
|
| 18-May-18 17:01 | 07-Jun-18 17:00 | ATCO | Outage | 7L49 (732s Mitsue - 729s Otauwau),732s 703 (732s Mitsue),732s 702 (732s Mitsue),7L49D1 (732s Mitsue) | breaker, CT and PT replacement | 20 Days
Continuous |
|
| 19-May-18 07:00 | 24-Jun-18 18:00 | ALTALINK | RB | 913L (69s North Barrhead - 732s Mitsue) | Atco maintenance | 36.46 Days
Daily |
|
| 19-May-18 07:00 | 24-Jun-18 18:00 | ATCO | RB | 9L913 (69s North Barrhead - 732s Mitsue) | new 500kv line construction parallel to 9L913 | 36.46 Days
Daily |
|
| 21-May-18 08:00 | 30-May-18 16:00 | ENMAX | Outage | 38.3TR (ENMAX 38) | panel replacement | 9.33 Days
Continuous |
|
| 21-May-18 08:00 | 04-Jun-18 18:00 | Syncrude | Outage | TL-1 (Aurora - Aurora),Aurora 13 (Aurora),Aurora 14 (Aurora) | line trouble shooting | 14.42 Days
Continuous |
|
| 22-May-18 04:00 | 28-May-18 22:00 | ENMAX | Outage | 2.83L. 5s Portion,2.83L (ENMAX 5 - 2.83L tap) | 9th ave bridge replacement | 6.75 Days
Continuous |
|
| 22-May-18 04:00 | 28-May-18 22:30 | ALTALINK | IO | 2.83L Enmax - Info-1 | Enmax 9th ave bridge replacement | 6.77 Days
Continuous |
|
| 22-May-18 07:00 | 08-Jun-18 17:00 | EPCOR | Outage | 511s Victoria T5 (511s Victoria),CV5 (557s Castle Downs - 511s Victoria) | doble/cable, manhole inspection | 17.42 Days
Continuous |
|
| 22-May-18 07:00 | 08-Jun-18 17:00 | ALTALINK | IO | E511s Tx5 and CV5 EPCOR Outage - Info | Doble / Cable, manhole inspection | 17.42 Days
Continuous |
|
| 22-May-18 07:00 | 24-May-18 16:30 | ALTALINK | Outage | 787L (71s Lamoureux - 787L29) | replace PT's | 2.4 Days
Continuous |
|
| 22-May-18 07:00 | 31-May-18 17:00 | ATCO | Outage | 728s 701T (728s Mercer Hill),728s 701 (728s Mercer Hill) | replace breaker 701 | 9.42 Days
Continuous |
|
| 22-May-18 07:00 | 01-Jun-18 17:00 | EPCOR | Outage | Meadowlark M722 (Meadowlark),Meadowlark M723 (Meadowlark),Meadowlark T2 (Meadowlark) | PRD install | 10.42 Days
Continuous |
|
| 22-May-18 07:30 | 25-May-18 17:30 | ENMAX, ALTALINK | RB | 771L (162s Beddington - ENMAX 47) | safety requirement (work in proximity) re: 918L | 3.42 Days
Daily |
|
| 22-May-18 07:30 | 25-May-18 17:30 | ENMAX, ALTALINK | RB | 918L (281s Johnson - 162s Beddington) | component replacement | 3.42 Days
Daily |
|
| 22-May-18 07:30 | 25-May-18 17:30 | ENMAX, ALTALINK | RB | 918L (281s Johnson - 162s Beddington) | component replacement | 3.42 Days
Continuous |
|
| 22-May-18 07:30 | 25-May-18 17:30 | ENMAX, ALTALINK | RB | 771L (162s Beddington - ENMAX 47) | safety requirement (work in proximity) re: 918L | 3.42 Days
Daily |
|
| 22-May-18 08:00 | 28-May-18 17:00 | ATCO | RB | 7L159 (7L16 - 948s Heatburg),7L159 (7L16 - 770s Three Hills) | climbing /insulator inspection | 6.38 Days
Daily |
|
| 22-May-18 08:00 | 24-May-18 17:30 | ALTALINK | TE | 511s Crossing | CIP password changes to all the relays at 511s Crossings | 2.4 Days
Daily |
|
| 22-May-18 08:00 | 24-May-18 17:00 | ALTALINK | TE | 377s Hardisty RTU/SCADA | configuration update at 137s hardisty | 2.38 Days
Daily |
|
| 22-May-18 08:00 | 24-May-18 16:00 | ATCO | TE | 732s Mitsue RTU/SCADA | adding alarm points for new 702 and 703 breakers | 2.33 Days
Continuous |
|
| 22-May-18 08:00 | 15-Jun-18 16:00 | ENMAX | TE | ENMAX 38 | transformer differential relay replacement | 24.33 Days
Continuous |
|
| 22-May-18 08:45 | 25-May-18 17:45 | ALTALINK | Outage | 28S West Brooks 138kV Bus 1,28s 22 (28s West Brooks),28s 31 (28s West Brooks),28s T1 (28s West Brooks) | CT wiring of T1, 28s22, 28s31 and trip tests for B protection addition | 3.38 Days
Continuous |
|
| 22-May-18 09:00 | 15-Jun-18 17:00 | BCH | Outage | 5L72 (Mica Creek - Nicola) | conductor spacer replacement | 24.33 Days
Continuous |
AB-BC |
| 22-May-18 09:00 | 15-Jun-18 17:00 | ALTALINK | IO | 5L72 (NIC-MCA) OOS - BCH - Info only | conductor spacer replacement for BC Hydro | 24.33 Days
Continuous |
|
| 22-May-18 11:00 | 27-May-18 13:00 | ALTALINK | Outage | 304S Shell Limestone,764L (581s Amoco Ricinus - 304s Shell Limestone) | tx maintenance, wildlife cover-up installation | 5.08 Days
Continuous |
|
| 22-May-18 12:00 | 25-May-18 15:00 | ALTALINK | Outage | 17s Benalto 240 kV North Bus 1,17s T3 (17s Benalto),17s 2 (17s Benalto),17s 1 (17s Benalto),190L (17s Benalto - 320p Keephills) | 17s190N switch & post insulator replacements | 3.13 Days
Continuous |
|
| 22-May-18 12:00 | 25-May-18 16:00 | ALTALINK | Outage | 54s T3 (54s Fort Saskatchewan) | multiple leaks repair | 3.17 Days
Continuous |
|
| 23-May-18 07:00 | 24-May-18 07:00 | ALTALINK | Outage | 250p11 (250p Bighorn Plant) | maintenance | 24 Hours
Continuous |
|
| 23-May-18 07:00 | 24-May-18 07:00 | ALTALINK | Outage | 250p22 (250p Bighorn Plant) | maintenance | 24 Hours
Continuous |
|
| 23-May-18 07:30 | 24-May-18 17:30 | ALTALINK | Outage | 39s973E (39s Bickerdike),973L (39s Bickerdike - 310p Sundance),310p 2252 (310p Sundance),310p 2352 (310p Sundance) | replace 1 PT @ 310p | 1.42 Days
Continuous |
|
| 23-May-18 08:00 | 24-May-18 16:00 | ALTALINK | TE | 285s East Camrose RTU/SCADA | 285s RTU will be updated | 1.33 Days
Daily |
|
| 24-May-18 06:00 | 27-May-18 20:00 | EPCOR | Outage | 987S Cloverbar | customer outage | 3.58 Days
Continuous |
|
| 24-May-18 08:00 | 24-May-18 13:00 | ALTALINK | RB | 225L (67s Stirling - 225s Magrath) | safety requirement re: close open point 'A' | 5 Hours
Daily |
|
| 24-May-18 08:00 | 24-May-18 13:00 | ALTALINK | Outage | 225L (67s Stirling - 225AL tap),67s226 (67s Stirling) | close open point 'A' | 5 Hours
Daily |
|
| 24-May-18 08:00 | 25-May-18 16:00 | ALTALINK | TE | 28s West Brooks RTU/SCADA | RTU updates for bus protection work | 1.33 Days
Daily |
|
| 24-May-18 08:00 | 25-May-18 18:00 | ENMAX | Outage | 162.81L (ENMAX 162 Beddington - 391S Balzac) | HV SW MD maintenance, doble | 1.42 Days
Continuous |
|
| 24-May-18 08:00 | 19-Jun-18 16:00 | ENMAX | Outage | 36.2TR (ENMAX 36) | sub medium voltage switchgear upgrade, transformer secondary to connect to new switchgear on return | 26.33 Days
Continuous |
|
| 24-May-18 08:00 | 24-May-18 16:00 | ENMAX | Outage | 26.2TR (ENMAX 26) | replace retaining nuts on the HV bushing draw leads, parts in sub building, check reversing switch | 8 Hours
Continuous |
|
| 24-May-18 08:00 | 24-May-18 17:30 | EPCOR | TE | 511s Victoria RTU/SCADA | RTU CIP password change | 9.5 Hours
Continuous |
|
| 24-May-18 08:30 | 25-May-18 18:00 | ALTALINK | IO | 391s26 162.81L Enmax - Advice | Enmax maintenance | 1.4 Days
Daily |
|
| 24-May-18 09:00 | 24-May-18 11:00 | ALTALINK | TE | 285S East Camrose | site wide U/F protections to test new circuits on UF protection related to Fortis distribution automation | 2 Hours
Daily |
|
| 24-May-18 09:00 | 24-May-18 11:00 | ALTALINK | TE | 285s T1 (285s East Camrose) | update settings for T1 for new Fortis distribution automation | 2 Hours
Daily |
|
| 24-May-18 09:00 | 24-May-18 11:00 | ALTALINK | TE | 285s T2 (285s East Camrose) | update settings for T2 for new Fortis distribution automation | 2 Hours
Daily |
|
| 24-May-18 09:00 | 24-May-18 16:00 | ALTALINK | TE | MPLS,35s Rundle RTU/SCADA | upgrade MPLS node | 7 Hours
Daily |
|
| 24-May-18 09:00 | 24-May-18 16:00 | ALTALINK | TE | MPLS | 9035R upgrading MPLS node A & B at 35s | 7 Hours
Daily |
|
| 24-May-18 09:00 | 24-May-18 12:30 | ALTALINK | Outage | 39s 37 (39s Bickerdike) | 39s37 W phase low in gas | 3.5 Hours
Daily |
|
| 24-May-18 10:00 | 24-May-18 11:00 | ALTALINK | Outage | 85L (35s Rundle - 85L12) | 85L needs to be de-energized as part of the MPLS upgrade at 35s | 60 Mins
Daily |
|
| 24-May-18 11:00 | 24-May-18 13:00 | ALTALINK | TE | 285s T2 (285s East Camrose) | update settings for new Fortis distribution | 2 Hours
Daily |
|
| 24-May-18 11:00 | 24-May-18 13:00 | ALTALINK | TE | 285s T1 (285s East Camrose) | update settings for new Fortis distribution automation | 2 Hours
Daily |
|
| 24-May-18 11:00 | 24-May-18 13:00 | ALTALINK | TE | 285S East Camrose | update bus protection settings for 138 kV for new Fortis distribution automation | 2 Hours
Daily |
|
| 24-May-18 13:00 | 24-May-18 13:30 | ALTALINK | TE | 320P Keephills RTU/SCADA | [KATR] update RTU configuration to correct protection relay alarms | 30 Mins
Daily |
|
| 25-May-18 08:00 | 26-May-18 16:00 | ATCO | RB | 7L228 (845s Big Mountain - 2091s Thornton) | high load move 8.1 M | 1.33 Days
Daily |
|
| 25-May-18 09:00 | 25-May-18 16:30 | ALTALINK | Outage | 781L (172s Sherritt - 71s Lamoureux) | connect mobile substation at 172s | 7.5 Hours
Continuous |
|
| 25-May-18 10:00 | 25-May-18 14:00 | ALTALINK | TE | 310P Sundance RTU/SCADA | 9310S Sundance D25 Radio supervisory will be changed out to a fusion and alarms will be cut over one at a time | 4 Hours
Daily |
|
| 25-May-18 11:00 | 25-May-18 13:30 | ALTALINK | Outage | 28s R1 (28s West Brooks),28s 44 (28s West Brooks) | trip test required for bus protection addition | 2.5 Hours
Daily |
|
| 25-May-18 13:30 | 25-May-18 15:30 | ALTALINK | Outage | 28s 41 (28s West Brooks) | trip test required for bus protection addition | 2 Hours
Daily |
|
| 25-May-18 15:00 | 29-May-18 16:00 | ALTALINK | Outage | 17s 8 (17s Benalto),17s 7 (17s Benalto),903L (17s Benalto - 320p Keephills),17s T3 (17s Benalto),17s Benalto 240 kV North Bus 1 | 17s903N switch replacement | 4.04 Days
Continuous |
|
| 25-May-18 15:30 | 25-May-18 17:30 | ALTALINK | Outage | 28s 8 (28s West Brooks) | trip test required for bus protection addition | 2 Hours
Daily |
|
| 26-May-18 07:30 | 26-May-18 16:30 | ALTALINK | IO | 7.82L Enmax - Info | Enmax breaker maintenance | 9 Hours
Daily |
|
| 26-May-18 08:00 | 26-May-18 16:00 | ENMAX, ALTALINK | Outage | 7.82L (42s Sarcee - ENMAX 7) | HV breaker maintenance 7B138-7.82 | 8 Hours
Continuous |
|
| 27-May-18 08:00 | 30-May-18 17:00 | ALTALINK | Outage | 484s T2 (484s Millar Western) | replace T2 metering | 3.38 Days
Continuous |
|
| 27-May-18 08:00 | 27-May-18 18:00 | ENMAX | Outage | 36.2TR (ENMAX 36),36.5TR (ENMAX 36),14.83L (ENMAX 14 - ENMAX 36),16.63L (ENMAX 16 - ENMAX 36) | spring substation washing and maintenance | 10 Hours
Continuous |
|
| 27-May-18 12:00 | 29-May-18 17:30 | ALTALINK | Outage | 304s T2 (304s Shell Limestone) | change 304s195, 304s295, 304s3, TX maintenance, wildlife cover-up installation | 2.23 Days
Continuous |
|
| 27-May-18 15:00 | 02-Jun-18 08:00 | ALTALINK | Outage | 378s 152 (378s Shell Caroline),378s 452 (378s Shell Caroline),378s T1 (378s Shell Caroline) | Complete the TX18598 Tap Changer filter install.PLC replacement and PLC Trip testing of 378s752, 378s952. | 5.71 Days
Continuous |
|
| 28-May-18 07:00 | 30-May-18 08:00 | ALTALINK | Outage | 536s T1 (536s Brookfield) | fix oil leaks, doble, maintain 536s T1 | 2.04 Days
Continuous |
|
| 28-May-18 07:00 | 29-May-18 13:00 | ALTALINK | Outage | 706L (54s Fort Saskatchewan - 706L72B),706L (54s - 706L72B) - GOI | Insulator washing on Structures #33, 60, 63, 66, 67 & 68 | 30 Hours
Continuous |
|
| 28-May-18 07:00 | 29-May-18 17:00 | ATCO | Outage | 881s 702T (881s Sturgeon) | maintenance. | 1.42 Days
Continuous |
|
| 28-May-18 07:00 | 01-Jun-18 15:00 | ATCO | TE | 2029s Heathfield | Bus differential protection OOS | 4.33 Days
Continuous |
|
| 28-May-18 07:00 | 28-May-18 17:00 | EPCOR | Outage | Victoria V728 (Victoria) | doble | 10 Hours
Continuous |
|
| 28-May-18 08:00 | 29-May-18 16:00 | ATCO | TE | 7L23 (732s Mitsue - 796s Nipisi) | testing current circuit from new 703CT. | 1.33 Days
Continuous |
|
| 28-May-18 08:00 | 01-Jun-18 16:00 | ENMAX | Outage | 27.2TR (ENMAX 27) | PRD installation and check reversing switch | 4.33 Days
Continuous |
|
| 28-May-18 08:00 | 28-May-18 16:00 | ENMAX | Outage | 47B138-BT3 (ENMAX 47) | repair breaker heater circuit. | 8 Hours
Continuous |
|
| 28-May-18 08:00 | 31-May-18 16:30 | ATCO | RB | 7L10 (730s Rycroft - 754s Ksituan River) | line mitigation | 3.35 Days
Daily |
|
| 28-May-18 08:00 | 06-Jun-18 16:00 | ENMAX | Outage | 43.1TR (ENMAX 43) | Doble test and various transformer testing and maintenance | 9.33 Days
Continuous |
|
| 28-May-18 08:00 | 31-May-18 17:00 | ALTALINK | TE | 137s Sedgewick RTU/SCADA | New configuration | 3.38 Days
Daily |
|
| 28-May-18 08:00 | 28-May-18 18:00 | Syncrude | Outage | UE_1 7204 (UE_1 Syncrude Plant 30-2),UE_1 7205 (UE_1 Syncrude Plant 30-2),UE_1 7209 (UE_1 Syncrude Plant 30-2) | isolation switch 72-09 PM work | 10 Hours
Continuous |
|
| 28-May-18 08:45 | 31-May-18 17:45 | ALTALINK | Outage | 28s 55 (28s West Brooks),28s 81 (28s West Brooks),28s T2 (28s West Brooks),28S West Brooks 138kV Bus 2 | CT Wiring of T2, 28s55, 28s81 & Trip Tests For B Protection Addition | 3.38 Days
Continuous |
|
| 28-May-18 09:00 | 28-May-18 12:00 | ENMAX | IO | 38PT138-Z5 sec. fuses | 38.3TR panel construction. Distance elements disabled on 37.81L and 38.83L from 38 sub while PTs are off line. Lines are still protected. | 3 Hours
Continuous |
|
| 28-May-18 09:00 | 28-May-18 12:00 | ALTALINK | TE | AltaLink RTU/SCADA | firewall replacement at various sites | 3 Hours
Daily |
|
| 28-May-18 09:00 | 28-Jun-18 12:00 | ALTALINK | IO | 185s T1 (185s Bretville),185s T2 (185s Bretville) | Metering equipment | 31.13 Days
Daily |
|
| 28-May-18 09:15 | 08-Jun-18 17:45 | ENMAX, ALTALINK | Outage | 918L (281s Johnson - 162s Beddington) | component replacement | 11.35 Days
Continuous |
|
| 28-May-18 09:15 | 08-Jun-18 17:45 | ENMAX | IO | Altalink outage. 918L | component replacement | 11.35 Days
Continuous |
|
| 28-May-18 09:15 | 08-Jun-18 17:45 | ENMAX, ALTALINK | RB | 918L (281s Johnson - 162s Beddington) | component replacement | 11.35 Days
Continuous |
|
| 28-May-18 09:30 | 08-Jun-18 17:30 | ENMAX, ALTALINK | RB | 771L (162s Beddington - ENMAX 47) | safety requirement (work in proximity) re: 918L | 11.33 Days
Daily |
|
| 28-May-18 10:00 | 01-Jun-18 12:00 | ATCO | TE | 728s Mercer Hill RTU/SCADA | download and test changes on PLC | 4.08 Days
Continuous |
|
| 28-May-18 10:00 | 30-May-18 15:00 | ALTALINK | Outage | 412s T1 (412s Shell Eagle Creek),412s T1 & VR1 GOI | doble and maintain T1 and VR1,Doble and maintain T1 and VR1. Co-ordinated with Customer Shutdown. | 2.21 Days
Continuous |
|
| 28-May-18 10:00 | 28-May-18 15:00 | ATCO | Outage | 843s 601T (843s Bigknife Creek),843s 301TD (843s Big Knife Creek) | repair broken insulator 301TD and sample station service | 5 Hours
Continuous |
|
| 28-May-18 10:00 | 28-May-18 17:00 | ALTALINK | IO | 74S Janet | update passwords on the RTU's | 7 Hours
Daily |
|
| 28-May-18 12:00 | 31-May-18 17:00 | ALTALINK | IO | 138S Windy Flats | update passwords | 3.21 Days
Continuous |
|
| 28-May-18 12:00 | 28-May-18 21:00 | ATCO | IO | ATCO's system operations centre | ATCO Emergency Control Centre (ECC) activation. | 9 Hours
Continuous |
|
| 28-May-18 13:00 | 29-May-18 17:00 | ALTALINK | IO | 275S Jenner | metering testing | 28 Hours
Continuous |
|
| 28-May-18 21:30 | 29-May-18 04:30 | ALTALINK | IO | 2.83L Enmax - Info (3) | 9th ave bridge replacement | 7 Hours
Continuous |
|
| 28-May-18 22:00 | 29-May-18 04:00 | ENMAX | Outage | 2.83L (ENMAX 2 - ENMAX 5 - ENMAX 13) | 9th ave bridge replacement | 6 Hours
Continuous |
|
| 29-May-18 07:00 | 12-Jun-18 18:00 | ALTALINK | Outage | 510s 2852 (510s Sunnybrook) | installing foundation for new 510s2952 and associated equipment | 14.46 Days
Continuous |
|
| 29-May-18 07:00 | 30-May-18 17:00 | ALTALINK | TE | 285s East Camrose RTU/SCADA | update RTU to provide additional alarming to 285s2157W, 285s2038W, 285s2485W for Fortis | 1.42 Days
Daily |
|
| 29-May-18 07:00 | 31-May-18 18:30 | ALTALINK | Outage | 489s T1 (489s Petro Canada Brazeau River) | transformer maintenance | 2.48 Days
Continuous |
|
| 29-May-18 07:00 | 29-May-18 17:00 | EPCOR | Outage | Victoria V729 (Victoria) | Doble | 10 Hours
Continuous |
|
| 29-May-18 07:30 | 29-May-18 16:30 | ALTALINK | IO | 21.80L Enmax - Info | SF6 gas sample 21B138-21.80 | 9 Hours
Daily |
|
| 29-May-18 07:30 | 29-May-18 12:30 | ALTALINK | Outage | 37s 747W (37s North Calder),747L (37s North Calder - 711L tap) | create open point 'A' between Str 747L2 & 747L1C | 5 Hours
Daily |
|
| 29-May-18 07:30 | 29-May-18 12:30 | ALTALINK | RB | 747L (37s North Calder - 99s North St Albert) | safety requirement | 5 Hours
Daily |
|
| 29-May-18 08:00 | 01-Jun-18 16:00 | ENMAX | Outage | 9.83L (ENMAX 43 - ENMAX 9) | HV breaker maintenance 9B138-9.83, 43B138-9.83 and doble 43B138-9.83 | 3.33 Days
Continuous |
|
| 29-May-18 08:00 | 29-May-18 16:00 | ALTALINK | TE | 310p Telecom-TPR/Supervisory | Upgrading MPLS node A,B and C at 310P Sundance affecting 902L, 909L, 926L, 922L, 989L, 919L, 973L, 974L, 1046L, 1045L one channel at a time. Visibility to 310p will be lost for 15 min. | 8 Hours
Daily |
|
| 29-May-18 08:00 | 29-May-18 16:00 | ALTALINK | TE | 9310R Telecom-TPR/Supervisory | Upgrading MPLS node A&B at 9310R Sundance one node at a time. During this upgrade most TPRs will be rerouted one at a time with redundancy, except 1203L TPR differential protection will be disabled and distance scheme will be implemented and WATL RAS will be impacted but redundant and reroutable. Visibility will be lost to 635s, 310P, 320P, will be down for 15 minutes. | 8 Hours
Daily |
|
| 29-May-18 08:00 | 29-May-18 16:00 | ENMAX, ALTALINK | Outage | 21.80L (42s Sarcee - ENMAX 21) | SF6 gas sample 21B138-21.80 | 8 Hours
Continuous |
|
| 29-May-18 08:00 | 30-May-18 17:00 | ALTALINK | TE | 324s Cassils RTU/SCADA | RTU updates associated with the new RTU installation work | 1.38 Days
Daily |
|
| 29-May-18 08:00 | 30-May-18 16:00 | ENMAX | Outage | 37.1TR (ENMAX 37) | tapchanger Inspection and oil sampling | 1.33 Days
Continuous |
|
| 29-May-18 08:00 | 29-May-18 12:00 | ATCO | TE | 757s Battle River RTU/SCADA | RTU and HMI updates for alarms | 4 Hours
Continuous |
|
| 29-May-18 08:30 | 30-May-18 17:00 | ALTALINK | TE | 489s T1 (489s Petro Canada Brazeau River) | relay maintaintenance on: RIL 27/BAT BBC, CO8 A50/51N/T1, CO8 A50/51NN/T1, CO8 A50/51A/T1, CO8 A50/51B/T1, CO8 A50/51C/T1 | 1.35 Days
Daily |
|
| 29-May-18 09:00 | 29-May-18 11:00 | ALTALINK | TE | 285s T1 (285s East Camrose) | A protection update settings for T1 for new Fortis distribution automation | 2 Hours
Daily |
|
| 29-May-18 09:00 | 29-May-18 11:00 | ALTALINK | TE | 285s T2 (285s East Camrose) | "A" protection update settings for T2 for new Fortis distribution automation | 2 Hours
Daily |
|
| 29-May-18 09:00 | 29-May-18 11:00 | ALTALINK | TE | 285S East Camrose | test new circuits on UF protection related to Fortis distribution automation | 2 Hours
Daily |
|
| 29-May-18 09:00 | 30-May-18 16:00 | ATCO | TE | 898s Heart Lake 240 kV 900 Bus | change card and test,900BS2 relay | 31 Hours
Continuous |
|
| 29-May-18 11:00 | 29-May-18 13:00 | ALTALINK | TE | 285s East Camrose 138kV Bus | update settings for 138kV bus protection for new Fortis distribution automation | 2 Hours
Daily |
|
| 29-May-18 11:01 | 29-May-18 13:00 | ALTALINK | TE | 285s T2 (285s East Camrose) | update "B" protection settings for T2 for new Fortis distribution automation | 119 Mins
Daily |
|
| 29-May-18 11:01 | 29-May-18 13:00 | ALTALINK | TE | 285s T1 (285s East Camrose) | update "B" protection settings for T1 for new Fortis distribution automation | 119 Mins
Daily |
|
| 29-May-18 12:31 | 01-Jun-18 08:00 | AESO, ALTALINK | Outage | 37s 898 (37s North Calder),37s 747W (37s North Calder),898L (37s North Calder - 92s Viscount),747L (37s North Calder - Open Point "A") | replacing burnt structure 1B | 2.81 Days
Continuous |
|
| 29-May-18 13:00 | 29-May-18 19:00 | ALTALINK | Outage | 781L (172s Sherritt - 71s Lamoureux) | insulator washing on structures #2 & 4 | 6 Hours
Daily |
|
| 29-May-18 17:00 | 31-May-18 17:00 | ATCO | Outage | 881s 701T (881s Sturgeon) | maintenance | 2 Days
Continuous |
|
| 30-May-18 07:00 | 31-May-18 17:00 | ALTALINK | TE | 378s Shell Caroline RTU/SCADA | add T1 associated points for new PLC, and tap changer filter | 1.42 Days
Continuous |
|
| 30-May-18 07:00 | 31-May-18 18:00 | ALTALINK | Outage | 700L (422s Westwood - 746s Sherwood Park) | Insulator washing on Structures #28, 29, 60, 61, 62, 63, 64, 65 & 80 | 1.46 Days
Continuous |
|
| 30-May-18 07:00 | 30-May-18 11:00 | ALTALINK | Outage | 38s 3052 ( 38s East Edmonton),38s C1 (38s East Edmonton) | trip test from new 38s 138kV bus protection | 4 Hours
Daily |
|
| 30-May-18 08:00 | 31-May-18 16:00 | ALTALINK | TE | 28s West Brooks RTU/SCADA | RTU updates for bus protection work | 1.33 Days
Daily |
|
| 30-May-18 08:00 | 30-May-18 16:00 | ALTALINK | TE | 320P Keephills RTU/SCADA | upgrading MPLS node A&B at 9320R Keephills one node at a time | 8 Hours
Daily |
|
| 30-May-18 08:00 | 30-May-18 16:00 | ALTALINK | TE | 320P Keephills RTU/SCADA | upgrading MPLS node A&B at 320P 240/500kV one node at a time | 8 Hours
Daily |
|
| 30-May-18 08:00 | 30-May-18 17:00 | ALTALINK | TE | 304s Shell Limestone RTU/SCADA | update configuration for new 138 kV breakers | 9 Hours
Daily |
|
| 30-May-18 08:00 | 30-May-18 12:00 | ENMAX | Outage | 1.6TR (ENMAX 1) | engineering measurements for NGR, check reversing switch | 4 Hours
Continuous |
|
| 30-May-18 08:00 | 31-May-18 16:00 | ATCO | TE | 732S 7L23 Protection Relay (1) | testing current circuit from new 703CT 21A/7L23 relay OOS, 21B/7L23 relay will protect the line | 1.33 Days
Continuous |
|
| 30-May-18 08:00 | 31-May-18 16:00 | ALTALINK | Outage | 1.82L Enmax - Info | SF6 gas sample 5B138-1.82. Doble breaker & CT. I &R Stiff Switch Operation SW95 [AVANTIS] | 1.33 Days
Continuous |
|
| 30-May-18 08:00 | 30-May-18 12:00 | ALTALINK | Outage | 62s11 (62s Brazeau) | maintenance | 4 Hours
Daily |
|
| 30-May-18 08:00 | 08-Jun-18 16:00 | ATCO | TE | 757S RTU Upgrades & Changes | "757 Battle River - RTU and HMI Updates - Genalta Project Download RTU and update HMI program. Pre-commission with STG Loss of visibility and control while downloading (approx.4-5 min.)" |
9.33 Days
Continuous |
|
| 30-May-18 08:30 | 30-May-18 10:30 | ALTALINK | TE | 378s T2 A Prot | Complete wiring and commissioning to separate T2A and T2B alarm points.T2 B protection will remain active. | 2 Hours
Daily |
|
| 30-May-18 09:00 | 31-May-18 15:30 | REDDEER | Outage | 209s T1 (209s Timberlands) | routing inspection | 30.5 Hours
Continuous |
|
| 30-May-18 09:00 | 31-May-18 15:30 | ALTALINK | IO | 209s T1 for CofRD - info only | Routine inspection found that the CT terminal was not properly shorted so we'd like to perform a full CT test to ensure it is not damaged. | 30.5 Hours
Continuous |
|
| 30-May-18 09:00 | 30-May-18 14:00 | ATCO | TE | 959s Substation RTU | 959S Lanfine SVC - Download RTU Config
The RTU does not control any equipment, only use for visibility. No risk to system with work being performed. May lose visibility temporarily |
5 Hours
Continuous |
|
| 30-May-18 09:00 | 01-Jun-18 17:00 | ATCO | TE | 757S 7L702 Protection Relay | Wiring for Genalta 7L702 RAS Scheme, 21A/7L702, 21B/7L702, 50BF/708 one at a time, backup in service at all times. | 2.33 Days
Continuous |
|
| 30-May-18 10:00 | 30-May-18 16:00 | ALTALINK | TE | 256s-Relays | Techs to perform standard relay maintenance on the following as per Op. Eng: T1 A87/50/51/51N/T1 and T1 B87/50/51/51N/T1 URT60. Redundant protection will be in place while work is being performed. | 6 Hours
Daily |
|
| 30-May-18 10:30 | 30-May-18 12:30 | ALTALINK | TE | 378s T2 B Prot | Complete wiring and commissioning to separate T2A and T2B alarm points.T2 A protection will remain active. | 2 Hours
Daily |
|
| 30-May-18 12:00 | 31-May-18 12:00 | ENMAX | Outage | 1.8TR | Engineering measurements for NGR. Check reversing switch. EPSC contact Raja Qaisar 403-689-6677 | 24 Hours
Continuous |
|
| 30-May-18 12:01 | 30-May-18 16:00 | ALTALINK | Outage | 62s12 (62s Brazeau) | maintenance | 3.98 Hours
Daily |
|
| 30-May-18 13:00 | 30-May-18 17:00 | ALTALINK | Outage | 38s94 (38s3152 brkr) Advice | Trip test from new 38s 138kV bus protection | 4 Hours
Daily |
|
| 31-May-18 07:30 | 31-May-18 17:30 | ALTALINK | Outage | 172s T4 (172s Sherritt Gordon) | Connect mobile substation to T4 bus. Isolate T4 low side. | 10 Hours
Daily |
|
| 31-May-18 08:00 | 10-Jun-18 16:00 | ENMAX | Outage | 38.2TR (ENMAX 38) | Panel replacement. | 10.33 Days
Continuous |
|
| 31-May-18 08:00 | 01-Jun-18 16:00 | ENMAX | Outage | 2.4TR (ENMAX 2) | Tapchanger Inspection. Check reversing switch. Oil sample MT, bushings, TC | 1.33 Days
Continuous |
|
| 31-May-18 08:00 | 31-May-18 12:00 | ALTALINK | Outage | 865L (216s Knightsbridge - 38s East Edmonton),38s 865N (38s East Edmonton) | trip test from new 38s 138kV bus 1 protection | 4 Hours
Daily |
|
| 31-May-18 08:00 | 31-May-18 13:15 | ALTALINK | Outage | 703L (213s Hughenden - 703BL tap) | Close Open Point 'A' between Str 31-32 | 5.25 Hours
Daily |
|
| 31-May-18 08:00 | 31-May-18 13:15 | ALTALINK | RB | 703L (213s Hughenden - 703BL tap) | safety requirement; re: 703L33 (703L) Advice | 5.25 Hours
Daily |
|
| 31-May-18 08:00 | 01-Jun-18 17:00 | SUNCOR | Outage | 635EDD-1000 635-752-111 (635EDD-1000) | Change the Ge brick merging unit MU-1 | 1.38 Days
Continuous |
|
| 31-May-18 08:30 | 31-May-18 17:00 | ALTALINK | Outage | 717L (17s Benalto - 262s Rocky Mountain House) | Repair hot spot on 17s50 and maintain 17s717W. | 8.5 Hours
Daily |
|
| 31-May-18 08:30 | 31-May-18 17:00 | ALTALINK | Outage | 719L (575s Sundre - 378s Shell Caroline),719L (378s-575s) De-Energize | 719L needs to be de-energized as part of the radio link repair upgrade @ 378s & 9433R. Linked to order # 259459 | 8.5 Hours
Daily |
|
| 31-May-18 08:30 | 31-May-18 17:00 | ALTALINK | TE | 378s Telecom-TPR/Supervisory | Remote radio communication is not working, radio reboot required. Radio link is between 378s Shell Caroline and 9433R Eagle Hill Radio.719L A, B, Ch1 & Ch2 will be out of service for this outage. 719L (575s-378s) will be de-enrgized. Loss of supervisory-378s(2hr) | 8.5 Hours
Daily |
|
| 31-May-18 09:00 | 21-Jun-18 18:00 | SUNCOR | Outage | 29PL6-7 (836s Steepbank - 29EDD-5 29Edd-5),29EDD-5 29Edd-5 | 5 year maintenance | 21.38 Days
Continuous |
|
| 31-May-18 09:00 | 31-May-18 11:00 | ALTALINK | TE | 285s U/F - Relays | 285s Site wide U/F protections will be out of service for 2 hours to provide to test new circuits on UF protection related to Fortis distribution automation. No Redundant protection available Issue To: Don Reid Contact #: 780.221.5894 | 2 Hours
Daily |
|
| 31-May-18 09:00 | 31-May-18 11:00 | ALTALINK | TE | 285s T1 A Prot - Relays | Update settings for T1 for new Fortis distribution automation. Redundant T1 B Protection remains in service at all times Issue To: Don Reid Contact #: 780.221.5894 | 2 Hours
Daily |
|
| 31-May-18 09:00 | 31-May-18 11:00 | ALTALINK | TE | 285s T2 A Prot - Relays | Update settings for T2 for new Fortis distribution automation. Redundant T2 B Protection remains in service at all times Issue To: Don Reid Contact #: 780.221.5894 | 2 Hours
Daily |
|
| 31-May-18 09:00 | 31-May-18 16:00 | ALTALINK | TE | 120s MPLS/TPR/Supervisory | Field Tech and Netcom will be upgrading MPLS nodes A & B at 120S Picturebutte, one at a time. Most of the circuits (TPRs and SPVs) on the nodes are redundant and reroutable (not all). TPR(MATL RAS between 120S and 520S), TPR(1005L between 120S and 356S), TPR( 940L between 120S and 370S) will be down one at a time (redundancy). Similarly, SPV-120s will be down (30min) during the outage. Voice and VLAN outage. | 7 Hours
Daily |
|
| 31-May-18 10:00 | 31-May-18 16:30 | ALTALINK | Outage | 256s228X GOI | Breaker maintenance 25kV R1 vacuum breaker | 6.5 Hours
Daily |
|
| 31-May-18 11:00 | 31-May-18 13:00 | ALTALINK | TE | 285s T2 (285s East Camrose) | update settings for T2 for new Fortis distribution automation | 2 Hours
Daily |
|
| 31-May-18 11:00 | 31-May-18 13:00 | ALTALINK | TE | 285s T1 (285s East Camrose) | update settings for T1 for new Fortis distribution automation | 2 Hours
Daily |
|
| 31-May-18 11:00 | 31-May-18 13:00 | ALTALINK | TE | 285s East Camrose 138kV Bus | update settings for 138kV for new Fortis distribution automation | 2 Hours
Daily |
|
| 31-May-18 12:30 | 31-May-18 15:00 | ALTALINK | Outage | 28s 52 (28s West Brooks) | Trip Test Required for Bus Protection Addition | 2.5 Hours
Daily |
|
| 31-May-18 13:00 | 31-May-18 17:00 | ATCO | RB | 7L39 (722s Crystal Lake - 811s Clairmont Lake) | tap down mobile HV | 4 Hours
Continuous |
|
| 31-May-18 13:00 | 31-May-18 15:00 | ENMAXGPI | Outage | 134s Taber Wind Farm RTU/SCADA | upgrade server hardware | 2 Hours
Continuous |
|
| 31-May-18 15:00 | 31-May-18 17:00 | ALTALINK | Outage | 28s 2 (28s West Brooks) | Trip Test Required for Bus Protection Addition | 2 Hours
Daily |
|
| 01-Jun-18 07:30 | 31-Aug-18 16:30 | ALTALINK | IO | 1.81L Enmax - Info | Enmax Maintenance | 91.38 Days
Continuous |
|
| 01-Jun-18 08:00 | 25-Jun-18 17:00 | ATCO | TE | 804S 144kV Bus Protection | 87BA will be out of service during 750S operation | 24.38 Days
Continuous |
|
| 01-Jun-18 08:00 | 08-Jun-18 17:00 | ALTALINK | RB | 708L (71s-388s-233s) - R/B | 708L Prep Framing between structures 87D - 92 | 7.38 Days
Daily |
|
| 01-Jun-18 08:00 | 01-Jun-18 16:00 | ENMAX | Outage | 5PT138-Z32 | Doble test PTs | 8 Hours
Continuous |
|
| 01-Jun-18 08:00 | 01-Jun-18 13:00 | ALTALINK | Outage | 37s42 (747L) - Advice | Closing Open Point 'A' between Str 747L2 & 747L1C | 5 Hours
Continuous |
|
| 01-Jun-18 08:00 | 01-Jun-18 13:00 | ALTALINK | RB | 747L (37s North Calder - 99s North St Albert) | safety requirement; re: 37s42 (747L) Advice | 5 Hours
Daily |
|
| 01-Jun-18 09:30 | 01-Jun-18 15:00 | ATCO | Outage | 7L171 (802s Michichi Creek - 804s Wintering Hills) | 750S mobile sub installation at 804S Wintering Hills | 5.5 Hours
Continuous |
|
| 01-Jun-18 10:00 | 05-Jun-18 15:00 | ALTALINK | Outage | 531s T1 & VR1 GOI | Doble and maintain T1 and VR1 | 4.21 Days
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 |