OpPlan Transmission Table_1
Alberta Electric System Operator
System Co-ordination Plan
2018-08-11 to 2018-08-17
Approved Outages

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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
 
27-Mar-18 07:00 31-Aug-18 17:00 EPCOR TE Strathcona RTU/SCADA substation automation upgrade project, IP address update and cutover of RTU to new network 157.42 Days
Daily
 
27-Mar-18 07:00 31-Aug-18 17:00 EPCOR TE Strathcona substation automation upgrade project, IP address update and cutover of IED's to new network 157.42 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
 
21-Apr-18 08:00 30-Sep-18 16:00 ALTALINK Outage 100L (895s Suffield - 498s Tilley) forced outage due to underbuild issues 162.33 Days
Continuous
 
30-Apr-18 07:00 01-Oct-18 17:00 EPCOR Outage Namao T1 (Namao),Namao N721 (Namao),Namao N722 (Namao) TX replacement 154.42 Days
Continuous
 
09-May-18 11:30 28-Feb-19 17:00 ALTALINK Outage 902L (19s Wabamun - 310p Sundance) emergency safety requirement 295.27 Days
Continuous
 
17-May-18 05:30 31-Aug-18 17:30 ALTALINK RB 551L (123s Banff - 953s Lake Louise) line rebuild 106.5 Days
Daily
 
04-Jun-18 08:00 22-Aug-18 17:00 ATCO Outage 722s 702T (722s Crystal Lake) real time forced outage 79.38 Days
Continuous
 
07-Jun-18 08:00 18-Oct-18 08:00 ENMAX Outage 1.81L (ENMAX 20 - ENMAX 1) 1.80L/1.81L cable replacement project 133 Days
Continuous
 
18-Jun-18 07:00 01-Oct-18 17:00 EPCOR Outage Strathcona T1 (Strathcona),72RS5 (Rossdale - Strathcona) transformer replacement 105.42 Days
Continuous
 
05-Jul-18 08:00 14-Aug-18 16:00 ALTALINK Outage 267s 748E (267s Killarney Lake) forced outage due to a bird nest environmental risk 40.33 Days
Continuous
 
19-Jul-18 08:00 31-Aug-18 16:00 ALTALINK Outage 953S Lake Louise station upgrade - 69kV bus rebuild 43.33 Days
Continuous
 
20-Jul-18 17:46 14-Sep-18 16:00 ATCO Outage 7L760 (7L760D2 - 767s Oyen) emergency outage 55.93 Days
Continuous
 
21-Jul-18 07:00 27-Aug-18 18:00 ATCO RB 7L30 (732s Mitsue - 844s AEC Mill) close proximity for stringing conductor on 500kV line 37.46 Days
Continuous
 
23-Jul-18 08:00 22-Sep-18 19:00 ENMAX TE ENMAX 39 138 kV bus differential panel replacement 61.46 Days
Continuous
 
28-Jul-18 08:00 15-Aug-18 16:00 ATCO RB 9L56 (732s Mitsue - 876s Brintnell) close proximity for stringing conductor on 500 kV line 18.33 Days
Daily
 
30-Jul-18 09:00 19-Aug-18 18:00 SUNCOR Outage 29EDD-34 Edd34Sub,29PL9-14 (29EDD-56 - 29EDD-34) 5 year maintenance on breakers, bus CT and switches 20.38 Days
Continuous
 
31-Jul-18 08:00 14-Aug-18 17:00 ATCO Outage 6L12 (775s Sullivan Lake - 6L25 tap),6L12 (6L25 tap - 774s Monitor) install new gang switches 14.38 Days
Continuous
 
06-Aug-18 08:00 17-Aug-18 16:00 ENMAX Outage 162.1TR (ENMAX 162s Beddington),162s Beddington 240 kV North Bus oil sampling and doble test transformer 11.33 Days
Continuous
 
06-Aug-18 08:00 13-Aug-18 12:00 ENMAX Outage 162.1TR (ENMAX 162s Beddington),162s Beddington 138 kV North Bus doble 162PT138-T1, dashpot checks RB80, Fall washing 7.17 Days
Continuous
 
07-Aug-18 07:15 16-Aug-18 17:45 ALTALINK Outage 754L (245s Seebe - 754L65A) structure replacements (Str 34-64) 9.44 Days
Continuous
 
07-Aug-18 08:00 17-Aug-18 16:00 ENMAX Outage 39.4TR (ENMAX 39) panel replacement 10.33 Days
Continuous
 
07-Aug-18 08:00 17-Aug-18 16:00 ENMAX Outage 13.1TR (ENMAX 13) NGR installation 10.33 Days
Continuous
 
07-Aug-18 12:00 12-Aug-18 17:00 ATCO Outage 7L90 (813s Little Smoky - 741s Fox Creek) replace rotten cross-arms 5.21 Days
Continuous
 
07-Aug-18 12:00 12-Aug-18 17:00 ALTALINK IO 7L90 (A813s - A2018s) ATCO Info Atco Maintenance (Replace rotten crossarms) 5.21 Days
Continuous
 
07-Aug-18 17:00 29-Aug-18 10:00 ALTALINK Outage 358s T1 (358s Amoco Brazeau) transformer maintenance, insulator replacement, arrestor replacement, adding and test controls during re-energization switching 21.71 Days
Continuous
 
08-Aug-18 07:00 31-Aug-18 13:00 ALTALINK Outage 778L (217s North Red Deer - 87s Gaetz),768L (217s North Red Deer - 209s Timberlands) install OPGW and salvage existing o/h wire on structure tops (str12-217s) 23.25 Days
Continuous
 
08-Aug-18 18:00 07-Sep-18 18:30 NWE Outage Marias Shunt Capacitor bank #3, send in damaged relay for repair 30.02 Days
Continuous
 
09-Aug-18 08:00 19-Aug-18 17:00 ALTALINK RB 740L (39s-426s-414s-527s-101s) constructing temporary bypass adjacent to 740L 10.38 Days
Daily
 
10-Aug-18 08:00 11-Aug-18 17:00 SUNCOR TE 635PL7-1003 (635EDD-1000 - 635EDD-1004),635PL7-1002 (635EDD-1000 - 635EDD-1004) 87L A & B differential relay block logic modification 1.38 Days
Continuous
 
11-Aug-18 08:00 12-Aug-18 17:00 SUNCOR TE 635PL7-1004 (635EDD-1001 - 635EDD-1002),635PL7-1005 (635EDD-1001 - 635EDD-1003) 87L A & B differential relay block logic modification 1.38 Days
Continuous
 
11-Aug-18 13:00 11-Aug-18 13:30 ALTALINK TE 74s Janet RTU/SCADA RTU updates for 419s addition project 30 Mins
Daily
 
12-Aug-18 09:00 16-Oct-18 17:00 BCH Outage 5L71 (Mica Creek - Nicola) switchgear roof replacement 65.33 Days
Continuous
AB-BC
12-Aug-18 09:00 16-Oct-18 17:00 BCH IO 5L71 (Mica Creek - Nicola) BC Hydro work on switchgear roof replacement 65.33 Days
Continuous
 
13-Aug-18 07:30 16-Aug-18 17:00 ALTALINK Outage 149s C1 (149s Nisku) replacement of C1 ‘A’ protection relay with retrofit relay in existing module 3.4 Days
Continuous
 
13-Aug-18 07:30 14-Aug-18 16:00 ATCO TE 2029s Heathfield ACF1 differential CIP relay firmware upgrade 1.35 Days
Continuous
 
13-Aug-18 08:00 16-Aug-18 17:00 ATCO Outage 7L20 (810s Dome Cutbank - 740s H.R.Milner) changing over rated XARMS 3.38 Days
Continuous
 
13-Aug-18 08:00 17-Aug-18 16:00 ENMAX Outage 41.2TR (ENMAX 41) HV CT addition 4.33 Days
Continuous
 
13-Aug-18 08:00 24-Aug-18 16:00 ENMAX Outage 15.1TR (ENMAX 15) HV bushing replacement and HV CT addition 11.33 Days
Continuous
 
13-Aug-18 08:00 13-Aug-18 17:00 SUNCOR TE 635PT-1001 (635EDD-1000) 635PT-1001 C60 relay CPU replacement 9 Hours
Continuous
 
13-Aug-18 08:00 13-Aug-18 17:00 SUNCOR TE 635PT-1003 (635EDD-1000) 635PT-1003 RET670 relay subscriber GooseIn label swapped 9 Hours
Continuous
 
13-Aug-18 08:00 13-Aug-18 16:00 ENMAX Outage ENMAX 47 B138-771 (ENMAX 47) SF6 gas sample 8 Hours
Continuous
 
13-Aug-18 08:00 13-Aug-18 16:00 ENMAX TE ENMAX 9 relay testing on 138 kV autoswitching relay 8 Hours
Continuous
 
13-Aug-18 08:00 13-Aug-18 17:00 ATCO TE 755s Cordel RTU/SCADA maintenance 9 Hours
Continuous
 
13-Aug-18 08:00 20-Aug-18 17:00 ATCO Outage 7L85 (803s Bullpound - 801s Anderson) change arms insulators 7.38 Days
Continuous
 
13-Aug-18 09:00 26-Aug-18 18:00 ATCO Outage 840S McNeill Station arrestor install and bird proofing 13.38 Days
Continuous
AB-SK
13-Aug-18 09:00 24-Aug-18 15:30 REDDEER Outage 247s T2 (247s Piper Creek) transformer repair 11.27 Days
Continuous
 
13-Aug-18 09:00 24-Aug-18 15:30 ALTALINK IO 247s (17T2) for CofRD - Info only power transformer 17T2 bushing repair, leak repair and oil conditioning 11.27 Days
Continuous
 
13-Aug-18 09:00 23-Aug-18 22:00 Syncrude Outage D05 T2 (D05 Syncrude),D05 78 (D05 D05) urgent adjustment on protection settings 10.54 Days
Continuous
 
13-Aug-18 09:00 13-Aug-18 17:00 ALTALINK TE 166L (281s Johnson - 256s Harmattan) temp setting change required for 717L outage 8 Hours
Daily
 
13-Aug-18 09:00 13-Aug-18 17:00 ALTALINK TE 848L (17s Benalto - 848L490E),848L (378s Shell Caroline - 848L490W) temp setting change required for 717L outage 8 Hours
Daily
 
13-Aug-18 09:00 13-Aug-18 17:00 ALTALINK TE 719L (256s Harmattan - 719L135X),719L (575s Sundre - 719L135W) temp setting change required for 717L outage 8 Hours
Daily
 
13-Aug-18 09:00 14-Aug-18 16:00 ALTALINK TE 87s Gaetz RTU/SCADA T1 ABB RTU will be down to tie in new T1 communication devices 31 Hours
Daily
 
13-Aug-18 09:30 17-Aug-18 17:30 ALTALINK Outage 510s ACF21 (510s Sunnybrook) inspection 4.33 Days
Continuous
 
13-Aug-18 10:00 14-Aug-18 16:00 ATCO TE 7L48 (787s High Prairie - 794s Valleyview) install new relay settings at 787S High Prairie 30 Hours
Continuous
 
13-Aug-18 11:00 23-Aug-18 16:00 ALTALINK, EPCOR Outage 1057L (89s Ellerslie - 657s Summerside) 89s452 breaker replacement and 89s73 PT replacement 10.21 Days
Continuous
 
13-Aug-18 11:00 13-Aug-18 16:00 ATCO TE 7L54 (794s Valleyview - 813s Little Smoky) 21A and 21B relay setting change 5 Hours
Continuous
 
13-Aug-18 11:30 16-Aug-18 17:30 ALTALINK Outage 678s T1 (678s Okotoks) T1 bushing replacement 3.25 Days
Continuous
 
13-Aug-18 11:30 14-Aug-18 17:30 ALTALINK Outage 266s 1037L FSC (266s SC1) yearly maintenance 30 Hours
Continuous
 
13-Aug-18 12:30 17-Aug-18 17:30 ALTALINK Outage 410s T2 (410s Josephburg) transformer bushing replacement & maintenance work 4.21 Days
Continuous
 
13-Aug-18 13:00 16-Aug-18 16:00 ALTALINK Outage 922L (310p Sundance - 17s Benalto) migrate and commission line protections 3.13 Days
Continuous
 
14-Aug-18 07:00 15-Aug-18 19:00 ATCO Outage 9L93 (972s Tinchebray - 615s Halkirk) upgrade on Kirkkey interlock on 89-T11 DS 1.5 Days
Continuous
 
14-Aug-18 07:00 13-Sep-18 18:00 ALTALINK Outage 717L (17s Benalto - 262s Rocky Mountain House) maintenance components (str 103-394) 30.46 Days
Continuous
 
14-Aug-18 07:30 14-Aug-18 10:30 ALTALINK Outage 277s T1 (277s Hayter),277s T2 (277s Hayter) restore 267s748E 3 Hours
Daily
 
14-Aug-18 07:30 15-Aug-18 18:00 ALTALINK Outage 615L (602s Cold Creek - 104s Watson Creek) outage for structure 143 caisson foundation drilling near 104s 1.44 Days
Continuous
 
14-Aug-18 07:45 15-Aug-18 17:45 ALTALINK Outage 304s T1 (304s Shell Limestone) replace bushings on T1 1.42 Days
Continuous
 
14-Aug-18 08:00 14-Aug-18 13:00 ALTALINK Outage 801L (358s Amoco Brazeau - 801L302),844L (358s Amoco Brazeau - 477s Amoco West Pembina),358s 138kV Bus (358s Amoco Brazeau) Switch maintenance - 358s19. Coordinated with TransAlta. 5 Hours
Daily
 
14-Aug-18 08:00 16-Aug-18 17:00 ALTALINK TE 310P Sundance RTU/SCADA update RTU configuration 2.38 Days
Daily
 
14-Aug-18 08:00 16-Aug-18 17:00 ALTALINK TE 258s Dow Hydro Carbons RTU/SCADA RTU update to split transformer protection alarms 2.38 Days
Daily
 
14-Aug-18 08:00 16-Aug-18 17:00 ALTALINK TE 258S Dow Hydro Carbons split the alarms to ACC 2.38 Days
Daily
 
14-Aug-18 08:00 28-Sep-18 17:00 ALTALINK RB 501L (426s Coalspur - 501CL tap) component replacement on structures 1 - 327 45.38 Days
Daily
 
14-Aug-18 08:00 14-Aug-18 16:00 ENMAX Outage 14.1C (ENMAX 14),14.2C (ENMAX 14) HV breaker maintenance 14CS138-14.1CAP 8 Hours
Continuous
 
14-Aug-18 08:00 14-Aug-18 10:00 ALTALINK TE 899S Edgerton restore temp settings to normal 2 Hours
Daily
 
14-Aug-18 08:00 14-Aug-18 14:00 ATCO TE 7L48 (787s High Prairie - 794s Valleyview) 21A and 21B relay setting change at 794s Valleyview 6 Hours
Continuous
 
14-Aug-18 08:00 15-Aug-18 16:00 ENMAX Outage 9.3TR (ENMAX 9) relay testing 1.33 Days
Continuous
 
14-Aug-18 08:00 14-Aug-18 17:00 ALTALINK TE 65s T3 (65s High River) relay maintenance 9 Hours
Daily
 
14-Aug-18 08:00 14-Aug-18 16:00 ATCO TE 825s Whitefish Lake RTU/SCADA switch reboot to work on configuration issues 8 Hours
Continuous
 
14-Aug-18 09:00 14-Aug-18 15:00 ATCO TE 851s Morse River RTU/SCADA,809s Louise Creek RTU/SCADA upgrade radio link between Louise Creek and Morse River 6 Hours
Continuous
 
14-Aug-18 11:00 14-Aug-18 13:00 VISIONREQ TE 354s Summerview RTU/SCADA firewall upgrade/change 2 Hours
Continuous
 
14-Aug-18 12:00 15-Aug-18 17:00 ALTALINK Outage 28s T2 (28s West Brooks) replace faulty Qualitrol 910 relay with 930 model and 3 sensor measurement device. 29 Hours
Continuous
 
15-Aug-18 07:30 15-Aug-18 16:30 ENMAX IO 1.81L (ENMAX 20 - ENMAX 1) ENMAX work on HV breaker maintenance 20B138-1.81L 9 Hours
Continuous
 
15-Aug-18 07:30 16-Aug-18 16:00 ATCO TE 2029s Heathfield ACF2 differential CIP relay firmware upgrade 1.35 Days
Continuous
 
15-Aug-18 08:00 15-Aug-18 16:00 ENMAX Outage 1.81L (ENMAX 20 - ENMAX 1) HV breaker maintenance 20B138-1.81L 8 Hours
Continuous
 
15-Aug-18 08:00 15-Aug-18 11:00 ATCO TE 813s 901T (813s Little Smoky) relay setting change 3 Hours
Continuous
 
15-Aug-18 08:00 15-Aug-18 17:00 ALTALINK RB 708L (71s Lamoureux - 233s Beamer) change out incorrect V-Braces on recently installed airbreak for safety 9 Hours
Continuous
 
15-Aug-18 09:00 16-Aug-18 16:00 ALTALINK Outage 266s 1038L FSC (266s SC1) yearly maintenance 31 Hours
Continuous
 
15-Aug-18 09:00 15-Aug-18 16:30 ALTALINK TE 325s Leduc RTU/SCADA update RTU configuration to add new protection relay alarms 7.5 Hours
Daily
 
15-Aug-18 10:00 15-Aug-18 12:00 ATCO Outage 740s 704A (740s H.R. Milner),740s 704B (740s H.R. Milner),740s 704Y (740s H.R. Milner) PCB sample 2 Hours
Continuous
 
15-Aug-18 11:01 15-Aug-18 14:00 ATCO TE 813s 902T (813s Little Smoky) relay setting change 2.98 Hours
Continuous
 
15-Aug-18 23:00 16-Aug-18 03:00 ALTALINK Outage 62s11 (62s Brazeau) maintenance 4 Hours
Continuous
 
16-Aug-18 03:00 16-Aug-18 07:00 ALTALINK Outage 62s12 (62s Brazeau) maintenance 4 Hours
Daily
 
16-Aug-18 07:00 09-Sep-18 18:00 ALTALINK, ATCO RB 913L (69s North Barrhead - 732s Mitsue),9L913 (69s North Barrhead - 732s Mitsue) ATCO maintenance (New 500kV line construction parallel to 9L913) 24.46 Days
Daily
 
16-Aug-18 07:00 30-Aug-18 18:00 ATCO RB 7L31 (732s Mitsue - 844s AEC MILL) close proximity for stringing conductor on 500 kV line 14.46 Days
Continuous
 
16-Aug-18 07:00 30-Aug-18 18:00 ATCO RB 7L67 (851s Morse River - 824s Fieldgate),7L67 (824s Fieldgate - 743s Sarah Lake) close proximity for stringing conductor on 500 kV line 14.46 Days
Continuous
 
16-Aug-18 08:00 16-Aug-18 16:00 ENMAX Outage 15.62L (ENMAX 15 - ENMAX 16) HV breaker maintenance 16B69-15.62 8 Hours
Continuous
 
16-Aug-18 10:00 16-Aug-18 11:00 ALTALINK TE 659s Pegasus Lake RTU/SCADA outdoor tower telecom construction 60 Mins
Daily
 
16-Aug-18 13:00 16-Aug-18 16:00 ALTALINK TE 14s Devon RTU/SCADA,AltaLink Radio Tower routine maintenance on single channel MDS radio from 9089R Ellerslie to 14s Devon 3 Hours
Daily
 
17-Aug-18 08:00 17-Aug-18 16:00 ENMAX TE ENMAX 9 relay testing 8 Hours
Continuous
 
17-Aug-18 10:00 17-Aug-18 11:00 ALTALINK TE 484s Millar Western RTU/SCADA outdoor tower telecom construction 60 Mins
Daily
 

Prepared On:   2018-08-13   2:17:19 PM

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.

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