| Date |
Message |
Type |
Status |
| Jun 22 2017 06:31:11 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 26th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. |
Operational Information |
Active |
| Jun 22 2017 01:51:22 CST |
No sudden loss of generation greater than 450MW occurred on June 21, 2017. |
Operational Information |
Active |
| Jun 21 2017 23:17:03 CST |
ERCOT has cancelled the following notice: A Transmission Watch has been issued for the Railroad DC Tie due to a base case overload on the North McAllen to West McAllen 138kv line. This may result in curtailments of the DC Tie export to CENACE. |
Operational Information |
Cancelled |
| Jun 21 2017 22:35:53 CST |
The Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Active |
| Jun 21 2017 20:25:41 CST |
A Transmission Watch has been issued for the Railroad DC Tie due to a base case overload on the North McAllen to West McAllen 138kv line. This may result in curtailments of the DC Tie export to CENACE. |
Operational Information |
Active |
| Jun 21 2017 18:10:09 CST |
ERCOT has cancelled the following notice: For 06-21-17, Railroad DC Tie will be limited to 150mw import/export beginning at 07:00 for HE 08 to HE 19. One of the transformers will be out of service while performing maintenance. |
Operational Information |
Cancelled |
| Jun 21 2017 14:28:16 CST |
ERCOT has cancelled the following notice: AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 26th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations.
|
Operational Information |
Cancelled |
| Jun 21 2017 09:13:36 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 26th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations.
|
Operational Information |
Active |
| Jun 21 2017 09:13:09 CST |
ERCOT has cancelled the following notice: Per AEP, testing of the DC East Tie will continue today from HE 10 until HE 12. |
Operational Information |
Cancelled |
| Jun 21 2017 08:51:18 CST |
For 06-22-17, Railroad DC Tie will be limited to 150mw import/export beginning at 07:00 for HE 08 to HE 19. One of the transformers will be out of service while performing maintenance. |
Operational Information |
Active |
| Jun 21 2017 08:47:30 CST |
Per AEP, testing of the DC East Tie will continue today from HE 10 until HE 12. |
Operational Information |
Active |
| Jun 21 2017 08:46:32 CST |
The Daily RSASM for Daily RSASM for Wednesday, June 21, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 21 2017 07:24:38 CST |
ERCOT has cancelled the following notice: Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Cancelled |
| Jun 21 2017 05:22:01 CST |
For 06-21-17, Railroad DC Tie will be limited to 150mw import/export beginning at 07:00 for HE 08 to HE 19. One of the transformers will be out of service while performing maintenance. |
Operational Information |
Active |
| Jun 21 2017 01:32:01 CST |
No sudden loss of generation greater than 450MW occurred on June 20, 2017. |
Operational Information |
Active |
| Jun 20 2017 22:37:20 CST |
Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Active |
| Jun 20 2017 19:27:20 CST |
ERCOT has cancelled the following notice: The Railroad DC Tie will be limited to 150mw import/export from 07:00 to 19:00 on 06/22/2017 due to planned equipment outages. |
Operational Information |
Cancelled |
| Jun 20 2017 19:27:08 CST |
ERCOT has cancelled the following notice: The Railroad DC Tie will be limited to 150mw import/export from 07:00 to 19:00 on 06/21/2017 due to planned equipment outages. |
Operational Information |
Cancelled |
| Jun 20 2017 14:04:52 CST |
ERCOT issued an OCN for Tropical Storm Cindy |
OCN |
Active |
| Jun 20 2017 08:49:18 CST |
The Daily RSASM for Daily RSASM for Tuesday, June 20, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 20 2017 07:54:17 CST |
ERCOT has cancelled the following notice: Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Cancelled |
| Jun 20 2017 00:36:01 CST |
On 6/19/ 2017 a sudden loss of generation occurred at 09:10 totaling 451 MW. Frequency declined to 59.927 Hz, ERCOT load was 45, 782 MW. |
Operational Information |
Active |
| Jun 19 2017 22:56:43 CST |
Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Active |
| Jun 19 2017 08:49:51 CST |
The Daily RSASM for Monday, June 19, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 19 2017 08:49:36 CST |
The Daily RSASM for Monday, June 19, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 19 2017 00:30:23 CST |
No sudden loss of generation greater than 450MW occurred on June 18, 2017. |
Operational Information |
Active |
| Jun 18 2017 14:05:51 CST |
The Railroad DC Tie will be limited to 150mw import/export from 07:00 to 19:00 on 06/22/2017 due to planned equipment outages. |
Operational Information |
Active |
| Jun 18 2017 14:05:34 CST |
The Railroad DC Tie will be limited to 150mw import/export from 07:00 to 19:00 on 06/21/2017 due to planned equipment outages. |
Operational Information |
Active |
| Jun 18 2017 08:48:06 CST |
The Daily RSASM for Sunday, June 18, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 18 2017 02:46:57 CST |
No sudden loss of generation greater than 450MW occurred on June 17, 2017 |
Operational Information |
Active |
| Jun 17 2017 08:47:56 CST |
The Daily RSASM for Saturday, June 17, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 17 2017 08:14:30 CST |
ERCOT has cancelled the following notice: The Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Cancelled |
| Jun 17 2017 08:03:52 CST |
The HVDC East tie will remain out of service due to unavoidable extension of planned outage until 06/26/17 at 1700Hrs |
Operational Information |
Active |
| Jun 17 2017 07:45:05 CST |
The Railroad DC Tie will be limited to 150mw import/export from 07:00 to 19:00 on 06/20/2017 due to planned equipment outages. |
Operational Information |
Active |
| Jun 17 2017 07:42:15 CST |
The Railroad DC Tie will be limited to 150mw import/export from 13:00 to 19:00 on 06/19/2017 due to planned equipment outages. |
Operational Information |
Active |
| Jun 17 2017 07:38:31 CST |
ERCOT has cancelled the following notice: The Railroad DC Tie will be unavailable from 07:00 06/20/2017 through 19:00 06/20/2017 due to a planned outage. |
Operational Information |
Cancelled |
| Jun 17 2017 07:38:18 CST |
ERCOT has cancelled the following notice: The Railroad DC Tie will be unavailable from 13:00 06/19/2017 through 19:00 06/19/2017 due to a planned outage. |
Operational Information |
Cancelled |
| Jun 17 2017 03:01:09 CST |
On June 16, 2017 a sudden loss of generation occurred at 07:46 totaling 550 MW. Frequency declined to 59.887 Hz, ERCOT load was 43, 100 MW. Another sudden loss of generation occurred at 16:14 totaling 507 MW. Frequency declined to 59.910 Hz, ERCOT load was 65, 738 MW. |
Operational Information |
Active |
| Jun 16 2017 20:37:49 CST |
The Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Active |
| Jun 16 2017 15:54:27 CST |
DC Tie Outage: The Railroad DC Tie will be unavailable from 07:00 06/20/2017 through 19:00 06/20/2017 due to a planned outage. |
Operational Information |
Active |
| Jun 16 2017 15:53:02 CST |
DC Tie Outage: The Railroad DC Tie will be unavailable from 13:00 06/19/2017 through 19:00 06/19/2017 due to a planned outage. |
Operational Information |
Active |
| Jun 16 2017 11:16:50 CST |
DC Tie Outage: The North DC Tie will be unavailable from 12:00 06/20/2017 through 16:00 06/20/2017 due to a planned outage. |
Operational Information |
Active |
| Jun 16 2017 08:48:48 CST |
The Daily RSASM for Friday, June 16, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 16 2017 08:33:22 CST |
ERCOT has cancelled the following notice: The Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Cancelled |
| Jun 16 2017 07:50:23 CST |
ERCOT Responsive Reserve Has Been Recalled |
Operational Information |
Cancelled |
| Jun 16 2017 07:46:27 CST |
ERCOT Responsive Reserve Has Been Deployed |
Operational Information |
Active |
| Jun 16 2017 02:48:01 CST |
No sudden loss of generation greater than 450MW occurred on June 15, 2017 |
Operational Information |
Active |
| Jun 15 2017 20:43:34 CST |
The Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Active |
| Jun 15 2017 09:25:29 CST |
ERCOT has cancelled the following notice: The Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Cancelled |
| Jun 15 2017 08:48:24 CST |
The Daily RSASM for Thursday, June 15, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 15 2017 02:50:53 CST |
On 06/14/2017, a sudden loss of generation occurred at 16:55 totaling 529 MW. Frequency declined to 59.910 Hz, ERCOT load was 63, 036 MW. |
Operational Information |
Active |
| Jun 14 2017 20:51:54 CST |
The Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Active |
| Jun 14 2017 09:24:06 CST |
ERCOT has cancelled the following notice: Barney Davis RAS disabled for planned transmission outage. |
Operational Information |
Cancelled |
| Jun 14 2017 08:47:18 CST |
The Daily RSASM for Wednesday, June 14, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 14 2017 02:25:22 CST |
No sudden loss of generation greater than 450MW occurred on June 13, 2017 |
Operational Information |
Active |
| Jun 13 2017 21:00:05 CST |
Barney Davis RAS disabled for planned transmission outage. |
Operational Information |
Active |
| Jun 13 2017 12:25:13 CST |
ERCOT has cancelled the following notice: The Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Cancelled |
| Jun 13 2017 08:48:49 CST |
The Daily RSASM for Tuesday, June 13, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 13 2017 02:39:22 CST |
No sudden loss of generation greater than 450MW occurred on June 12, 2017 |
Operational Information |
Active |
| Jun 12 2017 21:16:39 CST |
The Barney Davis RAS has been taken out of service/removed from RTCA. |
Operational Information |
Active |
| Jun 12 2017 15:54:56 CST |
ERCOT has cancelled the following notice: AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 19th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations |
Operational Information |
Cancelled |
| Jun 12 2017 08:48:09 CST |
The Daily RSASM for Monday, June 12, 2017 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Jun 12 2017 07:24:31 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 19th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations |
Operational Information |
Active |
| Jun 12 2017 00:19:06 CST |
On 06/11/2017, a sudden loss of generation occurred at 03:52 totaling 453 MW. Frequency declined to 59.905 Hz, ERCOT load was 34, 153 MW. Another sudden loss of generation occurred at 21:42 totaling 848 MW. Frequency declined to 59, 839 Hz, ERCOT load was 50995 MW. |
Operational Information |
Active |
| Jun 11 2017 21:45:26 CST |
ERCOT Responsive Reserve Has Been Recalled |
Operational Information |
Cancelled |
| Jun 11 2017 21:42:22 CST |
ERCOT Responsive Reserve Has Been Deployed |
Operational Information |
Active |
| Jun 11 2017 08:48:35 CST |
The Daily RSASM for Sunday, June 11, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 11 2017 03:55:46 CST |
ERCOT Responsive Reserve Has Been Recalled |
Operational Information |
Cancelled |
| Jun 11 2017 03:52:38 CST |
ERCOT Responsive Reserve Has Been Deployed |
Operational Information |
Active |
| Jun 11 2017 00:05:59 CST |
No sudden loss of generation greater than 450MW occurred on June 10, 2017 |
Operational Information |
Active |
| Jun 10 2017 08:47:06 CST |
The Daily RSASM for Saturday, June 10, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 10 2017 05:41:39 CST |
ERCOT has cancelled the following notice: The DC_L/Laredo VFT DC Tie will be unavailable from 00:01 06/09/2017 through 23:00 06/15/2017 due to a forced outage. |
Operational Information |
Cancelled |
| Jun 10 2017 05:36:04 CST |
Laredo VFT HVDC Tie is in forced extension of planned outage with expected return to service on 06/29/17 @ 2300 |
Operational Information |
Active |
| Jun 10 2017 01:46:54 CST |
No sudden loss of generation greater than 450MW occurred on June 9, 2017 |
Operational Information |
Active |
| Jun 09 2017 21:49:50 CST |
ERCOT has cancelled the following notice: A Transmission Watch has been issued for the Railroad DC Tie due to the post contingency loss of SPOLPHA8. |
Operational Information |
Cancelled |
| Jun 09 2017 21:48:23 CST |
ERCOT has cancelled the following notice: A Transmission Watch has been issued for the Railroad DC Tie due to the post contingency loss of SPOLPHA8. |
Operational Information |
Cancelled |
| Jun 09 2017 19:39:46 CST |
A Transmission Watch has been issued for the Railroad DC Tie due to the post contingency loss of SPOLPHA8. |
Operational Information |
Active |
| Jun 09 2017 12:02:57 CST |
ERCOT has cancelled the following notice: A Transmission Watch has been issued for the Railroad DC Tie due to the post contingency loss of SPOLPHA8. |
Watch |
Cancelled |
| Jun 09 2017 10:56:09 CST |
A Transmission Watch has been issued for the Railroad DC Tie due to the post contingency loss of SPOLPHA8. |
Watch |
Active |
| Jun 09 2017 09:38:01 CST |
DC Tie Outage: The DC_L/Laredo VFT DC Tie will be unavailable from 00:01 06/09/2017 through 23:00 06/15/2017 due to a forced outage. |
Operational Information |
Active |
| Jun 09 2017 09:37:23 CST |
ERCOT has cancelled the following notice: The DC_L/Laredo VFT DC Tie will be unavailable from 08:46 06/08/2017 through 00:00 06/09/2017 due to a forced outage. |
Operational Information |
Cancelled |
| Jun 09 2017 08:48:14 CST |
The Daily RSASM for Friday, June 09, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 09 2017 04:34:31 CST |
ERCOT is working from primary control center. |
Operational Information |
Active |
| Jun 09 2017 04:31:59 CST |
ERCOT has cancelled the following notice: 06/08/2017 1630 ERCOT is working out of the Bastrop Control Center until further notice. |
Operational Information |
Cancelled |
| Jun 09 2017 04:31:47 CST |
06/08/2017 1630 ERCOT is working out of the Bastrop Control Center until further notice. |
Operational Information |
Active |
| Jun 09 2017 00:02:07 CST |
No sudden loss of generation greater than 450MW occurred on June 8, 2017 |
Operational Information |
Active |
| Jun 08 2017 16:02:52 CST |
ERCOT has cancelled the following notice: AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. |
Operational Information |
Cancelled |
| Jun 08 2017 08:48:09 CST |
The Daily RSASM for Thursday, June 08, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 08 2017 08:48:06 CST |
DC Tie Outage: The DC_L/Laredo VFT DC Tie will be unavailable from 08:46 06/08/2017 through 00:00 06/09/2017 due to a forced outage. |
Operational Information |
Active |
| Jun 08 2017 07:52:42 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. |
Operational Information |
Active |
| Jun 08 2017 07:52:18 CST |
ERCOT has cancelled the following notice: AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. When the testing is complete for each day, near or at midnight we will cancel the MIS posting. We will immediately repost if it is currently flowing or when the testing begins again the next day. |
Operational Information |
Cancelled |
| Jun 08 2017 07:40:42 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. When the testing is complete for each day, near or at midnight we will cancel the MIS posting. We will immediately repost if it is currently flowing or when the testing begins again the next day. |
Operational Information |
Active |
| Jun 08 2017 07:39:22 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. When the testing is complete for each day, near or at midnight we will cancel the MIS posting. We will immediately repost if it #146 s currently flowing or when the testing begins again the next day. |
Operational Information |
Active |
| Jun 08 2017 00:02:36 CST |
On 06/07/2017, a sudden loss of generation occurred at 17:25 totaling 465 MW. Frequency declined to 59.882 Hz, ERCOT load was 58, 985 MW. |
Operational Information |
Active |
| Jun 07 2017 18:31:23 CST |
ERCOT has cancelled the following notice: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW |
Advisory |
Cancelled |
| Jun 07 2017 17:30:14 CST |
ERCOT Responsive Reserve Has Been Recalled |
Operational Information |
Cancelled |
| Jun 07 2017 17:25:26 CST |
ERCOT Responsive Reserve Has Been Deployed |
Operational Information |
Active |
| Jun 07 2017 16:39:47 CST |
ERCOT has cancelled the following notice: AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations.
When the testing is complete for each day, near or at midnight we will cancel the MIS posting. We will immediately repost if its currently flowing or when the testing begins again the next day. |
Operational Information |
Cancelled |
| Jun 07 2017 15:54:24 CST |
Physical Responsive Capability < 3000 MW: ERCOT is issuing an Advisory due to Physical Responsive Capability being below 3000 MW |
Advisory |
Active |
| Jun 07 2017 15:17:13 CST |
Railroad DC Tie is now good for full capacity of 300 MW. |
Operational Information |
Active |
| Jun 07 2017 13:09:14 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations.
When the testing is complete for each day, near or at midnight we will cancel the MIS posting. We will immediately repost if its currently flowing or when the testing begins again the next day. |
Operational Information |
Active |
| Jun 07 2017 08:47:00 CST |
The Daily RSASM for Wednesday, June 7, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 07 2017 00:01:09 CST |
On 06/06/2017, a sudden loss of generation occurred at 18:08 totaling 453 MW. Frequency declined to 59.901 Hz, ERCOT load was 57, 186 MW. |
Operational Information |
Active |
| Jun 06 2017 18:13:14 CST |
ERCOT Responsive Reserve Has Been Recalled |
Operational Information |
Cancelled |
| Jun 06 2017 18:08:10 CST |
ERCOT Responsive Reserve Has Been Deployed |
Operational Information |
Active |
| Jun 06 2017 14:42:48 CST |
The HVDC East tie will remain out of service due to unavoidable extension of planned outage until 06/19/17 at 1600Hrs |
Operational Information |
Active |
| Jun 06 2017 14:40:38 CST |
ERCOT has cancelled the following notice: The HVDC East tie will remain out of service due to unavoidable extension of planned outage until 06/09/17 at 1600Hrs |
Operational Information |
Cancelled |
| Jun 06 2017 08:47:51 CST |
The Daily RSASM for Tuesday June 6, 2017 will not be occurring due to zero participating QSEs.
|
Operational Information |
Active |
| Jun 06 2017 04:14:13 CST |
ERCOT has cancelled the following notice: AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. When the testing is complete for each day, near or at midnight we will cancel the MIS posting. We will immediately repost if its currently flowing or when the testing begins again the next day. |
Operational Information |
Cancelled |
| Jun 06 2017 00:01:33 CST |
No sudden loss of generation greater than 450MW occurred on June 5, 2017. |
Operational Information |
Active |
| Jun 05 2017 08:49:27 CST |
The Daily RSASM for Monday, June 5, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 05 2017 08:01:40 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. When the testing is complete for each day, near or at midnight we will cancel the MIS posting. We will immediately repost if its currently flowing or when the testing begins again the next day. |
Operational Information |
Active |
| Jun 05 2017 03:55:25 CST |
The HVDC East tie will remain out of service due to unavoidable extension of planned outage until 06/09/17 at 1600Hrs |
Operational Information |
Active |
| Jun 05 2017 00:01:42 CST |
No sudden loss of generation greater than 450MW occurred on June 4, 2017. |
Operational Information |
Active |
| Jun 04 2017 08:47:43 CST |
The Daily RSASM for Sunday, June 4, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 04 2017 05:25:53 CST |
No sudden loss of generation greater than 450MW occurred on June 3, 2017. |
Operational Information |
Active |
| Jun 03 2017 19:40:44 CST |
ERCOT has cancelled the following notice: The North DC Tie will be unavailable from 15:30 06/03/2017 through 23:59 06/04/2017 due to a forced outage. |
Operational Information |
Cancelled |
| Jun 03 2017 15:44:32 CST |
DC Tie Outage: The North DC Tie will be unavailable from 15:30 06/03/2017 through 23:59 06/04/2017 due to a forced outage. |
Operational Information |
Active |
| Jun 03 2017 15:43:42 CST |
ERCOT has cancelled the following notice: AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. When the testing is complete for each day, near or at midnight we will cancel the MIS posting. We will immediately repost if its currently flowing or when the testing begins again the next day. |
Operational Information |
Cancelled |
| Jun 03 2017 15:42:13 CST |
DC Tie Outage: The North DC Tie will be unavailable from 15:30 06/03/2017 through 23:59 06/04/2017 due to a planned outage. |
Operational Information |
Active |
| Jun 03 2017 08:46:12 CST |
The Daily RSASM for Saturday, June 3, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 03 2017 07:24:52 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. When the testing is complete for each day, near or at midnight we will cancel the MIS posting. We will immediately repost if its currently flowing or when the testing begins again the next day. |
Operational Information |
Active |
| Jun 03 2017 00:10:37 CST |
On 6/02/2017 a sudden loss of generation occurred at 10:03 totaling 589 MW. Frequency declined to 59.909 Hz, ERCOT load was 44, 862 MW. |
Operational Information |
Active |
| Jun 02 2017 20:10:04 CST |
ERCOT has cancelled the following notice: AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. |
Operational Information |
Cancelled |
| Jun 02 2017 13:48:21 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. |
Operational Information |
Active |
| Jun 02 2017 11:00:06 CST |
ERCOT has cancelled the following notice: AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. |
Operational Information |
Cancelled |
| Jun 02 2017 10:05:56 CST |
ERCOT Responsive Reserve Has Been Recalled |
Operational Information |
Cancelled |
| Jun 02 2017 10:03:16 CST |
ERCOT Responsive Reserve Has Been Deployed |
Operational Information |
Active |
| Jun 02 2017 08:48:13 CST |
The Daily RSASM for Friday, June 2, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 02 2017 06:03:13 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. |
Operational Information |
Active |
| Jun 02 2017 00:47:42 CST |
No sudden loss of generation greater than 450MW occurred on June 1, 2017. |
Operational Information |
Active |
| Jun 01 2017 16:27:43 CST |
ERCOT has cancelled the following notice: AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. |
Operational Information |
Cancelled |
| Jun 01 2017 08:46:06 CST |
The Daily RSASM for Thursday, June 1, 2017 will not be occurring due to zero participating QSEs. |
Operational Information |
Active |
| Jun 01 2017 06:53:34 CST |
AEP will be flowing varying amounts of power today across the East DC tie and tentatively until June 9th as part of the acceptance testing following extensive work. ERCOT and SPP will continue to coordinate together to allow the testing prior to release of normal operations. |
Operational Information |
Active |
| Jun 01 2017 04:29:13 CST |
No sudden loss of generation greater than 450MW occurred on May 31, 2017. |
Operational Information |
Active |
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