NOTICE DATE: February 7, 2012
NOTICE TYPE: W-A020812-01 Operations
SHORT DESCRIPTION: Implementation of TSAT for West to North Stability Transfer Limits
INTENDED AUDIENCE: ERCOT Market Participants
DAY AFFECTED: February 15, 2012
LONG DESCRIPTION: ERCOT will be implementing the
on-line Transient Security Assessment Tool
(TSAT) for use in calculating Day Ahead and Real-Time West to North Stability
Limits. ERCOT will begin using TSAT on February 14 to determine the West to
North Stability limits for the February 15 Day Ahead Market and then implementing TSAT on-line for Real-Time West to North Stability Limits at 00:01 CPT on Wednesday, February 15, 2012.
TSAT is intended to improve the accuracy of Transient Stability limits by improving ERCOT’s ability to study and establish the limit with the most current conditions available.
CONTACT: If you have any questions, please contact your ERCOT Account Manager. You
may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at
[log in to unmask].
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http://lists.ercot.com.
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