NOTICE DATE:  April 8, 2011
NOTICE TYPE:  W-B040711-02 Operations
SHORT DESCRIPTION:  ERCOT WebEx for WGR HSL Telemetry - More meeting details added
INTENDED AUDIENCE:  QSEs and REs
DAY AFFECTED:  April 12, 2011
LONG DESCRIPTION:  ERCOT is hosting a WebEx meeting on Tuesday, April 12, 2011, to review the issue observed with the High Sustained Limits (HSLs) being telemetered to ERCOT for Wind-powered Generation Resources (WGRs). As required by the Protocols, Qualified Scheduling Entities (QSEs) have implemented logic that updates the telemetered HSL for a WGR to a value equal to the actual net output of the WGR immediately following release from curtailment. This logic has resulted in larger than acceptable control and response oscillations when operating near system transmission limits. The meeting agenda will include a detailed review of the issue and proposed solutions.
The meeting details are as follows:
Date:  April 12, 2011
Time:  10:00 - 12:00 (CDT)
WebEx URL:  https://ercot.webex.com/ercot
Meeting Number:  358 432 705
Meeting Password:  Hsl123!
Dial in Number:  1-888-894-0587
Audio Passcode:  129088 (press # after entering audio passcode)

Press # when prompted for pin number.
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]<mailto:[log in to unmask]>.
If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com<http://lists.ercot.com/>.





dh




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