NOTICE DATE: August 16, 2019
NOTICE TYPE: W-A083018-03 NOGRR
SHORT DESCRIPTION: Implementation of system change to correct error related to NOGRR174
INTENDED AUDIENCE: ERCOT Market Participants
DAY AFFECTED: August 28, 2019
LONG DESCRIPTION: The full implementation of Nodal Operating Guide Revision Request (NOGRR)174 resulted in violation notices for Automatic Voltage Regulators (AVR) and Power System Stablilizers (PSS) tests being erroneously displayed for Generation Resources in the Net Dependable Capability and Reactive Capability (NDCRC) application. ERCOT intends to correct this issue by implementing a system change on August 28, 2019, to prevent violation notices for AVR and PSS tests from being displayed in the NDCRC application.
NOGRR174 was fully implemented on June 1, 2019, as described in the previous Market Notice linked to below.
ADDITIONAL INFORMATION: and associated documents can be found on the ERCOT website.
Please review the ERCOT website forrelated to this subject.
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 ClientServices@ercot.com.
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