NOTICE DATE: February 5, 2009
NOTICE TYPE: M-A020509-01
Operations
SHORT DESCRIPTION: Austrop
Autotransformers Special Protection System
INTENDED AUDIENCE: ERCOT
Market Participants
DAY AFFECTED: January
30, 2009
LONG DESCRIPTION: The
Austrop Autotransformers Special Protection System (SPS), which has been
approved by ERCOT, is in service as of January 30, 2009. This SPS
monitors the loading on the remaining Austrop 345/138 kV Autotransformer for
the loss of the other one. If overloaded, one or both of the 138 kV circuits
from Austrop to Decker will be opened as necessary to relieve the overloaded
autotransformer.
Information regarding this SPS can
be viewed on the ERCOT Planning Operations and
Information secure website at http://planning.ercot.com/login/login.
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 e-mail at [log in to unmask].
If you are receiving e-mail 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.
sg