NOTICE DATE: February
26, 2009
NOTICE TYPE:
M-B022609-01 Operations
SHORT DESCRIPTION:
Benbrook Autotransformers SPS Approvals
INTENDED AUDIENCE:
ERCOT Market Participants
DAY AFFECTED: Proposed
start in May 2009
LONG DESCRIPTION:
ERCOT received a proposal from Oncor Electric Delivery for two new Special
Protection Systems (SPS) on the 345/138 kV Autotransformers at the Benbrook
Switching Station. The SPSs are series reactor insertions into the 138 kV
sides of the Autotransformers.
ERCOT has completed its review
of these SPSs and is approving them at this time. Information regarding
these SPSs can be viewed on the ERCOT Planning and Operations Information
secure website: 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].
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sg