NOTICE DATE: January 7,
2009
NOTICE TYPE: M-B010709-01
Operations
SHORT DESCRIPTION: Benbrook
Autotransformers SPS Proposal
INTENDED AUDIENCE: ERCOT
Market Participants
DAY AFFECTED: Proposed
start in May 2009
LONG DESCRIPTION:
The ERCOT ISO has received a proposal from Oncor Electric Delivery for
two new Special Protection Schemes (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.
The ERCOT ISO is initiating a review of
these Type-2 SPSs at this time. Information regarding SPSs can be viewed
on the ERCOT Planning and Operations Information 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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list that you no longer wish to receive, please follow this link in order to
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sg