Dylan,
Oncor does not have any proposed changes to the draft agenda.
During the discussion on RARF status, please include a discussion on MPT/GSU for renewables. I recently learned many, if not all, of the transformers that connect renewables to the grid have
a grounded wye winding on both the transmission side and low voltage side of the transformer. If the transformer is an autotransformer instead of a two winding power transformer, grounding of both windings is needed in the GIC System model with the appropriate
vector group.
Thanks,
Mike
From: Planning Geomagnetic Disturbance Task Force [mailto:[log in to unmask]]
On Behalf Of Dylan Preas
Sent: Tuesday, July 03, 2018 5:01 PM
To: [log in to unmask]
Subject: Draft agenda for the PGDTF meeting on July 9th
PGDTF,
Attached is the draft agenda for the July 9th PGDTF meeting. Please provide any changes or additions by July 6th.
Have a safe and fun Fourth!
Dylan Preas, P.E.
2018 PGDTF Chair
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