OASIS Apps

- Curtailment Viewer
- DC Tie Viewer
- Price Discounts
- Price Matrix
- Transmission Load Relief

- SPP OASIS Archive Map
    > SPP OASIS Archive Page
    > Market System Status
    > Member Related Postings
    > FERC890 Items

- Studies Postings
 

DC Tie Viewer


ERCOT EAST

Per the tie operator, minimum flow on the Ercot East DC tie is 0.

OUTAGE UPDATE
Updated at 04/08/2016 13:08 (CD) – The ERCOT EAST DC Tie has been returned to normal operation.

History

ERCOT NORTH

Per the tie operator, minimum flow on the Ercot North DC tie is 22.

Previously, the North DC tie was dynamically scheduled from a South to North (Out of ERCOT) direction. SPP did not sell unscheduled Firm or Non-Firm counterflow in this direction. Starting at 1200(noon) on 08/07/2014, SPP will make available for sale any available capacity. Also all unscheduled Firm capacity will be available on a Non-Firm basis.

OUTAGE UPDATE
Updated at 04/18/2016 08:07 (CD) – The ERCOT NORTH DC Tie in both directions will be limited to 0 MW as a result of a planned maintenance outage from 04/18/2016 08:00 (CD) to 04/22/2016 15:00 (CD).

History

WSCC EDDY Co.

El Paso Electric has posted a Business Practice on the EPE OASIS regarding operation of the Eddy County HVDC tie. Customers requesting transmission service under the SPP OATT for service up to or out of the Eddy HVDC tie are responsible for reading and understanding this EPE Business Practice. The customer should also understand that any transmission service charges for reservations under the SPP OATT up to or out of the EDDY HVDC tie will not be forgiven when the Eddy HVDC tie becomes inoperable due to this EPE Business Practice. Questions related to the EPE Business Practices or status of the Eddy HVDC Tie due to this Business Practice should be directed to the EPE OASIS or EPE Staff.

OUTAGE UPDATE
Updated at 03/24/2016 07:35 (CD) – The WSCC EDDY Co. DC Tie has been returned to normal operation.

History

WSCC BLACKWATER

TNPN states that the minimum flow for the Blackwater tie is 15MW.

OUTAGE UPDATE
Updated at 01/21/2016 11:46 (CS) – The WSCC BLACKWATER DC Tie in both directions will be limited to 0 MW as a result of an unplanned maintenance outage from 01/05/2016 11:03 (CS) to 04/27/2016 17:00 (CS).

History

LAMAR

Per the tie operator, LAMAR DC Tie minimum flow is 50 MW.

OUTAGE UPDATE
Updated at 04/19/2016 19:50 (CD) – The LAMAR DC Tie has been returned to normal operation.

History

MILES CITY

Per the tie operator, Miles City DC Tie minimum flow is 20 MW.

Per the tie operator, Miles City DC Tie minimum flow is 20 MW (deadband). WAUW BA Curtailment procedures when the minimum flow is not met may be found in this Business Practice .

Until further notice, Market Import Service(MIS) will not be allowed over the Miles City DC Tie

The Miles City DC Tie will be limited to 0 MW in both directions at 08:00 on 4/25/2016 to 18:00 on 5/06/2016
OUTAGE UPDATE
Updated at 04/19/2016 10:36 (CD) – The Miles City DC Tie has been returned to normal operation.

History