1 / 3

External Web Services Update

External Web Services Update. Nodal Advisory Task Force Presentation. July 28, 2009. EIS Market Information Services Update: Interface Review. EIS Section 4.3.16, Dynamic Ratings Status :

keahi
Télécharger la présentation

External Web Services Update

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. External Web Services Update Nodal Advisory Task Force Presentation July 28, 2009 http://nodal.ercot.com 1

  2. EIS Market Information Services Update: Interface Review EIS Section 4.3.16, Dynamic Ratings Status: • Web Service: Real-time dynamic ratings, refreshed every 5 minutes, will be available as a web service, as well as on the MIS Secure Area in xml and csv format • EIS Section 4.3.16 will be modified to fit this report. Request will return the last good reading only due to size of the report. • Related protocol requirement- question regarding format: 6.5.7.1.7(1): ERCOT shall post summaries of dynamically adjusted Transmission Element limits on the MIS Secure Area in a form that allows Market Participants to directly upload Real-Time data into the Common Information Model (CIM) • CDR: The current MIS report posting for dynamic ratings contains hourly data for the next 7 days – available using Get Reports functionality • This data not currently being provided via ICCP - no nodal requirement

  3. EIS Market Information Services Update: Interface Review EIS Section 4.3.32, List of Zones, Hubs or Buses Status: • Current implementation is to get this via the Network Model posting on the MIS • Still evaluating a separate posting with business and technical owners • Plan for this separate posting involves it being available through Get Report functionality EIS Section 4.3.11, Market LMPs and SPPs (new to the discussion) Status: • DAM SPPs, RT LMPs and SPPs will be available as an interface • DAM LMPs: • iTest testing revealed that DAM LMPs (prices at each electrical bus x 24 hours) too large to be provided via web service (~30 MB) for nodal go-live • Available using Get Report functionality • EIS document will be updated to note that “DAM” will not be a valid market type for noun “LMP”

More Related