Outage Management System Customer Partnership Group May 3 rd , 2017
OMS Customer Partnership Group Agenda • Schedule Update • General UI Enhancements • Acceptable Use Policy • Roadmap Item Ranking • Open Topics Q&A Page 2
OMS Customer Partnership Group Schedule Update OMS Enhancements Market Production Target Date Sim Target Date May 3 rd , 2017 CIDI #189283: Unable to modify outage N/A State transition unexpectedly updated availability (Root cause: Unfinished OMS submit process resulting in issue) General UI enhancements N/A May 3rd - Expand outage view - Ability to select all OOS or NDC checkboxes - New outage summary filter and Drop down selector feature Enhancement – Ability to update the planned end time with the IN_OK request. May 3 rd , 2017 New N/A Page 3
OMS Customer Partnership Group Schedule Update OMS Enhancements Market Production Target Date Sim Target Date New Duplicate ERC records published in Transmission Outage Results payload N/A June 2017 New Vacated period functionality: Availability values doubled in the vacated period N/A June 2017 screen when an outage start and end date are both modified to shorten the outage. General UI enhancements N/A End of May 2017 - Ability to select all OOS or NDC checkboxes MSG Resource: Prevent plant level availability values to be entered N/A End of June 2017 Allow entering ERC on SERIES COMPENSATORS N/A End of June 2017 General UI enhancements N/A End of June 2017 - New outage summary filter - Drop down selector feature Page 4
OMS Customer Partnership Group General User Interface Enhancements 1. Outage Summary Screen – Ability to filter by Nature of Work 2. Outage View – Expand availability grid to display 10 rows – Ability to select all “OOS” or “NDC” select boxes 3. Modify drop down selector – Add ‘X’ to delete current selection Page 5
OMS Customer Partnership Group Acceptable Use Policy For service consumption, the ISO has the following acceptable use agreement. For each identity and service, the consumer shall invoke the service no more often than once every 5 seconds. ISO production services may only be consumed for production purposes. Page 6
OMS Customer Partnership Group Acceptable Use Policy Enforcement of the AUP will be applied for each service per certificate user. Service Level Agreement Expected size of payload (average and maximum) Variable (1KB to 1MB+) On demand (50/day – 1,000/day). Expected frequency (average and maximum) Longest time the service can be unavailable before business is 30 minutes impacted Outage Coordinators can call the ISO Business impact if is unavailable directly with critical near-term outages. Variable (.1 sec – 30 sec) Expected response time for the service Variable (.1 sec – 30 sec) Expected time to exchange Page 7
OMS Customer Partnership Group Acceptable Use Policy Next Steps: • CAISO will enable AUP for MAPStage in the next week • Limited to OMS API Retrieves only – Not API Submits and not UI traffic • The limit which will be enforced initially will be one transaction, per certificate, per service every 5 seconds in MAPStage Page 8
OMS Customer Partnership Group Roadmap Summary Roadmap Item Description Transmission/Generation : Allow state change to Enhancement to end an outage and return equipment to IN_OK and outage end time in one transaction service in one transaction instead of two. Generation : Master file ramp rate changes Currently a MF ramp rate change on a resource will cause any outages on that resource to become invalid. Enhancement so MF change to ramp rate should only cause outages with NoW of RAMP_RATE to become invalid. Generation : Outages on intertie resources Update RA data processing to allow effective dated RA values. Participants will utilize these values for outages on interties. Intertie resources utilize RA MW value as PMax for outage submission/modification. Generation : Overlapping PMin re-rates Currently only one Pmin outage can be entered on a resource at a time. Enhancement to allow multiple Pmin outages to be entered at the same time. Transmission/Generation : Broadcast version updates CAISO to broadcast when an outage is updated and a new version is created within the OMS system. Transmission : Trumping Allows the system to apply the switch configuration of an outage if its priority trumps one or more existing outages. Page 9
OMS Customer Partnership Group Roadmap Item Ranking Roadmap Item Ranking Target Transmission/Generation : Allow state change to IN_OK and 1 Target: 2017 outage end time in one transaction Generation : Master file ramp rate changes 2 Target: 2017 Generation : Outages on intertie resources 3 Target: 2017 Generation : Overlapping PMin re-rates 4 ISO Review Transmission/Generation : Broadcast version updates 5 Target: TBD Transmission : Trumping 6 Delayed Generation : Overlapping AS Outages 7 ISO Review Page 10
OMS Customer Partnership Group Wrap Up • Open Topics Q&A Join us for the next customer partnership group call on June 7. Check ISO’s public calendar for participation details. Please note : The July 5 call will be rescheduled to July 12. More information will be provided in a forthcoming market notice. Page 11
OMS Customer Partnership Group NERC Standard IRO-017: Overview • NERC Reliability Standard to ensure outages are coordinated in the Operations Planning time horizon. • New coordinated outage process for ISO to submit outages to Peak Reliability Coordinator (RC) • New outage characteristics – RC Outage Priority – RC Outage State Page 12
OMS Customer Partnership Group NERC Standard IRO-017: ISO Impact • No change to ISO defined Planned or Forced outages • No change to existing Nature of Works • No change to web services • Outage summary will include two new fields – RC Outage Type – RC Outage State • Update to the requested submission time of outages Page 13
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