Transcript GCRP – DS3 Update

GCRP – DS3 Update
11th February 2015
Robbie Aherne
System Services Decision
• 60 €m
• 7 Services
Ancillary Services
Ancillary Services /
System Services
• 235 €m
• 14 Services
Capacity Payments
Capacity Payments
Energy Payments
Energy Payments
Today
Tomorrow
2
System Services Decision
Interim
Regulated Tariff
2016/17
Regulated Tariff
& Annual Auction
235 €M
Cap in
2020/21
• Availability payment basis
3
RoCoF Implementation Project
Plan A: Move to 1 Hz/s over 500ms
Generator Studies
Project
Can
synchronous
generators ride
through a high
RoCoF event?
TSO-DSO
Implementation
Project
Can DSOs protect
against islanding
using different
settings or
measures
Plan B: Stay at 0.5 Hz/s
Alternative /
Complementary
Solutions Project
1. Synch Comps / Rotating
Stabiliser
2. Storage
3. Flexible Plant
4. Parking
5. Non Synchronous Response
(DSM, HVDC, WFs)
6. Operational Measures
7. AC Interconnection to GB
4
System Policy
Cauteen Nodal Voltage Control Pilot Project with ESBN – progressing
•
Ramping policy and tool development – progressing
•
Primary and static reserve requirement study – progressing
•
Automated approach to large scale dynamic studies using Plexos –
complete *
•
High SNSP Report – H1 2014 complete *
•
High Wind Speed Shut Down report 2013 – complete *
•
Glenree unity power factor study – complete *
DS3 Programme
Operational
Policy Review
Control Centre
•
Policy
Policy
Policy Review
Period
Unforeseen Outcome
Analysis, Policy, Tools.
Not accepted.
Improve.
Not accepted.
Improve.
Analysis, Policy,
Tools.
WSAT & CCTC
WSAT
•
WSAT frequency assessment gone live in Dublin and Belfast
Control Centre Tools & Capability
•
Inertia and RoCoF constraints functionality included in RCUC on
15/11/2014
•
Significant improvements in accuracy of short circuit tool – due to be
complete by Q1 2015
Workstream Plans – Annual Review
Publication
Draft to RAs
Draft to
Advisory
Council
Draft to DSOs
Revised “Operational
Capability Outlook”
2015 Focus Areas
• RoCoF Implementation Project
• System Services Detailed Design and Implementation Project
• Operational policy
–
–
–
–
Frequency regulation
Ramping
Voltage dip induced frequency dips
System high frequency mitigation etc.
• Control Centre Tools
– Short circuit analysis tool
– Increased WSAT functionality
– EMS Integration Project
• Continued TSO-DSO co-operation