The Renewables Case Gerhard Christiner, · NTC-5000-4000-3000-2000-1000 0 1000 2000 3000 4000 5000...
9
The Renewables Case Gerhard Christiner, Chief Technical Officer at APG
Transcript of The Renewables Case Gerhard Christiner, · NTC-5000-4000-3000-2000-1000 0 1000 2000 3000 4000 5000...
The Renewables Case Gerhard Christiner,Chief Technical Officer at APG
AUSTRIAN POWER GRID AG
RegionalSecurityCoordination:TheRenewablesCase
1
DI Mag.(FH) Gerhard ChristinerChief Technical Officer, Austrian Power Grid AG (APG)Chairman, TSC Shareholders‘ Meeting & TSC Cooperation Board
ElSeC 2017 – Conference on Electricity Security Coordination, 17th Oktober 2017
AUSTRIAN POWER GRID AG
Thechallenge…and where the renewables come-in!
2
DE
AT
IT
>41GW
~50GW
~2,8GW
~20GW
~10GW
Turbine:~8,3GWPump:~4,1GW
~1,1GW
• RapidlygrowingRESinAustriaandaroundinCentralEurope(2017)
• Austriabyend2020~2GWsolar,~4GWwind
• RESinAustriatodayalready~ 70%
AUSTRIAN POWER GRID AG 319.10.17
Evena„pump-storage-rich“TSOcannot managethis alone!
3
APGconsumption
Windgeneration (normalized)
Solargeneration normalized
Unit[MW]
Unit[GW]
Unit[GW]
AUSTRIAN POWER GRID AG
P[MW]
t
MakeuseoftheEuropeantransmissiongridasanadditionalflexibilityoption
P[MW]
t
P[MW]
t
P[MW]
t
~
Individu
alGridMod
els
„Synapse“Software
Amprion50HzT
Swissgrid
APG
CommonGridModel
Loadflowcalculation (n-1)Calculation
TSC
…
GenerationforecastDemandforecast
Gridtopology(planned)
TSC…TransmissionSystemOperatorSecurityCooperation
„Amica“Tool
AUSTRIAN POWER GRID AG
TSCas afacilitator to solve grid congestionsAreal-life example from operationalpractice (03.Oct.2017)
5
16:30be
fore
coordinatedsecurityanalysis(„witho
utTSC“)
21:00–ne
cessarycoun
term
easuresagreed
inTSC
Load-flows:no more overload
Severity:no (n-1)violationsSeverity:red =(n-1)violations
Load-flows:red=overload
AUSTRIAN POWER GRID AG
Energieaustausch mit Regelzonen - Fahrpläne und NTCvon 01.01.2017 00:15 So
bis 01.09.2017 00:00 Fr
Einheit: MW
+...Import, -...Export
Fahrpläne (ohne Istwertaufschaltungen)NTC
-5000
-4000
-3000
-2000
-1000
0
1000
2000
3000
4000
5000
CZ
-5000
-4000
-3000
-2000
-1000
0
1000
2000
3000
4000
5000 HU
-5000
-4000
-3000
-2000
-1000
0
1000
2000
3000
4000
5000 SL
-5000
-4000
-3000
-2000
-1000
0
1000
2000
3000
4000
5000 IT
-5000
-4000
-3000
-2000
-1000
0
1000
2000
3000
4000
5000 CH
-10000
-9000
-8000
-7000
-6000
-5000
-4000
-3000
-2000
-1000
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
DE
-10000
-9000
-8000
-7000
-6000
-5000
-4000
-3000
-2000
-1000
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
REGLER
-938 GWh
-2.797 GWh
-3.668 GWh-1.338 GWh
-3.691 GWh
real. Fahrpläne(ohne Istwertaufschaltungen)
AustriaasanEuropeanelectricityhubSchedulesandNTC(afterRedispatch)
18.985 GWh100%
-6.553 GWh~ 35% à Austria
-12.432 GWh~ 65% à South-
East-EuropeTransit from Germany to neighbouring countries
AUSTRIAN POWER GRID AG
Thefuture:key principles &mission• Cooperation of RSCs
• Decision support for TSOs
• Evolutionof services,fitfor purpose,meeting the needs
• Build uponlessons learned from the past to prevent future troubles
• Facilitating mutualassistance and common understanding of TSOs
• Regionalcoordination with RSCsto bridge the gap betweendecentralization and criticality of secure electricity suppply
• Maintain flexibility,responsiveness to future challenges
• RSCsand the future of the Europeanway• Thinkglobally (continent-wide)act locally (regionally-aligned)
• Europeanframework with unbundling,renewables and legislation
• Europeanmarket integration,synchronous frequency decentralized security
7
AUSTRIAN POWER GRID AGThank you for your attention!
8
