Austrian Power Grid. Current Developments in Austria Electrical Power System. SEERC Meeting Istanbul 18 th -19 th October 2017

Transkript

1 Austrian Power Grid Current Developments in Austria Electrical Power System SEERC Meeting Istanbul 18 th -19 th October 217

2 The Electricity System Of Austria Key Figures Austria (216) Yearly Consumption ~64 TWh Peak Load ~1 GW Installed Capacity ~24 GW Slavetice CZ Sokolnice Hydro Storage (~ 8. MW) thereof ~ 3.8 MW Pumps Run of river power plants (~ 55 MW) Wind power plants (~ 2.8 MW) Solar power plants (~ 1 MW) Thermal power plant (~ 6.8 MW) D Altheim Simbach Neuötting Ranshofen Salzach Pleinting Pirach St. Peter Salzach Neu Oberösterreich Hausruck ERNSTHOFEN Ybbsfeld Dürnrohr Wien/NÖ-Ost WIEN SÜDOST Bisamberg Sarasdorf Neusiedl SK Györ Györ Obermooweiler Obermooweiler Energie AG Weißenbach Steweag-Steg Steweag-Steg Ternitz Winkeln Tirol Zell am Ziller TAUERN Pongau Hessenberg Südburgenland CH Westtirol Steweag-Steg Steweag-Steg Steiermark Oststeiermark H Pradella Lienz OBER- SIELACH Kainachtal Soverzene Podlog Maribor IT SLO 2

3 Development NET Generation Capacity AT In AT Based On TYNDP 216 MW ; % Gas [Pump-] Storage Wind Solar [PV] Other RES Run of River Hard Coal and other fossil fuels 3

4 Development Wind & PV in Austria Cumulative Capacity [GW] 7 Potential 6 Wind AT PV AT Divergent Scenarios - Technology Roadmap for PV in AT (June 216): 9,7 GW PV until 23 4

5 Increasing Volatilities Change Grid Characteristics Example: Burgenland, Eastern Austria 5

6 Import/Export Control Zone APG Yearly Volumes according to schedules 6

7 ~1.3 Thermische Übertragungskapazität AT/DE Datenbasis: Vulcanus 217: bis inkl

8 APG s Grid in 23 Cluster A B C 1 Salzburg line (Part of 38-kV-Circle) 2 German line (hub St. Peter) 3 Wind Power Plant Integration East 4 Grid region Corinthia (Part of 38-kV-Circle) 5 Italien line (Lienz-Veneto) 6 Grid Region Tyrol (Grid enhancement) D E F 7 Upgrade to 38-kV (TyrolWest-Memmingen) 8 Reschenpass 9 General Renewal 22-kV lines 1 Grid enhancement Bodensee region

9 Network Development Plan of APG Total investment AT ~ est. 2,4 bill. Planning horizon: New lines: est. 37 km* Upgrade of lines: est. 39 km* New projects and extensions/upgrades of many substations: est. 15 new bays on 38-/22-/11-kV est. 35 new transformers Final Approval 1/216 Final Approval 1/217 Approval 1.Instance Expect. Q1/218 In line with pan European Ten Year Network development Plan Approval 1.Instance 12/215 Final. Appr. Expec. Q1/218 * Corridor AUSTRIAN length POWER GRID AG 9

10 backup

11 Data and facts about APG APG is certified as ITO (Independent Transmission Operator) APG is 1% owned by VERBUND AG ~ 46 employees (216) System length km, thereof: 38 kv km 22 kv km 11 kv km About 12. towers 63 substations MVA transformer output GWh transport volume Appr. 12. schedules/month for imports and exports 11

12 Principle Market Mechanism Verbrauchsdeckung AT - Marktabschluss 7 27 Verbrauchsdeckung AT - Physikalisch /MWh /MWh Import Marktabschluss Leistung in MW Leistung in MW 9 Verbrauch Öl Gas Importe Kohle Speicher Lauf Sonst. Solar Wind Last Verbrauchsdeckung AT ausreichend Kraftwerke? Künftige Verfügbarkeit gefährdet! Import Deckungslücke Deckungslücke! Verbrauch? Öl Gas Importe Kohle Speicher Lauf Sonst. Solar Wind Last 6 5 /MWh /MWh Transport-Limit hauptsächlich aufgrund innerdeutscher Netzprobleme Import Leistung in MW Verbrauchsdeckung AT - Systemreserve Thermische KW in AT! Import!! 8 Leistung in MW Verbrauch 9 Verbrauch Öl Gas Importe Kohle Speicher Lauf Sonst. Solar Wind Last Öl Gas Importe Kohle Speicher Lauf Sonst. Solar Wind Last

13 von bis Einheit: MW +...Import, -...Export :15 So : So real. Fahrpläne (ohne Fahrpläne Istwertaufschaltungen) (ohne Istwertaufschaltungen) NTC Exchange with Control Zones Schedules and NTC, before Redispatch CH -136 GWh DE 8342 GWh 1% IT -469 GWh ~ 56% -399 GWh CZ REGLER SL -277 GWh -968 GWh HU GWh GWh ~ 44%

14 von bis Exchange with Control Zones Schedules and NTC, after Redispatch Einheit: MW +...Import, -...Export :15 So : So real. Fahrpläne (ohne Fahrpläne Istwertaufschaltungen) (ohne Istwertaufschaltungen) NTC DE 638 GWh 1% CZ -277 GWh REGLER HU CH -136 GWh IT GWh 1 ~ 43% -399 GWh SL -968 GWh GWh GWh ~ 57% -5-5

15 Covering Demand During Week Market Results (Simplified) Storage Others Wind Thermal/Gas River Load (incl Pumps) Load (excl. Pumps) Load (excl. Pumps) Thermische KW im Einsatz aufgrund Markt/Wärmeauskopplung 15

16 Physical Coverage Of Demand During Week 3 2, incl. Redispatch Storage Others Wind Coal River Load (incl Pumps) Load (excl. Pumps) Load (excl. Pumps) Activation largely based on Redispatch request by APG 16

17 Congestion Management Development of Costs, Volumes 25 Redispatch Costs since 211 Accrued Expenses Accrued Expenses Kosten regionaler Partner APG-Anteil Regional Partners APG 2 Max. > 2MEUR > 7 MEUR [Mio. ]

18 Ausfall PST Tauern (Fehlerhafter 22kV SF 6 -Kabelendverschluss in der Schaltanlage des PST) IBN der Anlage:

19 Kabelstecker mit Kabel

20 APG s High Voltage Grid Key Figures Austria (216): Yearly Consumption ~64 TWh Peak Load ~1 GW Installed Capacity ~24 GW 2