Southern Demonstration

Transcription

1 European Commission Community Research a step towards the future of a step towards the future of electricity networks Flexible Electricity Networks to Integrate the expected energy evolution Southern Demonstration (Juan Martí) SIXTH FRAMEWORK PRORAMME Sustainable Energy Systems Southern Demonstration Paris May the 27 th

2 Iberdrola brochure Southern Demonstration Paris May the 27 th

3 IBERDROLA Distribution Customers: 10,1 M Population served: 16,6 M Surface: km 2 Number of substations: 847 Región Este Región Madrid Región Centro Región Norte Región Oeste km of lines: Transformation centres: Network voltages: Meshed: 132, 66, 45, 30 Radial: 20, 15, 13, 11 Southern Demonstration Paris May the 27 th

4 IBERDROLA Distribution Alava Bilbao Control Structure 3850 RTUs: 950 Substations 2000 RTU secondary substations 900 pole RTUs > RTU points 6 Systems of equivalent size Valladolid Madrid Toledo Castellón Valencia Alicante Control Control Centre Centre Southern Demonstration Paris May the 27 th

5 Alava a place for FENIX Southern Demonstration Paris May the 27 th

6 Southern Scenario Bilbao Valladolid Madrid Toledo Valencia Alicante Región Este Región Madrid Región Centro Región Norte Región Oeste Control Centre Alava Network Area around km Low Voltage Customers 70% Urban 12% Suburban 17% Rural MVA = Total Capacity 687 MVA Installed capacity (1775 T.C.) 547 MVA Contracted capacity (799 T.C.) Km of lines 80% aerial 20% underground Southern Demonstration Paris May the 27 th

7 Alava 30kV/13kV network geographic map City of Vitoria Southern Demonstration Paris May the 27 th

8 Alava TSO - 220kV network ALI AMARRA 2 x 60 MVA 3 x 60 MVA JUNDIZ Mercedes 400kV VITORIA Sidenor ELUEA 1 x 60 MVA 2 x 60 MVA PUENTELARRA ITXASO TSO-DSO Boundary 8 transformers with 480 MVA Installed capacity Transformer 220/30 kv 320 MW peak demand Southern Demonstration Paris May the 27 th

9 Alava DSO 30/13,2kV simplified network ALI AMARRA JUNDIZ 14,4 x 2 Mvar BADAIA 50 MW 14,4 x 2 Mvar TXAORRITXU 14,4 Mvar 0,5 MW BERANZO OJAIN MICHELIN 2,7 MW 1,2 MW ENVIROIL 47 MW 2,0 MW PV HOSPITAL 0,3MW HOLZLAN 2,0 MW 1,0 MW ELUEA SEARSA UASCOR 2,7 MW ELUEA 12 MW 5,4 x 4 Mvar 30 MW SALINERA 7,5 MW PUENTELARRA ANTOÑANA 1,2 MW 13,2 kv ALSASUA URKILLA 32 MW Transformer 220/30 kv - TSO-DSO Boundary Capacitors MVAR DER (CHP) MW DER (Wind farms) MW Capacitors 96,6 Mvar Small Hydro and renewable units MW DER 168 MVA Installed capacity Transformation 30/13,2 kv Southern Demonstration Paris May the 27 th

10 Alava DSO 30/13,2kV simplified network ALI AMARRA JUNDIZ 14,4 x 2 Mvar BADAIA 50 MW 14,4 x 2 Mvar TXAORRITXU 14,4 Mvar 0,5 MW BERANZO OJAIN MICHELIN 2,7 MW 1,2 MW ENVIROIL 47 MW 2,0 MW PV HOSPITAL 0,3MW HOLZLAN 2,0 MW 1,0 MW ELUEA SEARSA UASCOR 2,7 MW ELUEA 12 MW 5,4 x 4 Mvar 30 MW SALINERA 7,5 MW PUENTELARRA ANTOÑANA 1,2 MW Transformer 220/30 kv - TSO-DSO Boundary Market (OMEL) Capacitors MVAR DER (CHP) MW DER (Wind farms) MW Small Hydro and renewable units MW 13,2 kv ALSASUA URKILLA 32 MW Capacitors 96,6 Mvar Transformation 30/13,2 kv Southern Demonstration Paris May the 27 th Fenix TSO (REE) DSO (IBD) Aggregator DER 168 MVA Installed capacity

11 DER participants Main challenge Cog. Fabrica Neumáticos Michelin Vitoria 47 Barras de 30 kv de amarra CHP Cog. uascor I+D P.T. Miñano 12 L 30 kv amarra-villarreal 1-2 CHP Cog. Hospital de Santiago Vitoria 2,06 L 30 kv Este-Oeste CHP Cog. Hospital de Txagorritxu Vitoria 0,52 L 30 kv amarra-peña 1 CHP Cog. Kraslan P.I Jundiz 1 L 30 kv Jundiz-Ali 1-2 CHP Cog. Leia BT Villarreal 0,42 L 30 kv amarra-villarreal 1-2 CHP Cog. Salinera Añana Añana 7,56 L 30 kv Jundiz-Puentelarra 1-2 CHP Cog. Secados de Madera oiain P.I. oiain 2,72 L 30 kv amarra-villarreal 1-2 CHP P.E. Badaia Sierra de Badaia 50 Barras de 30 kv de Jundiz Wind P.E. ELEA-URKILLA Sierra de Urkilla 32,3 Barras de 30 kv de Elgea Wind Cog. Searsa P.I Jundiz 2,76 L 30 kv Jundiz-Ali 1-2 CHP Cog. Biometanización Vitoria 1,2 L 30 kv Jundiz-Ali 1 2 CHP-BIOMASS Fotovoltaico amarra Menor Vitoria 0,3 L 30 kv amarra-villarreal 1-2 PV Fotovoltaico ULLIBARRI-ARRAZUA Vitoria 0,3 L 30 kv amarra-alsasua 1 PV Fotovoltaico en Pobes Pobes 0,1 L 30 kv Jundiz-Puentelarra 2 PV ZIOR Vitoria 1,1 L 30 kv amarra-villarreal 1-2 CHP C.H. Araia San Pedro de A 0,96 STR ASPARRENA CTO 5 ARA Hydro C.H. Santa Cruz de Campezo Santa Cruz de C 0,96 STR ANTOÑANA CTO 1 SANTA Hydro Cog. Fundación Estadio Vitoria 0,96 STR OLARIZU CTO 2 ARETXA CHP Cog. Vertedero de ardelegui Vitoria 0,65 STR OLARIZU CTO 1 BERAN CHP C.H. Pedruzo Vitoria 0,7 STR OLARIZU CTO 1 BERAN Hydro C.H. Antoñana Antoñana 0,44 Barras STR ANTOÑANA Hydro Huerta Solar en Legarda Legarda 0,7 STR NANCLARES CTO 3 TRES PV Huerta Solar en Treviño Treviño 0,19 STR OLARIZU CTO 1 BERAN PV FOTOVOLTAICA en Berganzo Berganzo 0,1 STR OLARIZU CTO 1 BERAN PV CH Contrasta Antoñana 0,2 STR ANTOÑANA CTO 1 SANTA Hydro FOTOVOLTAICA VALLE DE ARANAAntoñana 0,3 STR ANTOÑANA CTO 1 SANTA PV FV DIOCESANAS Vitoria 0,1 AMARRA CTO 8 PV FOTOVOLTAICA LAÑO LAÑO 0,05 STR Antoñana cto 3 Marañon PV Southern Demonstration Paris May the 27 th

12 Southern Demonstration s architecture Southern Demonstration Paris May the 27 th

13 Introducing FENIX actors in the Demo Market (OMEL) TSO (REE) DSO (IBD) Interconnections Conventional generators and and kv kv Network Network loads HV HV and and MV MV Network Network Fenix Aggregators Fenix box Wind farms Fenix box Industrial & commercial CHP Intelligent meters Fenix box Households 13

14 Southern demo Architecture µhydro CHP CHP CHP FB IEC104 FB PRS FB WF FB OPC SIPE 1. DER schedule (offer) Web Server CVPP (DEMS) 2. DER schedule (clearance) 3. DER schedule + bids (disaggregated) 4.- DER schedule + bids (validated) TVPP IBD Distribution Parallel control system ICCP DSO IBERDROLA IBD Distribution Real time control system Market OMEL 5. DER bids (aggregated) Business as usual Business as usual TSO REE Real time control system Southern Demonstration Paris May the 27 th

15 Key lines of the Demonstration Southern Demonstration Paris May the 27 th

16 What will be demonstrated? a) REAL TIME Providing global services (TSO level) 1- Selling active power in the day ahead market (use case 1) 2- Tertiary reserve, balancing market 3- Selling reactive power capacity (PO7.4) (use case 4) Providing local services (DSO level) 4- Help maintaining voltages in lines (use case 4 ) b) STUDY MODE AND SIMULATION 5- Keep supply in local constrains to avoid reconfiguring the distribution network or even load shedding. Southern Demonstration Paris May the 27 th

17 1. Day ahead market, CVPP Objective: Provide a large amount of active power from DER in the market Integrate DSO into the feasibility analysis of the cleared S/D solution Environment: Distribution network is planned to cope with the D units output running that under worst case conditions voltage remain under statutory limits (±7%) On the medium / long term D installation may be liberalized as it is for conventional generation. In case of failure/maintenance D liberalization it is customary for the DSO to know and validate D outputs fulfil customer QoS How? CVPP after market clearance submits the disaggregated generation schedule to the involved DSO Result: The DSO reject /accept the individuals schedules due to technical reasons Enhanced visibility of D Southern Demonstration Paris May the 27 th

18 1. Day ahead market, CVPP TSO TSO en Schedule eneral N-1 Load Forecast VHV Topology Market Market enerators Merit Order Take next from Merit list Is it acceptable? en Schedule en DER Schedule Alava en DER Schedule Alava DER Alava Alava Load Forecast Alava Topology DSO1 DSO2 DSO n PF PF Limit Limit Violations? Violations? Yes Rejected enerators Yes Limit Limit Violations? Violations? No No Feasible solution 18

19 2. Tertiary Reserve Objective: TSO takes advantage of the 3 ary reserve provided by the DER DSO rejects /accepts the individual offers due to operational security and QoS at MV network, limits per TSO node and technology Environment: Regulation doesn t include DER and special regime for providing any ancillary service nor 3 ary reserve How? CVPP after market clearance submits the disaggregated generation schedule to the involved DSO TSO will opens the 3 ary Reserve Market officially TSO will sends setpoints when needed up to the limits calculated by DSO/TSO Result: DER provide 15 min. response and maintain it for two hours (as regulated) The TSO has a bigger 3 ary reserve available while DER get paid for it DSO receives individual offers for the next 24 hours and reused for other purposes if needed (point 5) Southern Demonstration Paris May the 27 th

20 3. VVC PO7.4., TVPP Objective: TSO/DSO make use of the reactive power generation capacity Environment: PO7.4 DSO is penalized based on a predefined calendar However DER get benefits to fulfil the same calendar individually How? The centralized control of the DSO will send setpoints to the FENIX control which will spread it over their aggregated Result: Helps DSO to reduce looses and maintain the right voltages DSO optimizes reactive flows for the TSO New approach: FENIX + DSO helps the TSO to keep the right voltages in the boundary bus-bars Environment: DSO is penalized based on QoS, MV and HV have strong limits Currently DSO validates DER installation at cosφ = 1 New regulatory environment should be considered Southern Demonstration Paris May the 27 th

21 3. VVC (PO7.4.), TVPP P Transformer 220/30 kv Q Q P φ Penalties for the DSO Always if P > 10 MW and Peak Cos φ < 0,95 Normal Cos φ < 0,95 or capacitive Valley Cos φ capacitive P x 0,33 = Q Time periods WORKIN DAY Spring N V V V V V V N N N P P P P N N N N N N P P N N Summer N V V V V V V N N P P P P P P P P P P P P P N N Autumn. N V V V V V V N N N P P P P N N N N N P P P N N Winter N V V V V V V N P P P P P P P P P P P P P P P P SATURDAY Spring V V V V V V V V V V N N N N V V V V V V V N N V Summer V V V V V V V V V V N P P P N V V V V V V N N N Autumn. V V V V V V V V V V N N N N V V V V V N N N N V Winter N V V V V V V V V V N N N N N V V V N N P P N N HOLIDAY % between reactive and consumption Spring V V V V V V V V V V V V V V V V V V V V V N N N Summer V V V V V V V V V V V V V V V V V V V V V N N N Autumn. V V V V V V V V V V V V V V V V V V V V V N N V Winter N V V V V V V V V V V V N N N V V V N N P P N N % Peak Normal Valley Cos φ 0,95 inductive 0,95 capacitive Southern Demonstration Paris May the 27 th

22 Example of current MVAr profile Southern Demonstration Paris May the 27 th

23 3. VVC (PO7.4.), the TVPP concept TSO (REE) DSO (IBD) Desired Voltages V 1,V 2 Interconnections Fenix Conventional generators Aggregators and and kv kv Network Network Fenix box Wind farms Fenix box loads HV HV and and MV MV Network Network Industrial & commercial V 1 V 2 Fenix box CHP Intelligent meters Households 23

24 4. Help maintain voltages Objective: DSO makes use of the reactive power generation capacity individually Environment: Long lines with many customers may get benefits from DER How? The centralized control of the DSO will send setpoints to the FENIX control which will redirect them to the right individual Result: Helps DSO to maintain the right voltages The customers get better QoS DER get paid for the given service Practical demonstration: amarra - Elguea Alsasua 30kV Ali Jundiz Puentelarra 30kV Olarizu Berganzo 13kV Southern Demonstration Paris May the 27 th

25 Alava DSO 30/13,2kV simplified network ALI AMARRA JUNDIZ 14,4 x 2 Mvar BADAIA 50 MW DSO (IBD) 14,4 x 2 Mvar TXAORRITXU 14,4 Mvar 0,5 MW BERANZO OJAIN MICHELIN 2,7 MW 1,2 MW ENVIROIL 47 MW 2,0 MW PV HOSPITAL 0,3MW HOLZLAN 2,0 MW 1,0 MW ELUEA SEARSA UASCOR 2,7 MW ELUEA 12 MW 5,4 x 4 Mvar 30 MW SALINERA 7,5 MW PUENTELARRA ANTOÑANA 1,2 MW Buys capacity of individuals 13,2 kv ALSASUA Fenix URKILLA 32 MW Aggregator Southern Demonstration Paris May the 27 th

26 5. Keeping supply in local constrains Objective: DSO makes use of the full capacity individual DER to keep supply in emergency/abnormal situations Environment: Some situations after outages (planned or not) cause difficulties in keeping the supply. Sometimes load shedding is even required. Now DER have no obligation. They act in good will terms with the utilities. How? The DSO will send an schedule to the FENIX control which will redirect them to the right individual who will compromise on fulfilling it. Result: Helps DSO to keep supply and avoid local constrains The customers get better QoS DER get paid for the given service Practical simulation: Maintenance of transformers at stations AMARRA or ALI Southern Demonstration Paris May the 27 th

27 Alava TSO - 220kV network ALI AMARRA 2 x 60 MVA 3 x 60 MVA JUNDIZ Mercedes 400kV VITORIA Sidenor ELUEA 1 x 60 MVA 2 x 60 MVA PUENTELARRA ITXASO TSO-DSO Boundary 8 transformers with 480 MVA Installed capacity Transformer 220/30 kv 320 MW peak demand Southern Demonstration Paris May the 27 th

28 Alava DSO 30/13,2kV simplified network ALI AMARRA JUNDIZ 14,4 x 2 Mvar BADAIA 50 MW DSO (IBD) 14,4 x 2 Mvar TXAORRITXU 14,4 Mvar 0,5 MW BERANZO OJAIN MICHELIN 2,7 MW 1,2 MW ENVIROIL 47 MW 2,0 MW PV HOSPITAL 0,3MW HOLZLAN 2,0 MW 1,0 MW ELUEA SEARSA UASCOR 2,7 MW ELUEA 12 MW 5,4 x 4 Mvar 30 MW SALINERA 7,5 MW PUENTELARRA ANTOÑANA 1,2 MW 13,2 kv Buys active power capacity of individuals ALSASUA Fenix URKILLA 32 MW Aggregator Southern Demonstration Paris May the 27 th

29 What is new? Demo highlights 1. Aggregating DER of different technologies is not currently allowed in Spain 2. In Spain eneration schedules are validated only by TSO, considering the VHV network 3. Special Regime in Spain is not considered to provide tertiary reserve 4. VVC optimizing Distribution networks that consider DER outputs as a control variables is non exiting. 5. Back-up units are not allowed to export energy into the network 6. Currently no SO is using DER capacities to give system support Southern Demonstration Paris May the 27 th

30 The end Thank you For more information please click on Southern Demonstration Paris May the 27 th