Intrapartum care Implementing NICE guidance 2 nd edition March 2012 NICE clinical guideline 55.
Implementing Regional Electricity Transmission Projects, Vienna, October 2 nd , 2012
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Transcript of Implementing Regional Electricity Transmission Projects, Vienna, October 2 nd , 2012
Transmission Projects in Western
Balkans Region
Davor BajsENERGY INSTITUTE HRVOJE POZAR (EIHP)
ZAGREB, CROATIA
Đorđe DobrijevićELECTRICITY COORDINATING CENTER (EKC)
BELGRADE, SERBIA
Implementing Regional Electricity Transmission Projects, Vienna, October 2nd, 2012
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CONTENTS
INTRODUCTIONSEE TRANSMISSION SYSTEMRECENT TRANSMISSION PROJECTSFUTURE BOTTLENECKSFUTURE TRANSMISSION PROJECTS
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INTRODUCTION9 countries, different characteristicsannual consumption4 TWh – 56 TWhpeak loads 0,7 GW – 9 GWSEE: ~30 GW, 230 TWhelectricity importing regionexporters: Bulgaria, Romania and Bosnia and Herzegovinapower plants: hydrology dependence, old facilities, high production pricesprice of electricity: regulated
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SEE TRANSMISSION SYSTEM
400 kV, 220 kV, 110 kV; generally well-meshedhigh interconnection capacitieshigh network availability
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RECENT TRANSMISSION PROJECTSNew lines
Žerjavinec(HR) - Heviz (HU) 2x400 kV (2000)Sandorfalva (HU) - Bekescaba (HU) 400 kV (2003)Amyndeo (GR) - Florina (GR) 2x400 kV (2004)S.Mitrovica (RS) - Ugljevik (BA) 400 kV (2005)Paks (HU) - Pecs (HU) 400 kV, second line (2005)Subotica (RS) - Sombor (RS) 400 kV (2007)Florina (GR) - Bitola (MK) 400 kV (2007)Gyor (HU) - Szombathely (HU) 2x400 kV (2007)Filippi (GR) - N.Santa (GR) - Babeski (Tur) 400 kV (2008)Arad (RO) - Nadab (RO) - Bekescaba (HU) 400 kV (2009)
Fier (Al) - Vlore (Al) 220 kV (2009)Dubrovo (MK) - Stip (MK) - C.Mogila (BG) 400 kV (2009)Szombathely (HU) - Heviz (HU) 2x400 kV (2010)Podgorica (ME) - Tirana (AL) - Elbasan (AL) 400 kV (2010)Ernestinovo (HR) - Pecs (HU) 2x400 kV (2010)Nis (RS) - Stip (MK) (to the border, in operation Nis - Leskovac) 400 kV (2010)Suceava (RO) - Roman Nord (RO) - Bacau (RO) - Gutinas (RO) (upgraded from 220 kV to 400 kV) (2011)Martinvasar (HU) - Bicske (HU) 400 kV (2011)Plovdiv (BG) - Zlatitsa (BG) 400 kV (2011)
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RECENT TRANSMISSION PROJECTSIn-out connections
Kragujevac (RS) - Jagodina (RS) - Nis (RS) 400 kV (2004)Krusevac(RS) – Podujevo (Kosovo*) - Kosovo (Kosovo*) 220 kV (2004)Ernestinovo (HR) - S.Mitrovica (RS) - Mladost (RS) 400 kV (2004)Elbasan (AL) - Zemlak (AL) - Kardia (GR) 400 kV (2004)Skopje 4 (MK) - Skopje 5 (MK) - Kosovo B (Kosovo*) 400 kV (2004)Mraclin (HR) – Prijedor (BA) - Jajce (BA) 220 kV (2007)Sacalaz (RO) - Calea Aradului (RO) - Arad (RO) 220 kV (2009)Plovdiv (BG) - Maritsa Istok (BG) - M.Istok 3 (BG) 400 kV (2009)
Tulcea (RO) - Tariverde (RO) - Constanta (RO) 400 kV (2010)Albetirsa (HU) - Szolnok (HU) - Bekescaba (HU) 400 kV (2011)Gyor (HU) - Gonyu (HU) - Liter (HU) 400 kV (2010)V.Djejes (AL) - Koplik (AL) - Podgorica (ME) 220 kV(2009)Madara (BG) - Varna (BG) - Dobrudza (BG) 220 kV (2011)Kosovo B (Kosovo*) - Pec (Kosovo*) - Ribarevine (ME) 400 kV (2010)Kosovo B (Kosovo*) - Urosevac (Kosovo*) - Skopje (MK) 400 kV (2011)Isaccea (RO) - Rahman (RO) - Dobrudza (BG) (2012)
RECENT TRANSMISSION PROJECTS
Reconnection of the 2nd UCTE Synchronous Zone to the main UCTE grid October 2004
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RECENT TRANSMISSION PROJECTS (2000 – up to now)
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SEE TRANSMISSION SYSTEMInterconnection capacities (sum) – SEE + (A, HU, GR, SLO)
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SEE TRANSMISSION SYSTEMInterconnection capacities (sum) - EUROPE
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SEE TRANSMISSION SYSTEMNTC values – winter 2010/2011 (ENTSO-E)
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SEE TRANSMISSION SYSTEMPeak loads and transmission capacities based on the NTC values
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POSSIBLE FUTURE BOTTLENECKS
2015 2020
Interconnection lines – not congestedInternal lines – somewhere congested
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FUTURE TRANSMISSION PROJECTSMAIN DRIVERS:
conventional power plants connection renewables (wind) market oriented investments
INTERCONNECTION LINES: several projects under consideration (feasibility studies, ideas) generally large interconnection capacities in SEE region
INTERNAL TRANSMISSION SYSTEMS: reinforcements maintenance revitalization
ANCILLARY SERVICES regional market (benefits: wind integration, cost reflective
services)OBSTACLES: costs, transmission fees environmental politics
KEY ISSUES: economically justified investments TSO’s → realistic and well prepared investment and development
plans regulatory authorities (more dynamic role)
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POSSIBLE REINFORCEMENTS (plans, ideas,…)
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RELEVANT STUDIESSECI REGIONAL ELECTRICITY INTERCONNECTION PLANNING STUDY, SECI, 2003
REPORT OF UCTE EXECUTIVE TEAM "NORTH-SOUTH RE SYNCHRONIZATION", EKC+OTHERS, 2003
STUDY FOR NEW 400 KV INTERCONNECTION LINES BETWEEN FYROM-SERBIA AND ALBANIA-MONTENEGRO, EKC+OTHERS, 2003
REBIS: GENERATION INVESTMENT STUDY (GIS), WORLD BANK, 2004
EVALUATION OF TRANSFER CAPABILITIES IN BALKANS INTERCONNECTED NETWORK, EKC, 2004
AUDIT OF OVERCURRENT PROTECTION RELAY SETTINGS ON NORTH-SOUTH TRANSMISSION CORRIDOR, EKC, 2004
TECHNICAL AND ECONOMICAL ASPECTS OF CONNECTION ELECTRIC POWER SYSTEMS BETWEEN SERBIA AND MACEDONIA WITH NEW TRANSMISSION LINE 400 KV NIŠ-(LESKOVAC-VRANJE)-SKOPJE, EKC, 2004
GENERATION INVESTMENT STUDY ON TRANSMISSION NETWORK CHECKING, ELECTRICITY COORDINATING CENTER, EIHP, 2005
TRANSMISSION NETWORK INVESTMENT CRITERIA, SECI, 2007
GENERATION INVESTMENT STUDY, UPDATE, WORLD BANK, 2007
EVALUATION OF INVESTMENTS IN TRANSMISSION NETWORK TO SUSTAIN GENERATION AND MARKET DEVELOPMENT IN SEE, SECI, 2007
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RELEVANT STUDIESCOMPLEMENTARY TECHNICAL STUDIES FOR THE SYNCHRONIZATION OF THE TURKISH POWER SYSTEM WITH THE UCTE POWER SYSTEM, EKC+OTHERS, 2007
FEASIBILITY STUDY FOR NEW UNDER SEA HVDC INTERCONNECTION BETWEEN ITALY AND MONTENEGRO, EKC, 2008
FEASIBILITY STUDY: SYNCHRONOUS INTERCONNECTION OF THE POWER SYSTEMS OF IPS/UPS WITH UCTE, EKC+OTHERS, 2008
UNCERTAINTIES IN THE SEE TRANSMISSION NETWORK AND EVALUATION OF RISK FOR FUTURE INFRASTRUCTURE INVESTMENTS, SECI, 2009
STUDY OF THE 400 KV OHL SERBIA – ROMANIA, EKC, 2009
NEW INTERCONNECTION LINE AMONG SERBIA AND MONTENEGRO (IMPROVEMENT OF TRANSMISSION CAPABILITY AT THE NORTH-SOUTH CORRIDOR), EKC, 2010
PREPARATION FOR LARGE SCALE WIND INTEGRATION IN SEE POWER SYSTEM, SECI, 2011
DEVELOPMENT OF BEST PRACTICE RECOMMENDATIONS ON REGULATORY INCENTIVES PROMOTING INFRASTRUCTURE INVESTMENTS, E-BRIDGE CONSULTING, 2011
WESTERN SERBIA – 400KV TRANSMISSION SYSTEM UPGRADE, EKC+OTHERS, 2011
RELIABILITY ASSESSMENT OF SEE TRANSMISSION NETWORK, SECI, 2012
FEASIBILITY STUDY „DOUBLE 220 KV LINK PODGORICA – VAU DEJES“, 2012
FEASIBILITY STUDY INCLUDING ESIA – ALBANIA/FYR OF MACEDONIA: ELBASAN-BITOLA 400 KV -TRANSMISSION LINE, EKC+OTHERS, 2012