TURKISH POWER SYSTEM

AND RENEWABLE ENERGY IN TURKEYAND RENEWABLE ENERGY IN TURKEY

TURKISH ELECTRICITY TRANSMISSION CORPORATIONCORPORATION

(TEIAS)

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TURKISH POWER SYSTEM

NUMBER OF SUBSTATIONSLENGTH OF TRANSMISSION LINES

- NUMBER OF SUBSTATIONS- 400 kV 78- 220 kV 2- 154 kV 515

- 400 kV 15818,1 km- 154 kV 32448 km- 220 kV 84,5 km

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154 kV 515 - 66 kV 14TOTAL: 609 (101.193 MVA)

- 66 kV 508 km- 154 kV and 400 kV cable length 220 km- TOTAL 48.859,2 km

INSTALLED CAPACITY & PEAK LOAD

Installed Capacity : 51.116 MW

Hydro + Renewable : 36,5 %Thermal : 63,5 %

INSTALLED CAPACITY (AUGUST 2011)

THERMAL HYDRO WINDOTHER RENEWABLES

Peak Load (2010) : 33.392 MW

Peak Load (2011 July) : 36.122 MWHYDRO16925; 33%

OTHERS94,2; 0%

WIND1626,6; 3%

OTHER RENEWABLES

THERMAL 32469,6; 64%

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GENERATION FOR 2010

Other RenewableFuel ‐ Oil, 4.957, 2% Coal, 2.047, 1%

Imported Coal, 14.481, 7%

Wind, 2.827, 1%

Other Renewable, 1.051, 1%

Lignite, 35.647, 17%Other 

Thermal, 1 189 1%

Hydro, 51.518, 24%

1.189, 1%

Natural Gas, 96.569, 46%

Total : 209,3 TWh

Thermal : 73,7 %

4

e a 3, %

Renewable : 26,3 %

CONSUMPTION

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

CONSUMPTION(TWh) 114 0 118 5 128 3 126 9 132 6 141 2 150 0 160 8 174 6 190 0 198 1 194 1 209 3(TWh) 114,0 118,5 128,3 126,9 132,6 141,2 150,0 160,8 174,6 190,0 198,1 194,1 209,3

Increase (%) 8,1 3,9 8,3 -1,1 4,5 6,5 6,3 7,2 8,6 8,8 4,3 -2,0 7,9

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PEAK LOAD AND ELECTRICITY CONSUMPTION 1999‐2018

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http://www.teias.gov.tr/projeksiyon/KAPASITEPROJEKSIYONU2009.pdf

INTERCONNECTIONS

BULGARİA145 km 400kV

136 km 400kV

GREECE

GEORGIA28 km 220kV160km 400kV

GREECE130 km 400kV

IRAN73 k 154kV

NAHCEVAN87 km 154kV

ERMENİA80,7 km 154kV

73 km 154kV100 km 400kV

SYRIA124 km 400kV

400 kV EXISTINGk d

IRAQ42 km 400kV

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400 kV Under constructıon220 kV Existing154 kV existing

KKTC

UCTE/ENTSO-E

• Trial Run period started with ENTSO-E on 18th of September 2010.

• The first phase system stability tests approved by ENTSO-E Planary Group on 8th of February.

• Without any trade Import-Export tests for the second phase found successfull by ENTSO-E.

• The third phase (import-export with trade) related with the synchronous parallel operation of Turkey with European Power System started on 1th of Junewith European Power System started on 1 of June 2011 and it will be ended in 11 mounths.

• Trade will be limited with 400 MW from Bulgaria and Greece to Turkey; 300 MW from Turkey to Europe i th t i

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via these countries.

PLANNED INTERCONNECTIONS OF TURKEY

With Georgia:

Construction of a new 400 kV transmission line(Akhaltsikhe(Georgia)-Borcka(Turkey)) together with a 700 MW DC Back-to-back station atBorcka(Turkey)) together with a 700 MW DC Back to back station at Georgian side are planned, tendering process for the construction of thisline and relevant facilities are in the process. The interconnection will be in operation in 2012.

Construction of 154kV Batumi-Muratlı transmission line together with a 350MW DC Back-to-back station at Georgian side are planned, tendering process for the construction of this line and relevant facilities are in the process The interconnection ill be in operation in 2012process. The interconnection will be in operation in 2012.

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With Iran:

The existing 400 kV Başkale – Khoy interconnection line is energized at 220 kV and in order to i i 400 kV d i h h b h i j ienergize it at 400 kV and improve the energy exchange between the countries a new project is

under construction. At the end of 2011, Turkey-Iran interconnection line will be energized as 400kV. 250-350 MW import from Iran will be possible by isolated region method.

A 600MW Back-to-Back DC link is planned for construction at Van 400kV substation in TurkeyA 600MW Back to Back DC link is planned for construction at Van 400kV substation in Turkey.

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With Iraq:

Construction of 400 kV Cizre (Turkey) - Musul (Iraq) interconnection line isConstruction of 400 kV Cizre (Turkey) - Musul (Iraq) interconnection line is under bidding process.

• 400 kV Gercüş-Cizre-Border OHL (~130 km) will be tendered in 2011.

• 400 kV Cizre SS will be tendered at the begining of October 2011.

Th i ill b fi li d h d f 2012• The investments will be finalized at the end of 2012.

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With Syria:

600 MW Back to Back station is planned on the existing of 400kV Birecik Aleppo interconnection line400kV Birecik –Aleppo interconnection line.

New connection possibilities will be studied in order to increaseNew connection possibilities will be studied in order to increase the energy export capability from Turkey to Syria and the interconnected countries of Syria (Eight Countries project).

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Queue Management

• Process:

1. The available capacity for connecting wind generations are published by TEİAS.

2. WPP applications are forwarded to EMRA (Turkish Regulatory Agency) for these capacitiesthese capacities.

3. These applications are forwarded to TEIAS for studying connection opportunities.

4. TEIAS gives its comment concerning the availability.If the application g g y ppis alone in the substation, EMRA gives license to those applications.

5. If there are multiple applications in one substation, compitition process is done by TEIAS to determine the owner of the capacity.

6 After taking license the investor sign a connection agreement with6. After taking license the investor sign a connection agreement with TEIAS.

7. Project will be approved by MENR after the realization of the project System Usage Agreement will be done with TEIAS.

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INSTALLED CAPACITY AND PEAK LOAD OF TURKEY ACCORDING TO THE YEARS AND AVAILABLE RENEWABLECAPACITY CAN BE CONNECTED TO THE SYSTEM

120000

60000

80000

100000

W

PEAK DEMAND

INSTALLED CAPACITY

20000

40000

60000MW

CONNECTABLE RENEWABLECAPACITY

0

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

YEARS

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Brief History of Queues

• Installed capacity of wind pp’s in operation are: 1588 MW

• Licensed wind power plants before 1 November 2007 applications: 3483 MW

• 1 November 2007 applicationspp– Number of applications: 722– Total capacity: 78.000 MW

• 8474 MW capacity has been published for these applications• 8474 MW capacity has been published for these applications .

• Therefore TEIAŞ determineconnection point to wind power plants totally amount of 12000 MW which is planned capacity of 2013.71 li ti hi h h i t ll d it f 2246 MW l t th• 71 application which have an installed capacity of 2246 MW are alone at the sellected substations. Licensing process is going on for theese applications.

• Competition process has been finalized for the substations where multiple li i h b li d

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applications has been applied.

Wind power plant application areas

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Competitions

competition number of invited number of number of winner total connectioncompetitionorganisation

number of invited companies

number ofsubstations

number of winnercompanies

total connection capacity (MW)

1 27 12 16 626

2 11 5 6 281

3 26 8 8 5003 26 8 8 500

4 31 3 8 395

5 30 8 9 520

6 38 8 16 289,4

7 46 6 15 427

8 54 6 12 607

9 41 3 4 74

10 37 5 9 21710 37 5 9 217

11 175 16 31 1199

12 33 4 7 198

13 47 3 6 166

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TOTAL 596 87 147 5500

Weighted average of the competition prices is 1,91 kurus/MW

Grid code of wind power plants

• The studies for revising the the grid code for wind power plantsg g p pare going on with Turkish Technological Research Enstitute(TUBITAK).

The final grid code for WPP’s will be send to EMRA till the end of 2011The final grid code for WPP s will be send to EMRA till the end of 2011.

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ENTSO-E interconnection • What is the effect of ENTSO-E interconnection to the penetration of wind

power plants in Turkish Power System?power plants in Turkish Power System?

• By the ENTSO-E interconnection primary reserve requirement of Turkish power system is decreased from 770 MW to 300 MW

– But secondary reserve requirement did not change by the ENTSO-E interconnection and it is stayed as 770 MW.

– Primary and secondary frequency control of System leave its place to tie line control of three 400kV interconnection lines between Turkey –Bulgaria and Turkey-Greece .

• By increasing of wind power penetration in Turkish grid the secondary reserve requirements will increase.

• The increment of Secondary reserve requirements will be performed by hydroulic and natural gas power plants that the total percentage is

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hydroulic and natural gas power plants that the total percentage is approximatey %70 in Turkish Power System.

Future Problems• What will be the operation problems if ~11300 MW wind power plant will be

in service ?in service ?

• Wind applications are concentrated in west side of Turkey. This will cause i l h i h iexcessive voltage changes in the region

• Effective regional voltage control ;

• Effective secondary reserve control will be needed.

• Effective ENTSO-E interconnection tie line control

All th i b d b ff ti i d f t d

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• All these issues can be managed by an effective wind forecast and monitoring system

We are not lucky as Germany for operating the system

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Future Efforts• WIND FORECAST SYSTEM

The wind forecast system has been developed by Turkish State Meteorological Service which is available to provide information about the wind forecasts for different heights and for 48 hours with 4 km solubility all around Turkey.

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• WIND MONITORING SYSTEMSpecific SCADA System for wind power plants is under developing process

Solar Energy in Turkey

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Connection points for solar Power Plants

• The capacity of 600MW for Solar Power plants has been approved by TEIAS according to regions.

Number of substations

CAPACITY(MW)

546

468

2KONYA

1KONYA

Regions Number of substations

Regions CAPACITY(MW)

221

14MUĞLA 8

13HAKKARİ

46

5ANTALYA 8

296

KARAMAN 338

3VANAĞRI

577

4ANTALYA 6

29

KONYA

18

2

18BİNGÖL 4

11

16

718

16 DENİZLİ 3

AYDIN 8

2015

ISPARTAAFYON

17BİTLİS

326

7MERSİN 7

358

KAHRAMANMARAŞ

ADIYAMAN9

279

BURDUR

21MUŞ 1 9

5

311

20ADANA

OSMANİYE4

9

TUNCELİ 1119

ŞIRNAK

22SİİRT

BATMAN

4

26

11KAYSERİ 6

25

10NİĞDE

NEVŞEHİRAKSARAY

12

23SİVAS 1

9

25ŞANLIURFADİYARBAKIR

17

9

24 ELAZIĞ 5

8

BATMANMARDİN

26

24

622

MALATYA ADIYAMAN

TOTAL 121 6003

2

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26 ERZURUM

27 ERZİNCAN

*Applications has to sellect the most nearest substation for system connection according to the regulations

Hydraulic Power Plant Applications•~18500 MW capacity has been approved by TEİAŞ

• ~2800 MW capacity is in operation

İ•~4200 MW capacity has done connection agreement by TEİAŞ

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Thank you for your attention

Nurhan OZAN

Transmission Planning and Coordination Manager in

İ

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TEİAŞ