FRACTAL d.o.o. Split, · PDF fileCompany FRACTAL d.o.o. Split was founded in 1994, with power system engineering software development as a primary business area. Today, there are fo

FRACTAL d.o.o. POWER SYSTEM ENGINEERING AND CONSULTING

Kupreška 37, 21000 SPLIT | www.fractal.hr | [email protected]: +385‐(0)21‐600771 | F: +385‐(0)21‐599894 | BANK ACC: 2360000‐1101402645 | PIN (VAT): 05342281198

FRACTAL d.o.o.Split, Croatia

Company presentationCompany presentation

FRACTAL d.o.o.www.fractal.hr

Power system engineering and consulting

11/2012

Company FRACTAL d.o.o. Split was founded in 1994, with powersystem engineering software development as a primary business area.Toda there are fo r main area of acti itToday, there are four main area of activity: Services and consulting in renewable energy projects

development (primary wind and solar) tus

Studies, research and consulting in power system engineering Electrical design for HV/MV systems

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Software in power system engineering



Company development – human resources combined with the latesttechnology

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After the initial breach in the field of software development, Companyexpanded the area of activity offering other services in power systemengineering, including studies, research and consultancy.

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Development in area of renewable energy and electrical design followed,with each growth based primarily on the staff competence.

Specialization and usage of latest software technology (comercial and selfp g gy (development), ensuring constant improvement as the only way to meet thefuture challenges.

R.Br. Sun Sep 19 Thu Sep 30 Mon Oct 11 Fri Oct 22 Tue Nov 2 Sat Nov 13 Wed Nov 24 Sun Dec 5 Thu Dec 16 Mon Dec 27 Fri Jan 7 Tue Jan 18 Sat Jan 29 Wed Feb 9 Sun Feb 20 Thu Mar 3 Mon Mar 14 Fri Mar 25 Tue Apr 5 Sat Apr 16 Wed Apr 27 Sun May 8 Thu May 190

1

2

3

4

5

6

5/310/8 5/3

Priprema projekta

Ishođenje energetskog odobrenja

Ishođenje PEES I predugovor o priključenju

Izrada varijantnog idejnog rješenja

Provjera statike krova, izolacije, potrebnih zahvata/popravaka

Izrada specifikacije evaluacija ponuda i Predugovor o nabavi opreme6

7

8

9

10

11

12

Izrada specifikacije, evaluacija ponuda i Predugovor o nabavi opreme.

Izrada izvedbenog projekta

Ishođenje prethodnog rješenja o stjecanju statusa PP

Ishođenje ugovora o otkupu el. Energije

Nabava opreme

Montaža opreme

Priključak na mrežu12

13

14

15

16

17

18

Priključak na mrežu

Probni pogon

Tehnički pregled I izrada dokumentacije za konačnu EE suglasnosti

Ishođenje Konačne EE suglasnosti, ug. o priključenju, ug. o korištenju mreže i ug. o opskrbi

Ishođenje konačnog rješenja o statusu PP proizvođača

Aktiviranje ugovora o otkupu el. Ene

Komercijalni pogon



Countries and clients – regional activity, global cooperation Registered and situated in Croatia, Company focuses on the region as the

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primary zone of activity. It includes Bosnia and Herzegovina, Montenegroand partly Serbia.

Clients are both local and international, comprising power system utilities,

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developers and investors in renewable energy sources.



Services – flexibility as the core element All services offered by Fractal d.o.o. can be conducted trough very flexible

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y g ymodels, from development of minor project parts specified by the client, tocomplex turn-key service including management and development ofdesignated project area.

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Flexibility in contract terms includes the possibility of success-fee model,individual engagement of employers, resources, logistics etc.



Partners – gather the experts to offer full service Company founders, Ranko Goić PhD. and Eugen Mudnić PhD., both

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p y , g ,professors at the University of Split (Faculty of Electrical Engineering,Mechanical Engineering and Naval Architecture), maintain intensivecooperation with the Faculty, ensuring that the wide range of highlyspecialized services that Fractal d o o offers can be covered by the other

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tspecialized services that Fractal d.o.o. offers can be covered by the otherexperts in given fields.

Some specific projects can be conducted over the Faculty, meeting theclient’s needs It primarily applies to more complex studies and projects inclient’s needs. It primarily applies to more complex studies and projects inthe field of power systems engineering, as well as research activities.

Fractal d.o.o., in cooperation with other partners – privately held companies,offers full turnkey services in renewable energy sources projectoffers full turnkey services in renewable energy sources projectdevelopment, ensuring swift performance and single line of responsibility.



Independence – working for the Client Fractal d.o.o. is completely independent company regarding the interests in

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other companies dealing with production, sales, construction ormaintenance of power system equipment.

Fractal d.o.o. is completely independent of companies having

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permits/concessions etc. in renewable energy projects and other powersystem projects.

As the Company and its owners have no ownership or interest in othercompanies, as well as no preference contracts/deals with other companies,the Client, being a developer, investor or a bank, can always relay onobjective assessment and services in Client’s best interest.



Contact: Postal address: Kupreška 37, 21000 Split, Croatia

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Office location: Vinka Draganje 6, 21000 Split, Croatia

Telephone: +385 21 600 771

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Telefax: +385 21 599 894

Url: www.fractal.hr

Email: fractal@fractal hr Email: [email protected]



Services in Wind energy: Preparation activities

in w

ind Site survey, inspection and investigation

Identification of site limitation and constraints, including surrounding infrastructure

C d t d l d hi i i

serv

ices

Cadastre and land ownership inquiry

Cartography, digitalization and vectorization, 3D visualization

Complete preliminary site assessment s



Wind measurement campaigns Site identification

in w

ind Mast sitting (planning application for mast)

Issuing permits for measurement mast installation

serv

ices

Equipment specification, supply, installation and commissioning (in accordance with IEC61400-12)

s

Technical report regarding measuring equipment mounting

Regular retrieval of data and periodic reporting

Wind data monitoring/management

Equipment and data retrieval system supervision and maintenance

8

12

16

(m

/s)

An1 50.7m meanAn2 48.7m meanAn3 25.7m mean

January 20111 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

0

4



Wind resources and annual energy yieldassessment

d

in w

ind Site visit and terrain assessment

Establishment of a digital 3D terrain model, roughness and obstacles mappings

serv

ices

mappings

On-site measurement data quality assessment, validation and analysis

Long term reference data quality1.15 Ratio of An4 to An3, 2 - 50 m/s

Median

s Long term reference data quality assessment and statistical analysis (referent MS/3Tier/NCAR)

Long term prediction using standard 0.90

0.95

1.00

1.05

1.10

Ratio

of A

n4 to

An3

Measure Correlate Predict (MCP) methods(WindPRO)

Production of the final long term wind atlas

131211

0 30 60 90 120 150 180 210 240 270 300 330 3600.80

0.85

Sector Midpoint (°)

atlas 1098765432

01/12/2001/09/201001/06/201001/03/201001/12/200901/09/200901/06/200901/03/2009

10



Wind resources and annual energy yield assessment

bl h h d

in w

ind Establishing the uncertainties in accordance

with IEC61400-12

Wind flow modeling and generating the site wind energy map (WAsP or CFD/WindSim)

serv

ices

wind energy map (WAsP or CFD/WindSim)

Assessment of the extreme and normal wind conditions

Wind farm layout optimization s Wind farm layout optimization (WindPro/WindFarmer)

Proposal of final micro-sitting and Client corrections/approval

ed)))

21.5

10.5

0-0.5

1 )

Estimation of the annual energy production (AEP) including array and other losses and calculation of exceedance probabilities values

Gumbel Distribution Fitted

Extreme Wind Speed464442403836343230282624

ln(-ln(P

(Extreme Wind Sp

ee

-1-1.5

-2-2.5

-3-3.5

-4-4.5

-5-5.5

-6-6.5

-7

1 ye

ar(s)

5 ye

ar(s)

10 yea

r(s)

25 yea

r(s)

50 yea

r(s)

100 ye

ar(s)

Sound emission prognoses, shadow flicker analyses

ZVI and Visibility

Gumbel Distribution FittedSample DistributionEstimated Extreme Wind Speeds at Different Return Periods

Visualization

Animation



Logistic services and project management Cartography, digitalization, 3D visualization, GIS, GoogleEarth

in w

ind General technical and logistic support

Contacts and consultation with authorized institutions

Technical economic and regulatory consulting

serv

ices

Technical, economic and regulatory consulting

Consulting for design documentation

Consulting in land ownership contracting

s

Consulting during Tendering & Contracting

Monitoring and measurement services

Project managementj g



Grid connection Preliminary grid connection assessment and consultation / grid planning and layout

in w

ind Study for grid connection approval

Specialized grid connection analysis and studies / grid analyses

Grid connection design and optimization

serv

ices

Grid connection design and optimization

System studies and studies for wind (renewables) grid integration

Testing of WF grid compliance during trial operation, measurements and analyses ofpower quality other specialized electrical measurements and calculation spower quality, other specialized electrical measurements and calculation

Complete consulting and management of tasks associated with grid connectionpermits issuing, contracts and communication with Grid operator



Feasibility, risk analysis, due diligence Prefeasibility and feasibility studies

in w

ind Portfolio/project assessment and evaluation

Technical Due Diligence

Land ownership issues

serv

ices

Land ownership issues

Risk analysis

Assessment of plausibility of the wind measurements, wind resource and energyyield study adequacy of wind turbine etc syield study, adequacy of wind turbine etc.

Technical evaluation of project related contracts



Issuing approvals / contracts General consulting and support for approvals issuing (technical, regulatory, law)

in w

ind Documentation for concession issuing

Documentation and acquiring of specific energy approvals

Issuing location building and usage permit

serv

ices

Issuing location, building and usage permit

Issuing grid connection approval and contracts

Consulting for Power purchase agreement (PPA) issuing

s

Land property rights contracting

Consulting for wind turbines and BOP contracting



Technical documentation and supervision Preliminary design for project definition/assessment and cost estimation

in w

ind Studies and reports for project documentation

Engineering design (WF and grid connection): conceptual, main, executive, as – builtdesign

serv

ices

Detailed bill of quantities

Consulting during equipment contracting and tender preparation

Offers evaluation s

Supervision during project construction and commissioning



Services in Solar energy: Preparation activities

in s

olar Site survey, inspection and investigation

Identification of site limitation and constraints, including surrounding infrastructure

C d t d l d hi i i

serv

ices

Cadastre and land ownership inquiry

Complete preliminary site assessment

Issuing approvals / contracts s

General consulting and support for approvals issuing

Documentation for concession issuing

Documentation and acquiring of specific energy approvals Documentation and acquiring of specific energy approvals

Issuing location, building and usage permit

Issuing grid connection approval/contracts and Power purchase agreement (PPA)

Land property rights contracting



Measurement / energy yield assessment: Equipment specification, supply, installation and commissioning

in s

olar Equipment supervision and maintenance, regular retrieval of data and periodic

reporting

Solar radiation and energy analysis

serv

ices

Logistic services and project management Cartography, digitalization, 3D visualization, GIS, GoogleEarth

General technical and logistic support s General technical and logistic support

Contacts and consultation with authorized institutions

Technical, economic and regulatory consulting

Consulting in land ownership issues

Consulting duringTendering & Contracting

Project management 6,00

6,50

7,00

7,50PVGIS‐horizontalno

izmjereno‐horizontalno

Project management

3,50

4,00

4,50

5,00

5,50

kWh/m

2/dan

1,00

1,50

2,00

2,50

3,00

siječanj veljača ožujak travanj svibanj lipanj srpanj kolovoz rujan listopad studeni prosinac



j j j j j j p j p j j p p

Grid connection Preliminary grid connection assessment and consultation / grid planning and layout

St d f id ti l i li d id ti l i

in s

olar

Study for grid connection approval, specialized grid connection analysis

Testing of grid compliance during trial operation, measurements and analyses ofpower quality, other specialized electrical measurements and testing

C l l i d f k i d i h id i

serv

ices

Complete consulting and management of tasks associated with grid connectionpermit issuing and communication with Grid operator

Feasibility, risk analysis, due diligence

s

Prefeasibility and feasibility studies

Portfolio/project assessment and evaluation

Technical Due Diligence, land ownership detailed checkingg , p g

Risk analysis

Technical evaluation of project related contracts



Technical documentation and supervision Preliminary design for project definition/assessment and cost estimation

in s

olar Engineering design: conceptual, main, executive, as – built design

Detailed bill of quantities


serv

ices


Offers evaluation


s

24.9m

4.1m

5.0m

A

1

2

1

2

1

2

S

AZIMUT - 0°NAGIB - 30°ORIJENTACIJA (SJEVER - JUG)

PRESJEK A-A

TLOCRT

7.0m

3.4m

30°

B B

16.9m

A1

1

2

1

2

AZIMUT =-90° (TOČKA 2"); +90° (TOČKA 2)NAGIB - 30°ORIJENTACIJA (ISTOK - ZAPAD)

PRESJEK B-B

2" 2"3.4m

30°B B

A

S

2" 1 2

10m

TLOCRT



ring

Services in Power system engineering (1): Power system analyses studies

DV

Al/Č

150

7.

23 k

m

engi

nee

Power system optimization

Power system measurement

Transmission and distribution network development DV

Al/Č

240

29.8

km

DV

Al/Č

120

12.8

8 km

DV Al/Č 24

0

15.40

km

DV

Al/Č

120

6.

0 kmDV

Al/Č

120

4.

4 km

r sys

tem

Transmission and distribution network development

Relay and overvoltage protection,

Earthing calculation

D

DV

Al/Č

120

11.8

5 km

DV

Al/Č

120

11.9

km

D

pow

er Cable systems calculations

Specialized grid connection analysis and studies DV

Al/Č

240

27.7

km

XHE

49A

185

4.4

km

DV A

l/Č 1

203.

6 kmD

V Al

/Č 1

20;1

85

7.3

km

DV

Al/Č

120

; 6.1

5 km

XH

E 4

9 30

0; 3

.2 k

m

XHE

49-A

185

; 0.5

km

DV

Al/Č

120

; 2.0

km

9-A

185

km ; 1.4

9 km

20; 0

.55

km

DV

Al/Č

120

7.3

km

DV A

l/Č 1

85

5.93

km

XHE

49 0.2

XH

E 4

9 30

02.

9 km

XHE

49 A

;

DV

Al/Č

12

DV

Al/Č

120

4.83

km

XH

E 4

9-A

0.3

km



ring

Services in Power system engineering (2): Research studies

engi

nee Energy related regulatory consulting

Electricity market consulting (trading and supply)

Energy efficiency

r sys

tem

gy y

Project management for energy projects

Feasibility studies

k

pow

er Risk management



Services in Electrical design: Preliminary design with cost estimation

desi

gn Studies and reports for project documentation

High/mid/low voltage substation

High/mid/low voltage cables and OHL

elec

trica

l High/mid/low voltage cables and OHL

Consulting during equipment contracting and tender preparation, offer evaluation

Documentation required by the grid operator e Documentation required by the grid operator



Conceptual design

Main design

al d

esig

n Executive design

As-built design

Bill of quantities

elec

trica

Bill of quantities

Tender documentation


=E1 =E2 =E3 =E4 =E5



Software (developed by Fractal d.o.o.): PowerCAD: Software for load flow and short circuit in HV/MV grid

war

e

WINdis: Software for low-voltage distribution networks calculations

D-PLAN: Software for power system short-term planning/scheduling

Development of specialized software (Windows C++/ NET/Java ) on request

softw

Development of specialized software (Windows C++/.NET/Java…) on request

19.94MW6 924MVAr 12 53MW

19.917 MW

Al/Fe 150

KninDrniš HE Golubić

09M

W

3MVA

r

000M

W10

kVAr

526M

W21

MVA

r

W VAr

1.335MW 0.222MVAr

1.502MW 0.581MVAr

35.11kV

6.924MVAr 12.53MW 4.823MVAr

12.375 MW

34.93kV

110.0kV 109.0kV

6.010 MW

1.462 MW 12.38MW 4.316MVAr

10.05 km

m0Al/F

e 24

0 +

AlM

g 95

15.4

km

HE MiljackaKnin

GolubićXH

E49

A 1

850.

97 k

m

Cu

95

XH

E49

A 1

850.

98 k

m

XH

E49

A 1

851.

03 k

m

0.7

km

Al/Fe 952.41 km

Al/Fe 1507.23 km

0

.80

0.

173

0

.0

72.

1

0.

5

0.12

0

.720

MW

0

.436

MV

6.010MW 1.220MVAr

10.16MW 3.298MVAr

34.64kV

34.78kV

9.949kV

10 38kV

6.010MW 1.220MVAr

12.8

8 km

Al/F

e 12

0

4.44

km

Al/F

e 12

0

6 kmAl/Fe 12011

.9 k

mA

l/Fe

120

15.0

5 km

Al/F

e 12

0

HE Miljacka

Oklaj 0.806MW

0.303MVAr

2.705MW 0.550MVAr

5.220MW 1.060MVAr

1.486MW 0.302MVAr

0.719MW 0.487MVAr

2.118MW 0.662MVAr

35.03kV

34 77kV

34.36kV

10.38kV

10.24kV

34.82kV

12 kmAl/Fe 120

Unešić

j

Kistanje

Kosovo

0.800MW 0.163MVAr

0.521MW 0.105MVAr

0.707MW 0.144MVAr

2.095MW 0.425MVAr

34.77kV 34.98kV

10.41kV

10.10kV 10.46kV

10.42kV



12 km

Clients:o ABB d.o.o.o Adriatic energija vjetra d.o.o.o C E M P d o o

o Lika Feniks d.o.o.o MetCap enerji yatirimlari

o GP Krk d.d.o Čulić elektro centar d.o.o.

K d d

nts

o C.E.M.P. d.o.o.o C.E.N.S.U.R. – Zrmanja d.o.o.o Dalekovod d.d.o Dalekovod Projekt d.o.o.o E-ulaganja d.o.o.

o MTC Ventosus Orientalis d.o.o.o Nova energija d.o.o.o OG Adriatic d.o.o.o Petrolvilla&Bilić d.o.o.o Potentia Venti d.o.o.

o Kamen-dent d.o.o.o KBP d.o.o.o Mali d.o.o.o Vernier d.o.o.o KGS d.o.o.

clie

no EHN d.o.o. (Acciona energia)o Eko-energija d.o.o.o Elektro blizna d.o.o.o Eneolica – Lenao EOL-ing d.o.o.

o Projektni biro Split d.o.o.o Senega d.o.o.o SG – Imres d.o.o.o Sol invictus d.o.o.o Solar elektro d o o

o Crusta d.o.o.o Meridian solis d.o.o.o Eko sole d.o.o.o Kila d.o.o.o Petrolejka d.o.o.g

o WPD Enersys d.o.o.o Eting d.o.o.o European wind farms d.o.o.o Eurus d.o.o.o GEP AE d o o

o Solar elektro d.o.o.o Solarna avenija d.o.o.o Splitsko-dalmatinska županijao Tomkup d.o.o.o Tudić elektro centar d.o.o.

o Petrolejka d.o.o.o Zelena akcijao Efusion d.o.o.o Osinium d.o.o.o Poštak d.o.o.

Z l do GEP-AE d.o.o.o HEP OIE d.o.o.o HEP OPS d.o.o.o HEP ODS d.o.o.o HEP Proizvodnja d.o.o.

o TEC obnovljivi izvori d.o.o.o VE Ivovik d.o.o.o Vjetroelektrana Glunča d.o.o.o Vjetroelektrana Crno brdo d.o.o.o Vjetroelektrana Lukovac d.o.o.

o Zelovo d.o.o.o Unisol Kastelica d.o.o.o Kamen ukras d.o.o.o Cemex Hrvatska d.d.o Ventosus d.o.o.

o Impetus d.o.o.o Instructio d.o.o.o Invado d.o.o.o Ivicom Consulting GmbHo JP Elektroprivreda HZ HB d.d.

jo Vjetroelektrana Katuni d.o.o.o Vjetroelektrana Orljak d.o.o.o Vjetroelektrana Ponikve d.o.o.o Vjetroelektrana Mravinjac d.o.o.o EKO d o o

o Mucić & Co d.o.o.o Navitas Solis d.o.o.o IGH Projektiranje d.o.o.o Ornatus d.o.o.

o JP Elektroprivreda BiH d.d.o Končar – institut za elektroprivredu d.d.o Končar – KET d.d.o Končar – Obnovljivi izvori d.o.o.

o EKO d.o.o.o Tubulus d.o.o.o Tepidus d.o.o.o VE Mravinjac d.o.o.o Aiolos projekt d.o.o.

š d



o Oštra Stina d.o.o.

Specification procurement installation and maintenance of measuring equipment

References:

nces

Specification, procurement, installation and maintenance of measuring equipment

(wind) :

29 sites in Croatia and Bosnia & Herzegovina 9 sites in Bosnia & Herzegovina

refe

re 9 sites in Bosnia & Herzegovina 4 sites Montenegro 3 sites in Serbia



Wind farm site finding, selection and initial assessment

37 locations in Croatia 37 locations in Croatia

8 locations in Bosnia and Herzegovina

5 locations in Montenegro nces

3 locations in Kosovo

3 locations in Serbia refe

re



Wind resource assessment and analysis Wind farm analyses, preliminary layout optimization and energy yield assesment – Krnovo 1/2/3/4 - Montenegro (190 MW),

2008/2009/ Wind measurements data analysis, preliminary design, layout optimization and energy yield assessment, WF Pakline – Bosnia

and Herzegovina (347 MW), 2009 Wind measurements data analysis, design and layout optimization, wind resource and energy yield assessment, detailed

micrositing for Mitsubishi WTGs – WF Krnovo– Montenegro (72 MW), 2011 Wind resource analyses and preliminary annual energy yield assessment– WF Široka draga – BiH (48 MW), 2010/2011 nc

es

Wind resource analyses and preliminary annual energy yield assessment WF Široka draga BiH (48 MW), 2010/2011 Wind resource analyses and preliminary annual energy yield assessment – WF Bradarića Kosa– Hrvatska (20 MW), 2010 Wind measurements data analysis, design and layout optimization, energy yield assessment – WF Golubac/Serbia (120 MW),

2010 Wind measurements data analysis, design and layout optimization, energy yield assessment – WF Oton – Hrvatska (26 MW),

2010

refe

re

2010 Wind measurements data analysis, design and layout optimization, energy yield assessment – WF Orljak – Hrvatska (35 MW),

2011 Wind measurements data analysis, design and layout optimization, energy yield assessment – WF Strazbenica – Hrvatska (21

MW), 2011 Wind measurements data analysis design and layout optimization energy yield assessment – WF Orlovac – Hrvatska (45 MW) Wind measurements data analysis, design and layout optimization, energy yield assessment WF Orlovac Hrvatska (45 MW),

2011 Micrositing and layout optimization, WF Pakline1, Pakline2, Kupres1 – Bosnia and Herzegovina (144 MW), 2011 Wind measurements data analysis, design and layout optimization, energy yield assessment, micrositing – WF Udbina– Hrvatska

(120 MW), 2012 Redesign and layout update wind resource and energy yield assessment for GE WTGs – WF Krnovo– Montenegro (72 MW) 2012 Redesign and layout update, wind resource and energy yield assessment for GE WTGs – WF Krnovo– Montenegro (72 MW), 2012 Redesign and layout update, wind resource and energy yield assessment for WF Krnovo– Serbia (120 MW), 2012 Wind measurements data analysis, design and layout optimization, energy yield assessment – WF Pliš – Hrvatska (72 MW),

2012 Micrositing and layout optimization, WF Kozjak – Croatia (40 MW), 2012 Wind measurements data analysis design and layout optimization energy yield assessment WF Rujnica Hrvatska (20 MW) Wind measurements data analysis, design and layout optimization, energy yield assessment – WF Rujnica – Hrvatska (20 MW),

2012 Micrositing and layout optimization - WF Ćućin (27 MW), 2012 Wind measurements data analysis, design and layout optimization, energy yield assessment – WF Pakline 1 – Hrvatska (48 MW),

2012



Feasibility studies, cost estimates, due diligence (wind) Prefeasibility study wind Ivovik Prefeasibility study wind Pakline/Ljubusa/Kupres Estimation of development costs, investment costs and market value for WF Glunča Estimation of development costs, investment costs and market value for WF Crno brdo Assessment of wind portfolio audit detailed technical due diligence for two WF and nc

es

Assessment of wind portfolio - audit, detailed technical due diligence for two WF and a short due diligence for 14 WF

Estimation of development costs, investment costs and the market value of wind power portfolio of TEC RES Ltd.

refe

re

Estimation of development costs, investment costs and the market value of wind power portfolio of Nova Energija Ltd.

Prefeasibility study wind Pakline 1

Verfication testing for grid compliance during commissioning WF Crno brdo, 10MW, 2011 WF ZD2 18MW 2011 WF ZD2, 18MW, 2011 WF Pometeno brdo, 6MW, 2011 WF ZD3, 18MW, 2012 WF Ponikve, 36.8MW, 2012 (in progress) WF Ponikve, 36.8MW, 2012 (in progress) WF Jelinak, 30MW, 2012 (in progress)



Grid connection studies: WF Trtar-Krtolin grid connection study (11MW), 2003 WF Orlice wind grid connection study (16 / 10 MW),

WF Mravinjac preliminary grid connection alternatives (10MW), 2011g

2003/2005/2006 WF Stupisce grid connection study (5MW), 2003 WF Velika glava and WF Mravinjac - preliminary grid connection

alternatives (18/50 MW), 2004 WF Pometeno brdo preliminary grid connection alternatives

(1/16MW) 2005 nces

WF ST1-1 and WF ST1-2 grid connection study (40 MW), 2012 WF Orljak grid connection study (42 MW), 2012 WF ZD2P and WF ZD3P grid connection study (81 MW), 2012 WF ZD6P grid connection study (45 MW), 2012 WF ST3-1/2 grid connection study (33 MW), 2012

(1/16MW), 2005 WF Ponikve grid connection study (34 MW), 2005/2008 WF KPA – Pađene grid connection study (180 MW / 142 MW),

2006/2009 WF LBV preliminary grid connection alternatives (40 MW), 2006 WF VUP and RAV preliminary grid connection alternatives (40/70

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re WF Ogorje grid connection study (44 MW), 2012 WF Voštane grid connection study (27 MW), 2012 WF Ćućin grid connection study (27 MW), 2012 WF Ljubac 2 grid connection study (10 MW), 2012

WF VUP and RAV preliminary grid connection alternatives (40/70 MW), 2006

WF Svilaja grid connection study (64 MW), 2006 Preliminary alternatives for grid connection (6 locations), 2006 WF Glunča grid connection study (23 MW), 2007 , 2010 WF Vrbnik grid connection study (60 MW) 2007 WF Vrbnik grid connection study (60 MW), 2007 Preliminary alternatives for grid connection (8 sites), 2007 Preliminary alternatives for grid connection (17 locations), 2007 WF Crno brdo grid connection study (10 MW), 2008 WF Jelinak grid connection study (30 MW), 2008 , 2010 WF Visoka grid connection study (28 5 MW) 2008 WF Visoka grid connection study (28.5 MW), 2008 WF Katuni grid connection study (42 MW), 2009, 2010 WF Lukovac grid connection study (48 MW), 2009, 2010 WF Ljubac grid connection study (20 MW), 2010 WF Kozjak grid connection study (36 MW), 2010 WF Opor grid connection study (33 MW) 2010 WF Opor grid connection study (33 MW), 2010 WF Čemernica grid connection study (45 MW), 2010 WF Boraja grid connection study (63 MW), 2010 WF Oton grid connection study (10 MW), 2011



Engineering design (only wind) WF Pakline 1, complete preliminary design WF Pakline 2 complete preliminary design WF Pakline 2, complete preliminary design WF Kupres, complete preliminary design WF Jasenice, main electrical design WF Oton, complete preliminary design (in progress) nc

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WF Katuni, complete main design WF Lukovac, complete main design

Other electrical design (references of main design

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engineer, Goran Paić) Electrical detailed and construction design – 9 x

transformer station 110/x kV

Electrical detailed design – 4 x transformer station Electrical detailed design 4 x transformer station

35(10)/x kV

Electrical detailed design – 1x wind farm 42 MW

Electrical detailed design – 3 x pumping stations

and water treatment plants



Photovoltaics:

Big PV plants:o Site selection and preliminary assesment: 18 locationso Preliminary feasibility study and documentation for Preliminary energy approval: 28 locationso Grid connection study: 1 PV planto Feasibility study: 2 PV plants nc

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o Conceptual design: 2 PV Plantso Preliminary design for location permit: 1 PV planto Tender documentation: 2 PV plant

Roof PV plants (lots of…):

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p ( )o Documentation for Preliminary energy approval and Energy approvalo Documentation for Status of eligible power producero Documentation for grid connection approvalo Preliminary design, main design, executive designo Preliminary design, main design, executive designo Tender documentationo Documentation, studies, measurement and performance of grid complience testings

Other:o Solar measurement: 3 locationso Solar measurement: 3 locationso Small hybrid solar/wind, grid/off grid system (1/0.6 kW) installation and comissioning



Activities in wind development

nces

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Preliminary assessment

Measurements

Wind Analysis

Grid connection

Other



Documents

FRACTAL d.o.o. Split, · PDF fileCompany FRACTAL d.o.o. Split was founded in 1994, with power system engineering software development as a primary business area. Today, there are fo