Page 1

FRACTAL d.o.o. POWER SYSTEM ENGINEERING AND CONSULTING Kupreška 37, 21000 SPLIT  | www.fractal.hr  | fractal@fractal.hr T: +385‐(0)21‐600771  |  F: +385‐(0)21‐599894  |  BANK ACC: 2360000‐1101402645  | PIN (VAT): 05342281198

FRACTAL d.o.o. Split, Croatia

Company presentation

5/2011 FRACTAL d.o.o. www.fractal.hr

Power system engineering and consulting


 Services and consulting in renewable energy projects development (primary wind and solar)  Studies, research and consulting in power system engineering  Electrical design for HV/MV systems  Software in power system engineering

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

Power system engineering and consulting

aboutt us

Company FRACTAL d.o.o. Split was founded in 1994, with power system engineering software development as a primary business area. Toda there are four Today, fo r main area of activity: acti it


 After the initial breach in the field of software development, Company expanded the area of activity offering other services in power system engineering, including studies, research and consultancy.  Development in area of renewable energy and electrical design followed, with each growth based primarily on the staff competence.  Specialization p and usage g of latest software technology gy ((comercial and self development), ensuring constant improvement as the only way to meet the future challenges. R.Br. Sun Sep 19 0 1

Thu Sep 30

10/8

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

5/3

Sun May 8

Thu May 19

Priprema projekta Is hođenje energetskog odobrenja

2

Ishođenje PEES I predugovor o priključenju

3

Izrada varijantnog idejnog rješenja

4

Provjera statike krova, izolacije, potrebnih zahvata/popravaka

5

Izrada specifikacije specifikacije, evaluacija ponuda i Predugovor o nabavi opreme opreme.

6

Izrada izvedbenog projekta

7

Ishođenje prethodnog rješenja o stjecanju statusa PP

8 9

Ishođenje ugovora o otkupu el. Energije

10

Nabava opreme Montaža opreme

11

Priključak na mrežu

12

Probni pogon

13

Tehnički pregled I izrada dokumentacije za konačnu EE suglasnosti

14

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

15 16

Ishođenje konačnog rješenja o statusu PP proizvođača

17

Aktiviranje ugovora o otkupu el. Ene Komercijalni pogon

18

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

Power system engineering and consulting

aboutt us

Company development – human resources combined with the latest technology


 Registered and situated in Croatia, Company focuses on the region as the primary zone of activity. It includes Bosnia and Herzegovina, Montenegro and partly Serbia.  Clients are both local and international, comprising power system utilities, developers and investors in renewable energy sources.

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

Power system engineering and consulting

aboutt us

Countries and clients – regional activity, global cooperation


 All services offered by y Fractal d.o.o. can be conducted trough g very y flexible models, from development of minor project parts specified by the client, to complex turn-key service including management and development of designated project area.  Flexibility in contract terms includes the possibility of success-fee model, individual engagement of employers, resources, logistics etc.

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

Power system engineering and consulting

aboutt us

Services – flexibility as the core element


 Company p y founders,, Ranko Goić PhD. and Eugen g Mudnić PhD.,, both professors at the Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture in Split, maintain intensive cooperation with the Faculty, ensuring that the wide range of highly specialized services that Fractal d.o.o. d o o offers is covered by the experts in given fields. fields  Some specific projects can be conducted over the faculty, meeting the client’s needs. It primarily applies to more complex studies and projects in the field of power systems engineering, engineering as well as research activities. activities  Fractal d.o.o., in cooperation with other partners – privately held companies, offers full turnkey services in renewable energy sources project development ensuring swift performance and single line of responsibility. development, responsibility

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

Power system engineering and consulting

aboutt us

Partners – gather the experts to offer full service


 Fractal d.o.o. is completely independent company regarding the interests in other companies dealing with production, sales, construction or maintenance of power system equipment.  Fractal d.o.o. is completely independent of companies having permits/concessions etc. in renewable energy projects and other power system projects.  As the Company and its owners have no ownership or interest in other companies, as well as no preference contracts/deals with other companies, the Client, being a developer, investor or a bank, can always relay on objective assessment and services in Client’s best interest.

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

Power system engineering and consulting

aboutt us

Independence – working for the Client


Contact:  Postal address: Kupreška 37, 21000 Split, Croatia  Company location: Vinka Draganje 6, 21000 Split, Croatia

aboutt us

 Telephone: +385 21 600 771  Telefax: +385 21 599 894  Url: www.fractal.hr  Email: fractal@fractal.hr fractal@fractal hr

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

Power system engineering and consulting


Services in Wind energy:  Site survey, inspection and investigation  Identification of site limitation and constraints, including surrounding infrastructure  Cadastre C d t and d land l d ownership hi inquiry i i  Cartography, digitalization and vectorization, 3D visualization  Complete preliminary site assessment

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

Power system engineering and consulting

s services in wind

 Preparation activities


Site identification

Mast sitting (planning application for mast)

Issuing permits for measurement mast installation

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

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 16

An1 50.7m mean An2 48.7m mean An3 25.7m mean

( m /s)

12

8

4

0

1

2

3

4

5

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

6

7

8

9

10

11

12

13

14

15

16

17

January 2011

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Power system engineering and consulting

s services in wind

Wind measurement campaigns


Site visit and d terrain assessment

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

On-site measurement data quality assessment, validation and analysis Ratio of An4 to An3, 2 - 50 m/s

1.15

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

1.10

1.05

Ratio of An4 to An3

Median

Long term prediction using standard Measure Correlate Predict (MCP) methods (WindPRO) Production of the final long term wind atlas

1.00

0.95

0.90

0.85

0.80

0

30

60

90

120

150 180 210 Sector Midpoint (°)

240

270

300

330

360

13 12 11 10 9 8 7 6 5 4 3 2 1 0 01/03/2009 01/06/2009 01/09/2009 01/12/2009 01/03/2010 01/06/2010 01/09/2010 01/12/20

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

Power system engineering and consulting

s services in wind

Wind resources and annual energy yield assessment


Wind farm layout optimization (WindPro/WindFarmer)

Proposal of final micro-sitting and Client corrections/approval

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

Sound emission prognoses, shadow flicker analyses

ZVI and Visibility

Visualization

Animation

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

2 1.5 1 0.5 0 -0.5 -1 1 -1.5 -2 -2.5 -3 -3.5 -4 -4.5 -5 -5.5

50year(s)

-6

100year(s)

Assessment of the extreme and normal wind conditions

25year(s)

10year(s)

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

5year(s)

1year(s)

Establishing bl h the h uncertainties in accordance d with IEC61400-12

ln(-ln(P (Extrem eW indSpeed)))

s services in wind

Wind resources and annual energy yield assessment

-6.5 -7 24

26

28

30

32 34 36 38 Extreme Wind Speed

40

42

44

Gumbel Distribution Fitted Sample Distribution Estimated Extreme Wind Speeds at Dif f erent Return Periods

Power system engineering and consulting

46


Cartography, digitalization, 3D visualization, GIS, GoogleEarth

General technical and logistic support

Contacts and consultation with authorized institutions

Technical economic and regulatory consulting Technical,

Consulting for design documentation

Land ownership contracting

Tendering & Contracting

Monitoring and measurement services

Project j management g

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

Power system engineering and consulting

s services in wind

 Logistic services and project management


Preliminary grid connection assessment and consultation / grid planning and layout

Study for grid connection approval

Specialized grid connection analysis and studies / grid analyses

Grid connection design and optimization

System studies and studies for wind (renewables) grid integration

Organization and consulting of trial operation, measurements and analyses of power quality other electrical measurements and grid related restrictions quality,

Complete consulting and management of tasks associated with grid connection permits issuing, contracting and communication with Grid operator

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

Power system engineering and consulting

s services in wind

 Grid connection


Prefeasibility and feasibility studies

Portfolio/project assessment and evaluation

Technical Due Diligence

Land ownership detailed checking

Risk analysis

Assessment of plausibility of the wind measurements, wind resource and energy yield study

Evaluation of adequacy of the turbine type

Technical evaluation of project related contracts

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

Power system engineering and consulting

s services in wind

 Feasibility, risk analysis, due diligence


General consulting and support for approvals issuing (technical, regulatory, l ) law)

Documentation for concession issuing

Documentation and acquiring of specific energy approvals

Issuing location, building and usage permit

Issuing grid connection approval and contracts

Consulting for Power purchase agreement (PPA) issuing

Land property rights contracting

Consulting for wind turbines and BOP contracting

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

Power system engineering and consulting

s services in wind

 Issuing approvals / contracts


 Technical documentation and supervision  Studies and reports for project documentation  Engineering design (WF and grid connection): conceptual, main, executive, as – built design  Detailed bill of quantities  Consulting during equipment contracting and tender preparation  Offers evaluation  Supervision during project construction and commissioning

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

Power system engineering and consulting

s services in wind

 Preliminary design for project definition/assessment and cost estimation


Services in Solar energy:  Site survey, inspection and investigation  Identification of site limitation and constraints, including surrounding infrastructure  Cadastre C d t and d land l d ownership hi inquiry i i  Complete preliminary site assessment

 Issuing approvals / contracts  General consulting and support for approvals issuing  Documentation for concession issuing  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

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

Power system engineering and consulting

s services in solar

 Preparation activities


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

s services in solar

 Equipment supervision and maintenance, regular retrieval of data and periodic reporting  Solar radiation and energy analysis

 Logistic services and project management  Cartography, digitalization, 3D visualization, GIS, GoogleEarth  General technical and logistic support  Contacts and consultation with authorized institutions  Technical, economic and regulatory consulting  Land ownership contracting

7,50 PVGIS‐horizontalno

 Tendering & Contracting

7,00

izmjereno‐horizontalno

6,50

 Project management

6,00 5,50 kWh/m 2 /dan

5,00 4,50 4,00 3,50 3,00 2,50 2,00 1,50 1,00 j j siječanj

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

veljača j

ožujak j

travanjj

Power system engineering and consulting

svibanjj

lipanj p j

srpanj p j

kolovoz

rujan j

listopad p

studeni

pprosinac


Preliminary grid connection assessment and consultation / grid planning and layout

St d for Study f grid id connection ti approval, l specialized i li d grid id connection ti analysis l i

Organization and consulting of trial operation, measurements and analyses of power quality, other electrical measurements and grid related restrictions

Complete C l consulting li and d management off tasks k associated i d with i h grid id connection i permit issuing and communication with Grid operator

 Feasibility, risk analysis, due diligence 

Prefeasibility and feasibility studies

Portfolio/project assessment and evaluation

Technical Due Diligence, g , land ownership p detailed checking g

Risk analysis

Technical evaluation of project related contracts

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

Power system engineering and consulting

s services in solar

 Grid connection


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

s services in solar

 Engineering design: conceptual, main, executive, as – built design  Detailed bill of quantities  Consulting during equipment contracting and tender preparation  Offers evaluation  Supervision during project construction and commissioning

PRESJEK A-A

AZIMUT - 0° NAGIB - 30° ORIJENTACIJA (SJEVER - JUG) 2

3.4m 1

1

24.9m

2 30°

5.0m 7.0m S 2

TLOCRT

4.1m

A

1

16.9m PRESJEK B-B AZIMUT =-90° (TOČKA 2"); +90° (TOČKA 2) NAGIB - 30° ORIJENTACIJA (ISTOK - ZAPAD) 2 2"

3.4m

1

1

2 2"

30°

B

B 10m S TLOCRT

2"

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

1

2

Power system engineering and consulting

A


Specialized grid connection analysis and studies

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

Power system engineering and consulting DV Al/Č 120 7.3 km

 DV Al/Č 120 12.88 km

powerr system engineering

DV Al/Č 120 11.85 km

DV Al/Č 240 D 29.8 km

DV Al/Č 120 D 6.0 km

DV Al/Č 150 7.23 km

Preliminary grid connection assessment and consultation

DV Al/Č 120 4.83 km

DV Al/Č 240 27.7 km

DV Al/ 3.6 Č 120 XHE km 49 4.4 A 18 km 5

Relay and overvoltage protection, grounding

DV Al/Č 12 20; 0.55 km

85 Č1 Al/ m 3k 5.9

XHE 49 A;; 1.49 km

DV

0;185 /Č 12 DV Al 7.3 km

Transmission and distribution network development D V 15 Al/ .4 Č 0 24 km 0

DV Al/Č 120 11.9 km

Power system measurement

XHE 49 300; 3.2 km

XHE 49-A 0.3 km

XHE 49 300 2.9 km

Power system optimization

XHE 49-A 185; 0.5 km

DV Al/Č 120 4.4 km

Power system analyses studies

DV Al/Č 120; 2.0 km

XHE 49 9-A 185 0.2 km

DV Al/Č 120; 6.15 km

Services in Power system engineering (1):


Research studies

Energy related regulatory consulting

Electricity market consulting (trading and supply)

Energy gy efficiency y

Project management for energy projects

Feasibility studies

Risk k management ACCIONA WIND TURBINE - TRANSIENT VOLTAGE 40 V2 Arrangement V2 1 Arrangement g V2 2 Arrangement ACC 4x3 4x0 10*It

35

30

|V| (Vo olt)

25

20

15

10

5

0 -8 10

-7

-6

10

10

-5

10

t (s)

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

Power system engineering and consulting

powerr system engineering

Services in Power system engineering (2):


Preliminary design with cost estimation

Studies and reports for project documentation

High/mid/low voltage substation

High/mid/low voltage cable network

Consulting during equipment contracting and tender preparation, offer evaluation

Documentation required by the grid operator

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

Power system engineering and consulting

e electrical design

Services in Electrical design:


Conceptual design

Main design

Executive design

As-built As built design

Bill of quantities

Tender documentation

Supervision during project construction and commissioning

=E1

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

=E2

=E3

=E4

=E5

Power system engineering and consulting

e electrical design


PowerCAD: Software for load flow and short circuit in HV/MV grid

WINdis: Software for low-voltage distribution networks calculations

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

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

19.917 MW 19.94MW 6 924MVAr 6.924MVAr

12.53MW 12 53MW 4.823MVAr

softw ware

Software (developed by Fractal d.o.o.):

109.0kV

110.0kV

Knin Drniš

HE Golubić 12.38MW 4.316MVAr

34.78kV 34.64kV

Golubić

10.24kV 2.705MW 0.550MVAr

1.486MW 0.302MVAr

5.220MW 1.060MVAr 2.118MW 0.662MVAr

34.36kV

0.806MW 0.303MVAr

Oklajj

34 77kV 34.77kV

34.98kV 10.46kV

Unešić

Kosovo

Kistanje

0.521MW 0.105MVAr

10.42kV

10.10kV 2.095MW 0.425MVAr

10.41kV 0.707MW 0.144MVAr

0.800MW 0.163MVAr Al/Fe 120 12 km

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

10 38kV 10.38kV

12.88 km m

Al/Fe 120 0

Knin

Al/Fe 120 4.44 km

35.03kV

Power system engineering and consulting

0.7 km

Al/Fe 150 7.23 km

Al/Fe 95 2.41 km

34.82kV Al/Fe 120 6 km

Al/Fe 150 10.05 km

Cu 95

0.720MW W 0.436MV VAr

1.502MW 0.581MVAr 10.16MW 3.298MVAr

0.719MW 0.487MVAr

Al/Fe 120 11.9 km

Al/Fe 120

HE Miljacka

15.05 km

34.93kV

35.11kV

Al/Fe 240 + AlMg 95 15.4 km

0.5 526MW 0.12 21MVAr

12.375 MW

0.97 km

XHE49A 185

0.80 09MW

0.0 000MW 72.1 10kVAr XHE49A 185 0.98 km

1.03 km

6.010MW 1.220MVAr

XHE49A 185

9.949kV

6.010 MW 6.010MW 1.220MVAr

0.173 3MVAr

1.462 MW 1.335MW 0.222MVAr


o o o o o o o o o o o o o o o o o o o o o o o o o o o

Adriatic energija vjetra d.o.o. C E M P d.o.o. C.E.M.P. doo C.E.N.S.U.R. – Zrmanja d.o.o. Crusta d.o.o. Čulić elektro centar d.o.o. Dalekovod d.d. Dalekovod Projekt d.o.o. E-ulaganja d.o.o. EHN d.o.o. (Acciona energia) Eko-energija d.o.o. Elektro blizna d.o.o. Eneolica – Lena EOL-ing d.o.o. WPD Enersys d.o.o. Eting d.o.o. d European wind farms d.o.o. GEP-AE d.o.o. HEP OIE d.o.o. HEP OPS d.o.o. doo HEP ODS d.o.o. Impetus d.o.o. Instructio d.o.o. Invado d.o.o. doo Ivicom Consulting GmbH JP Elektroprivreda HZ HB d.d. JP Elektroprivreda BiH d.d. JJura energija g j d.o.o.

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

o o o o o o o o o o o o o o o o o o o o o o o o o

Kamen-dent d.o.o. Končar – institut za elektroprivredu d.d. Končar – KET d.d. Lika Feniks d.o.o. MetCap enerji yatirimlari MTC Ventosus Orientalis d.o.o. Nova energija d.o.o. OG Adriatic d.o.o. Petrolvilla&Bilić d.o.o. Potentia Venti d.o.o. P j kt i bi Projektni biro S Split lit d d.o.o. Senega d.o.o. SG – Imres d.o.o. Sol invictus d.o.o. Solar elektro d d.o.o. oo Splitsko-dalmatinska županija Tomkup d.o.o. Tudić elektro centar d.o.o. Tudić elektro centar obnovljivi izvori d.o.o. VE Ivovik d.o.o. Vjetroelektrana Glunča d.o.o. Vjetroelektrana Crno brdo d.o.o. Vjetroelektrana j Lukovac d.o.o. Vjetroelektrana Katuni d.o.o. Vjetroelektrana Orljak d.o.o.

Power system engineering and consulting

clien nts

Clients:


References: Specification procurement, Specification, procurement installation and maintenance of measuring equipment (wind) :      

23 sites in Croatia and Bosnia & Herzegovina, 2006-2007 6 sites in Bosnia & Herzegovina, Herzegovina 2006 2006-2007 2007

4 sites Montenegro, 2008 3 sites in Serbia, 2009

3 site in Croatia,, 2010

3 sites in Bosnia & Herzegovina, 2011

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

Power system engineering and consulting

references


Wind farm site finding, selection and initial assessment 

37 locations in Croatia

8 locations in Bosnia and Herzegovina

5 locations in Montenegro

3 locations in Kosovo

3 locations in Serbia

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

references

Power system engineering and consulting


Wind resource assessment and analysis 

Wind farm design and layout optimization – Krnovo 1/2/3/4 - Montenegro (190 MW) MW), 2008

Additional optimization of Krnovo 1 layout for Mitsubishi Heavy - Montenegro (72 MW), 2009

Wind measurements data analysis, design and layout optimization, energy yield assessment, VE Pakline – Bosnia and Herzegovina (147 MW), 2009

Wind resource and annual energy gy y yield assessment– VE Široka draga g – BiH ((48 MW), ), 2010

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

Wind resource and annual energy yield assessment – VE Kočinje brdo – Hrvatska (10 MW), 2010

Wind resource and annual energy yield assessment – VE Bradarića Kosa– Hrvatska (20 MW), 2010

Wind measurements data analysis, design and layout optimization, energy yield assessment – VE Golubac/Serbia (120 MW), 2010

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

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

Power system engineering and consulting

references


Feasibility studies, cost estimates, due diligence 

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 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.

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

Power system engineering and consulting

references


Grid connection studies:                        

WF Trtar-Krtolin grid connection study (11MW), 2003 WF Orlice wind grid connection study (16 / 10 MW), 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 p preliminary yg grid connection alternatives ((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 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 WF Vrbnik grid connection study (60 MW) 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) 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 Oton Ot B d preliminary Bender li i grid id connection ti alternatives lt ti (36 MW) MW), 2010 WF Ljubac preliminary grid connection alternatives (36 MW), 2010 Kozjak grid connection study (36 MW), 2010 WF Opor (33 MW), 2010

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

Power system engineering and consulting

references


Engineering design (only wind) 

WF Jelinak, electrical design & management

WF Visoka, electrical design & management for basic design (with Eurus d.o.o.)

WF Oton, basic electrical design

WF Pakline 1, electrical design (basic design )

WF Pakline 2, electrical design (basic design )

WF Kupres, electrical design (basic design)

Other electrical design (references of main designer, Goran Paić) 

Electrical detailed and construction design – 9 x transformer station 110/x kV

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

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

Power system engineering and consulting

references

for complete design (with Eurus d.o.o.)


references Preliminary assessment Measurements Wind Analysis Grid connection Other

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

Power system engineering and consulting

FRACTAL d.o.o.  

Company presentation