COMPANY PROFILEEstablished in 2006 in Serbia.PointComm Canada strategic partner.

MAIN ACTIVITIES:

• Design and engineering of high voltage substations (GIS and AIS) up to 400kV

• Design engineering for power plants (electrical equipment only)• 3D modeling of plants and substation• System basic engineering: short circuit calculations, load flow

studies, motor starting studies• Commissioning and site supervision for TK HV projects• Design and engineering coordination and technical negotiations

with the client

HIGHLY TRAINED STAFF

Our staff has been involved on various projects and gained a lot of experience which is crucial for providing technical expertise necessary for most efficient and cost-effective project execution and completion. With both - design and commissioning experience on AIS and GIS substations on voltage levels from 6kV to 400kV, we can deal with any kind of project and be reliable engineering partner.

CUTTING EDGE SOFTWARE

• Aucotec ELCad• Aucotec Engineering base• Autodesk AutoCAD• Autodesk Inventor• ePLAN P8• OTI ETAP• Microsoft Office Suite

ENGINEERING SERVICEPRIMARY DESIGNLAYOUT AND ELEVATIONSVoltage levels up to 400kV GIS and AIS site plans, layouts, ducts and trench layouts, transformer bund details, access and egress drawings for installations and maintenance, hazard plans, CDM drawings, demolition drawings.

PRIMARY EQUIPMENT VERIFICATIONSInquiry documents, manufacturer specification verifications.

LOADING CALCULATIONS Calculation of forces on primary equipment (from short circuit, wind, ice, sag & tension of spans), calculation of forces on support structures for primary equipment, calculation of forces on equipment foundations.

CABLE ROUTINGHV power cable routings, LV and multicore cable routings, trays and ladders layouts, sections, details and BoQ`s.

EARTHING CALCULATIONS AND DESIGN Complete earthing system calculation using two or three layer soil model; equivalent grid resistance; production of following diagrams: GPR, Step voltage, touch voltage; optimization of grounding grid conductor sections and length; above and below ground layouts, earthing details and BoQ`s.

INTERFACES interfaces with civil design, OHL / HV Cable contractors, Manufacturers of transformers, GIS, LVAC, DC, Aux. transformers etc…

3D MODELING Complete stations, parts of substation or details like transformer bunds, OHL down-leads, ladders and trays, buildings and trenches etc…

REVERSE ENGINEERING 3D scanning of existing substations and creation of precise electronic documents of those...As build documentations Production of As build doc`s of all mentioned documents based on site markups.

ENGINEERING SERVICESECONDARY DESIGNSLD and KLDCreations of SLD based on typical arrangements or client request, definition of primary equipment, definition of control & protection operation and principles.

CT/VT CALCULATIONSCalculation of accuracy limit factors or knee points for all cores based on control and protection requirements.

C&P LOGIC DIAGRAMS Logic diagrams of control and protection, inter-locking (mechanical and electrical), inter-tipping, auto close schemes, operational tripping schemes, trip logic etc..

CIRCUIT DIAGRAMSProduction of circuit diagrams, wiring diagrams, cable lists, core sheets, equipment connection diagrams etc…

SECONDARY EQUIPMENT SELECTIONBased on tender requests, optimization of control and protection devices and functions, SCS equipment, metering, selection of small equipment in panels, BoQ`s…

PROTECTION SETTING Calculations, relay parameterization for all leading manufacturers.

PANEL GENERAL ARRANGEMENT Tentative or detail design of C&P panels as per selected secondary equipment.

INTERFACEWithin substation between all electrical systems (C&P, LVAC, DC, Fire fighting, transformers, GIS, primary equipment, SCS, Telecom, CCTV…), remote end modifications (replacement or retro fitting), National control center.

ENGINEERING SERVICE3D MODELING & VISUALISATIONWe provide the following 3D services to our customers:

• 3D concept design• 3D visualisation• 3D structural design• 3D construction aid book• As is 3D modeling / reverse engineering

3D REVERSE ENGINEERINGAS-BUILT MODEL GENERATION• Station 3D scanning• 3D model generation of exiting substation• Layout and elevation drawings based on existing situation• Clash and electrical clearances check before detail design is

started• 3D models database of existing utility assets with all dimensioning

accessible from the office

ENGINEERING SERVICECOMMISSIONINGPSR’s highly skilled and competent engineers have made invaluable contributions to the successful testing and commissioning of various projects in the energy field. To meet the growing, stringent demands of the electricity sector, we use the latest in testing equipment and methodologies currently available.

Our engineers are experienced in testing and commissioning the following:

• Gas Insulated Switchgear of any voltage level• EHV and HV Transformers• Generators and motors• Capacitor Banks• SCADA, communication systems, and Teleprotection• LVAC and DC Systems• Medium voltage switchgear• Protection relays from many manufacturers including Areva (Alstom), Siemens, ABB, Toshiba and Mitsubishi.

PSR ENGINEERING SOLUTIONS

PRIMARY DESIGN AND ENGINEERING

PROVEN EXPERIENCE IN:

HV Substation Layouts designSections and elevation

Equipment layout and interface with civil designGIS Building layouts/sections

Control Cable routing (trays, ducting…)HV cable routing

Grounding DesignBattery sizing

LVAC rating and designAux. Transformers rating

CONTROL AND PROTECTION

PROVEN EXPERIENCE IN:

Equipment rating calculationsSLD and basic engineeringProtection Logic Diagrams

Control Logic DiagramsCT / VT Calculations

Technical specification for equipment purchasingProtection Schematic DiagramsPanel manufacturing drawingsControl System Architecture

Panel wiring diagramsCable schedules

PSR ENGINEERINGCLIENTSSIEMENS - BELGIUMPrimary & secondary design, system study, protection configuration, commissioning

SIEMENS - TURKEYControl and protection schematics & interface documentation

SIEMENS - UNITED KINGDOMPrimary & secondary, design, interface documentation, protection relay, configuration

SIEMENS - AUSTRIARelay settings & commissioning (IEC 61850)

ANDRITZ HYDRO - AUSTRIAPrimary design, Commissioning

NATIONAL GRID - UNITED KINGDOMComplete Engineering and Interfacing

JOULZ - THE NEDERLANDSControl and protection schematics & interface documentation

IMTECH – THE NEDERLANDSControl and protection schematics & interface documentation

CG HOLDINGS - BELGIUMCommissioning

NELSON CORPORATION - CANADAProtection Engineering and Interfacing

MITSUBISHI ELECTRIC - UNITED KINGDOMprimary design

MITSUBISHI ELECTRIC - JAPANCommissioning

PARSONS BRINCKERHOFF - QATARComplete electrical design

REFERENCE LISTSIEMENS - BELGIUM

24/400kV, NUCLEAR POWER PLANT “TIHANGE”, BLOCKS 2 AND 3 EACH 1330MVA, Belgium Complete design of schematics for protection panels of generator, block transformer and 2 auxiliary transformers, busbar protection, emergency generator protections, using Siemens equipment with Aucotec Elcad software; generation of all the termination lists, cabling lists and panel layouts; testing and commissioning on site.

24/400kV, NUCLEAR POWER PLANT “DOEL”, BLOCKS 3 AND 4 EACH 1330MVA, BelgiumComplete design of schematics for protection panels of generator, block transformer and 2 auxiliary transformers, busbar protection, emergency generators using Siemens equipment with Aucotec Elcad software; generation of all termination lists, cabling lists and panel layouts; testing and commissioning on site.

15/150kV POWER PLANT "DROGENBOS", GT1complete design of schematics for protection panels of generator, block transformer and auxiliary transformer using Siemens equipment; generation of terminal lists, panel layout, BoM...

TWO WATER TRANSMISSION PROJECTS, WATER PUMPING & BLENDING STATIONS, SHUQAIQ & EASTER PROVINCE WATER TRANSMISSION PROJECT, Kingdom of Saudi Arabia (1 HV station, 8 MV stations and 44 LV stations)

Project management ; HV/MV power transformer 115/13.8kv interface design and AVR; MV schematics design (128 MV feeders; 37 MV motors from 350kW to 8400kW); MV protection relay parameterization and selectivity reports; LV basic design; power cables design; design of the complete grounding & lightning system for both projects. that included the installation details, above and below grounding layouts; site acceptance test reports; technical support for site testing and commissioning.

POWER PLANT SCAARBEEK, 1 X 20MVA, 3 unitsDesign of generator protection replacement schematic drawings (Siemens relays); project coordination with client

POWER PLANT DROGENBOS, 2 X 240MVADesign of generator protection replacement schematic drawings (Siemens relays); project coordination with client

SIEMENS – UNITED KINGDOM

400/275/132kV AIS SUBSTATION BLACKHILLOCKConceptual design options for primary and control and protection partComplete Secondary design and interfacing for 275kV station. Partial design of 132kV station.

275/132kV AIS SUBSTATION FYRISH Complete Secondary design.

132kV CROSSAIG GIS SUBSTATIONProtection relays parameterisation and settings.

CREYKE BECK 400/132kV SUBSTATIONInterfacing design for 132kV side on SGT’s; 4 x 240MVA; RTU modification – incorporation of new signals.

LOSTOCK 132 kV AIS SUBSTATIONProject management; complete engineering and design of HV equipment and station layout; complete design of control and protection system; interfaces, remote ends

STELLA WEST 400 kV GIS SUBSTATIONTechnical control of interface for complete SS - control and protection; technical control of secondary engineering documents.

STELLA WEST 275kV SUBSTATIONOHL/SGT interface for "re-conductoring" scheme protection settings and calculations of protection parameters for various substations

PENWORTHAM 400 kV SUBSTATIONConceptual substation layout

HOHE SEE 155/33 kV OFFSHORE WINDFARM SUBSTATIONConceptual primary design drawings of 155/33kV offshore wind-farm substation; various hazard and access plan drawings.

ELSTREE 400/275/132 kV SUBSTATIONConceptual primary design drawings of 400kV GIS and AIS equipment, 132kV demolition drawings in stages.

BURTON 132/33/11 kV SUBSTATION Complete design of control and protection system

275kV HEDON AIS SUBSTATIONRemote ends interface works for Humber - gateway project

400kV HIHGBURRY PARK SUBSTATIONPrimary design documentation

275kV BEDDINGTON SUBSTATIONSchematic diagrams and interfacing on SGT3b 240MVA transformer and protection replacement

400kV LEAN BUILD DESIGN SUBSTATIONPrimary design documentation

66kV PENNY HILL AIS SUBSTATION FOR WIND FARMComplete engineering and design of control and protection system; interfaces with client

STUBLACH 132/33 kV AIS SUBSTATIONComplete engineering and design for HV equipment and station layout; design of control and protection system; interfaces with client, civil, remote ends

BOUGHTON ROAD 132/11kV SUBSTATIONInterfacing design for 2 x 60MVA TR’s and 36 bays on 11kV; cable tray design

COALVILLE 132/33 kV SUBSTATION(Mesh corner SS, 4xOHL, 2x90MVA TR)Complete design of control and protection system (Siemens & Alstom) on important station; job was done in 8 stages to reduce outages; project coordination with client; interfaces; relay settings and parameterisation

LEICESTER 132/33kV SUBSTATIONBasic design for 16 feeders 132kV and interface to 33kV.

STELLA WEST, HARKER, HUTTON 400 kV SUBSTATIONConceptual primary design drawings of 400kV MSCDN equipment (mechanically switched capacitor with damping network); various hazard and access plan drawings

VARIOUS PRIMARY AND SECONDARY DOCUMENTS and CONCEPTUAL DESIGN DOCUMENTS FOR STATIONS, 33 – 400kV

SIEMENS - TURKEY

132/33kV SUBSTATIONS “NT33 & NT38” IN IRAQMultiplication of schematic diagrams; generation of terminal diagrams, cable lists.

400/132kV SUBSTATION “KHOUR AL ZUBAIR” IN IRAQComplete engineering and design of control & protection system and auxiliaries; generation of terminal diagrams, cable lists; cubicle general arrangement and secondary equipment selection; interface with existing busbar/CBF protection, power supplies, avc, synchronizing & voltage selection, interlocks, telecom.

NATIONAL GRID - UNITED KINGDOM

275/66kV BLYTH SUBSTATIONComplete engineering and interfacing for auto-closing scheme of three SGTs; terminal diagrams, cable lists, logic for controller.

NELSON CORPORATION – CANADA

12kV BONNINGTON GENERATING STATION UNIT 4Generator neutral earthing cubicle replacement and generator protection engineering and interfacing

FABRICOM – BELGIUM

150kV POST ZANDVLIETinterface and wiring design, protection replacement for cable circuit

MITSUBISHI ELECTRIC - EUROPE, KUWAIT

GIS SUBSTATIONS JAHRAA AND KIFANPower cable design for 300kV, 132kV and 33kV

MITSUBISHI ELECTRIC - JAPAN

COMMISSIONING JOBS IN A FEW PROJECTSIreland, Huntstown power station, neutral grounding cubicle replacement Kuwait, Sabiya thermal power plant, MV SWG, testing of control and protection system Kuwait, Burgan thermal power plant, MV SWG, testing of control and protection system Kuwait, Mina Abdula A Refinery, KNPC FCC REVAMP project, MV SWG testingRussia, Ammoni TAF fertilizer plant, MV/LV/MCC SWG, testing and commissioningChile, Guacolda thermal power plant, unit 5, MV, MCC & LV SWG, testing of control and protection system and interfaces (cca 100 panels) Egypt, Ethydco Ethylene Project, LV SWG testing after modifications

CG HOLDINGS – BELGIUM

132/33kV KAPPARA SUBSTATION, MALTACommissioning of 132 & 33kV switchgear, protection relays, LVAC, DC, batteries, power transformers, interfaces

132/33kV, 8 MOBILE SUBSTATIONS FOR IRAQFAT of MV and power transformer units; overall commissioning of 132 & 33kV switchgear, protection relays, LVAC, DC, batteries, power transformers, interfaces

JOULZ – THE NEDERLANDS

EEMSHAVEN 380/220 kV SUBSTATION(Five diameters - 1,5 breaker scheme) Complete replacement of Control system (Siemens) on important station; job was interfered with other active projects in the same time; Conversion of all technical documents to Elcad was done and all interface documents generated; Project coordination with Client; interfaces

BREUKELEN 380/150kV SUBSTATIONNew substation - Complete secondary design of control/protection systems and all auxiliary and telecom cubicles and interfaces.

BEVERWIJK 380/150kV SUBSTATION Earthing and lightning protection system design; interface with civil.

IMTECH – THE NEDERLANDS

KRIMPEN 150kV SUBSTATION New busbar protection system for 150kV station, interfaced to the existing primary equipment.

KRIMPEN 150kV SUBSTATIONComplete secondary design of new control/protection systems – replacement of all primary and secondary equipment.

ANDRITZ HYDRO – AUSTRIA

CERRO DEL ÁGUILA HYDRO POWER PLANT – Peru, 3 x 210MVA in total Three sites in total within our primary design scope: Step-up Transformer and 220kV switchgear cavern design (250m below the ground); Vertical shaft and tunnel, design of power cable routing and supports; Pothead Yard 220kV, primary design (site on extreme mountain slope); New Campo Armino 220kV, primary design (extension of existing station)The following detail design has been in place for these 3 sites: Layout and Sectional Drawings; Civil interface drawings; Mechanical calculations for conductors and structures; Primary equipment support structures detail design and workshop documents; Earthing and Lightning System; Primary Clamps and conductors; BoM for above mentioned

PARSONS BRINCKERHOFF – QATAR

QATAR EXPRESSWAY PROJECT Complete electrical design on widening of existing roads to expressways – dislocation of existing power stations and cables and proposals for future ; Project coordination internally and with Client; Interfaces with other utilities like civil, water, sewerage, telecom, etc.

SAUDI ELECTRICITY COMPANY SEC

COMMISSIONING OF 5 MOBILE SUBSTATIONS 132KV AIS/33KV GIS/11KV AISTesting and commissioning of 132, 33 &11kV GIS and AIS equipment and auxiliaries. testing functionality, primary devices, protection devices (Siemens, Alstom) etc.

CONTACT INFORMATIONPSR ENGINEERING SOLUTIONS D.O.O.

Dr. Milutina Ivkovica 2a11000 Belgrade, SerbiaPhone/fax: +381 11 2648 737e.mail: office@psr.co.rsWeb page: www.psr.co.rs