3. COMPANY PROFILE Established 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 Suit

5. ENGINEERING SERVICE PRIMARY DESIGN LAYOUT AND ELEVATIONS
Voltage 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 VERIFICATIONS
Inquiry 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 ROUTING
HV 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.

7. ENGINEERING SERVICE SECONDARY DESIGN SLD and KLD
Creations of SLD based on typical arrangements or client request, definition of primary equipment, definition of control & protection operation and principles.
CT/VT CALCULATIONS
Calculation 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 DIAGRAMS
Production of circuit diagrams, wiring diagrams, cable lists, core sheets, equipment connection diagrams etc…
SECONDARY EQUIPMENT SELECTION
Based 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.
INTERFACE
Within 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.

9. 3D MODELING & VISUALISATION 3D REVERSE ENGINEERING
ENGINEERING SERVICE
3D MODELING & VISUALISATION
We 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 ENGINEERING
AS-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

11. ENGINEERING SERVICE COMMISSIONING
PSR’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.

12. PSR ENGINEERING SOLUTIONS
PRIMARY DESIGN AND ENGINEERING
PROVEN EXPERIENCE IN:
HV Substation Layouts design
Sections and elevation
Equipment layout and interface with civil design
GIS Building layouts/sections
Control Cable routing (trays, ducting…)
HV cable routing
Grounding Design
Battery sizing
LVAC rating and design
Aux. Transformers rating
CONTROL AND PROTECTION
Equipment rating calculations
SLD and basic engineering
Protection Logic Diagrams
Control Logic Diagrams
CT / VT Calculations
Technical specification for equipment purchasing
Protection Schematic Diagrams
Panel manufacturing drawings
Control System Architecture
Panel wiring diagrams
Cable schedules

13. PSR ENGINEERING CLIENTS SIEMENS - BELGIUM
Primary & secondary design, system study, protection configuration,
commissioning
SIEMENS - TURKEY
Control and protection schematics & interface documentation
SIEMENS - UNITED KINGDOM
Primary & secondary, design, interface documentation, protection relay, configuration
SIEMENS - AUSTRIA
Relay settings & commissioning (IEC 61850)
ANDRITZ HYDRO - AUSTRIA
Primary design, Commissioning
NATIONAL GRID - UNITED KINGDOM
Complete Engineering and Interfacing
JOULZ - HOLLAND
Control and protection schematics & interface documentation
CG HOLDINGS - BELGIUM
Commissioning
NELSON CORPORATION - CANADA
Protection Engineering and Interfacing
MITSUBISHI ELECTRIC - UNITED KINGDOM
primary design
MITSUBISHI ELECTRIC - JAPAN
PARSONS BRINCKERHOFF - QATAR
Complete electrical design

14. REFERENCE LIST SIEMENS - BELGIUM
24/400kV, NUCLEAR POWER PLANT “TIHANGE”, BLOCKS 2 AND 3 EACH 1330MVA
complete design of schematics for protection panels of generator, block transformer and 2 auxiliary transformers, busbar protection 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
complete design of schematics for protection panels of generator, block transformer and 2 auxiliary transformers, busbar protection 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", GT1
complete design of schematics for protection panels of generator, block transformer and auxiliary transformer using siemens equipment; generation of terminal lists, panel layout, BoM...
SHUQAIQ TRANSMISSION PROJECT - WATER PUMPING & BLENDING STATIONS
Saudi arabia (8 mv stations and 34 lv stations)
EASTER PROVINCE WATER TRANSMISSION PROJECT - WATER PUMPING & BLENDING STATIONS
Saudi arabia (1 hv station and 10 lv stations) project management ; hv/mv power transformer 115/13.8kv interface design and avr (epwts project only); 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
design of generator protection replacement schematic drawings (siemens relays); project coordination with client
POWER PLANT DROGENBOS, 2 X 240MVA

15. SIEMENS – UNITED KINGDOM
LEICESTER 132/33kV SUBSTATION
basic design for 16 feeders 132kV and interface to 33kV.
BOUGHTON ROAD 132/11kV SUBSTATION
interfacing design for 2 x 60MVA gt’s and 36 bays on 11kV; cable tray design
CREYKE BECK 400/132kV SUBSTATION
interfacing design for 132kV side on sgt’s; 4 x 240MVA; RTU modification – incorporation of new signals.
LOSTOCK 132 kV AIS SUBSTATION
project 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 SUBSTATION
technical control of interface for complete SS - control and protection; technical control of secondary engineering documents.
STUBLACH 132/33 kV AIS SUBSTATION
complete engineering and design for hv equipment and station layout ; design of control and protection system; interfaces with client, civil, remote ends
STELLA WEST, HARKER, HUTTON 400 kV SUBSTATION
conceptual primary design drawings of 400kV MSCDN equipment (mechanically switched capacitor with damping network); various hazard and access plan drawings
PENWORTHAM 400 kV SUBSTATION
conceptual substation layout
HOHE SEE 155/33 kV OFFSHORE WINDFARM SUBSTATION
conceptual primary design drawings of 155/33kV offshore windfarm substation; various hazard and access plan drawings.
ELSTREE 400/275/132 kV SUBSTATION
conceptual primary design drawings of 400kV GIS and AIS equipment, 132kV demolition drawings in stages.
BURTON 132/33/11 kV SUBSTATIONdesign of control and protection system
275kV HEDON AIS SUBSTATION
remote ends interface works for humber gateway project
400kV HIHGBURRY PARK SUBSTATION
primary design documentation
275kV BEDDINGTON SUBSTATION
schematic diagrams and interfacing on SGT3b 240MVA transformer and protection replacement
400kV LEAN BUILD DESIGN SUBSTATION

16. NATIONAL GRID - UNITED KINGDOM
66kV PENNY HILL AIS SUBSTATION FOR WIND FARM
complete engineering and design of control and protection system; interfaces with client
400/275/132kV AIS SUBSTATION BLACKHILLOCK
many different conceptual design documents for primary and control and protection part
CREYKE BECK 400/132kV SUBSTATION
interfacing design for 132kV side on SGT’s; 4 x 240MVA; rtu modification – incorporation of new signals.
STELLA WEST SUBSTATION
fourstones/SGT9 interface for "re-conductoring" scheme protection settings and calculations of protection parameters for various substations
BEDDINGTON 400/275/132 kV SUBSTATION
super-grid transformer 240MVA replacement , design of control and protection system (siemens and alstom relays); project coordination with client; interfaces
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
SIEMENS - TURKEY
132/33kV SUBSTATIONS “NT33 & NT38” IN IRAQ
multiplication of schematic diagrams; generation of terminal diagrams, cable lists.
400/132kV SUBSTATION “KHOUR AL ZUBAIR” IN IRAQ
complete engineering and design of control & protection system and auxiliaries;generation of terminal diagrams, cable lists; cubicle general arrangement and secondaryequipment selection; interface with existing busbar/cbf protection, power supplies, avc,synchronizing & voltage selection, interlocks, telecom.
NATIONAL GRID - UNITED KINGDOM
275/66kV BLYTH SUBSTATION
complete 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 4
generator neutral earthing cubicle replacement and generator protection engineering and interfacing
FABRICOM – BELGIUM
150kV POST ZANDVLIET
interface and wiring design, protection replacement for cable circuit

17. MITSUBISHI ELECTRIC - EUROPE, KUWAIT
GIS SUBSTATIONS JAHRAA AND KIFAN
power cable design for 300kV, 132kV and 33kV
MITSUBISHI ELECTRIC - JAPAN
COMMISSIONING JOBS IN A FEW PROJECT
SIreland, 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 Russia, ammoni taf fertilizer plant, mv/lv/mcc swg, testing and commissioning
CG HOLDINGS – BELGIUM
132/33kV KAPPARA SUBSTATION, MALTA
commissioning of 132 & 33kV switchgear, protection relays, lvac, dc, batteries, power transformers, interfaces
SAUDI ELECTRICITY COMPANY SEC
COMMISSIONING OF 5 MOBILE SUBSTATIONS 132KV AIS/33KV GIS/11KV AIS
Testing and commissioning of 132, 33 &11kV gis and ais equipment and auxiliaries. testing functionality, primary devices, protection devices (siemens, alstom) etc.
JOULZ – HOLLAND
Eemshaven 400/220 kV SUBSTATION
(One diameter, 1xGEN, 1xFeeder)
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
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.
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

18. CONTACT INFORMATION
PSR ENGINEERING SOLUTIONS D.O.O.
Dr. Milutina Ivkovica 2a
11000 Belgrade, Serbia
Phone/fax:
e.mail:
Web page: