Engineering Services Dedicated to Technical ExcellencePOWER GRID SOLUTIONS PTY LTD

Power Grid Solutions Pty Ltd (PGS) is an established engineering consultancy based in Brisbane that provides innovative power system solutions in Australia, South East Asia, Middle East and Africa.

We provide consulting engineering services in the area of power system studies and design of 220/132/110/66/33/22/11/6.6kV AIS and GIS Substations.

We offer the most up to date, timely solutions and power system analysis methodologies available to our clients. Our aim is to provide the highest level of service at a competitive rate and to continue building long term working relationships with our clients. We aim to serve with integrity and professionalism that exceed clients’ expectations.

POWER ENGINEERING SERVICE PROVIDER OF CHOICEHV/MV/LV engineering services for commercial, industrial and utility power systems we offer include:• Load flow studies (focus on: planning, feasibility studies, power factor correction)• Motor acceleration studies (both static and dynamic)• Short circuits studies• Protection coordination studies – commercial & industrial power systems• Advanced protection coordination studies – utility power systems• Arc flash studies• Harmonic studies, PFC & Harmonic Filter Bank Design• Generator Connection Studies (PVs, Wind, Solar, Diesel, Battery Systems, Hybrid systems)• Earth grid analysis• Secondary & Primary systems design of AIS & GIS • Substations up to 220kV

Innocent Bisanabo, CPEng, RPEQDirector & Principal | Electrical Engineer

Brownfield Substation Upgrades(Up to 275kV)• CircuitBreakerUpgrades(LiveTank& DeadTank)• RelayUpgrades• RelayProgramming• RelayTesting• DraftingServices

Greenfield Substation Design Services• ConceptDesign&MajorEquipment Selection• PrimaryandSecondarySystems DetailDesign• EarthingDesign,SoilResistivity&Testing• InsulationCoordinationStudy• LightningProtectionStudy

Power System StudiesETAP,SKMPTW,DigSILENTPowerFactory,PSS/E,CDEGS,GroundMat,EMTPRV

• Shortcircuits&loadflowstudies• Motorandgeneratorstartingstudies: static&dynamic• Dynamicstudies• ProtectioncoordinationStudies• Arcflashstudies• Powerqualitystudies:Siteinvestigation, PFC&HFbanksizing• GridConnectionStudies:renewable& embeddedgenerationandhybrids• Switchingstudies,Insulation coordination&lightningprotection studies• EarthGridAnalysis• HV/LVReticulation&CableRatingstudies• Relayconfiguration&programming

Solar and Wind RenewableGeneration Engineering Services• PVconfigurationandlayoutoptimisation• DCandACreticulationsystems(Load, Faults,LossesCalculations)• AssistancewithEquipmentSelection& DatasheetCompilation• DCcablesizing&BOQ• ACcablesizing&BOQ• ConnectionStudies(ETAP/PSSE,Dig SILENTPowerFactory)• Detaileddesign(DCandACsystems)• DraftingServices• DesignverificationandRPEQ Certification

Water Engineering Services• SiteAuditofallHVandLVsystems• PowerSystemAnalysis (Allstudies:ETAP/SKMPTW)• MV/LVMCCDesign• DraftingServices• Designverificationand RPEQCertification

Innocent Bisanabo, CPEng, RPEQ Director & Principal | Electrical Engineer

Mob: +61 0 431 368 849BTP Hub, L2, 8 Clunies Ross Court, Eight Miles Plains QLD 4113E: ib@powergridsolutions.com.au www.powergridsolutions.com.au

Solar and Wind RenewableGeneration Engineering Services

Project - Clare Solar Farm Detailed DesignPGSinvolvementincludedbutnotlimitedtothefollowing:• PV configuration and layout optimisation• DC and AC reticulation systems (Load, Faults, Losses Calculations)• Assistance with Equipment Selection & Datasheet Compilation, equipment procurement & tender support• DC cable sizing & BOQ• AC cable sizing & BOQ• Detailed design (DC and AC systems)• Design verification and RPEQ Certification

RECENT PROJECTS & EXPERIENCE

Project – Ross River Solar FarmPGSinvolvementincludedbutnotlimitedtothefollowing:• PV configuration and layout optimisation• DC and AC reticulation systems (Load, Faults, Losses Calculations)• Assistance with Equipment Selection & Datasheet Compilation, equipment procurement & tender support• DC cable sizing & BOQ• AC cable sizing & BOQ• Detailed design (DC and AC systems)• Substation design – secondary systems detailed design & RPEQ Certification• Design verification and RPEQ Certification

Water Engineering Services

Project – Gunbar IRR Pipeline & Booster Pump StationPGSdeliverables:- Design verification: MCCs & 50kW solar plant design verification- Design Certification (CPEng)

Projects – QUU’s Waste Water and Sewage Treatment PlantsPGSdeliverables:- HV Audit - Power System Analysis (Load flow, Short circuit, Protection study, Arc flash studies) for: • Wynnum WWTP • Oxley Creek STP • Eagle Farm Pump Station • Gibson Island STP • Luggage Point STP

Project – SEQ Water – Aspley Reservoir WQMF upgrade ProjectPGSdeliverables:- Detailed Design Verification- RPEQ Certification (Electrical & Instrumentation Packages)

Clare Solar Farm

HV Substation DesignProjects-QueenslandRail–FeederSubstationUpgradeProjectPGSdeliverables:- Insulation Coordination & Lightning Protection Studies for: • QR’s Mayne Feeder Station • QR’s Moolabin Feeder Station • QR’s Northgate Feeder Station • QR’s Yeerongpilly Traction Sectioning Cabin