ppi engineering ltd - the rotating machines experts · 2017-09-13 · ppi specifies, designs and...
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www.ppi-engineering.com
The rotating machines expertsl Technical Servicesl Designl Application Engineeringl New Equipment
The rotating machines experts www.ppi-engineering.com
Diagnostics, reengineering, repair and on site support of electromechanical equipment including -
•Electricalrotatingmachines–LVandHVmotorsandgenerators
•2-Polegeneratorrepair–rotorandstatorpackreplacement,rotorendbellreplacement,rotorrewind,statorrewindandstatorrewedging
•Transformersandswitchgear
•Controlandprotectionequipment
•Batterychargersandauxiliaryplant•Mechanicalplant.
Operation and maintenance support
•Plannedandpreventativemaintenanceofrotatingelectricalequipment,switchgearandtransformers.
•Longtermserviceagreementswithperformanceguaranteesandcoverforroutineandunplannedmaintenance
•Feasibilitystudies•Plantandequipmentconditionauditsandproductionofmaintenanceschedules
•Ongoingconditionmonitoringofmajoritemsofplant.capabilitytoretrofitcondition-monitoringinstrumentationtoexistingequipment
•Recommendandimplementoptionsforlifeextensionsofmajorpiecesofelectricalplant
•Technicaltrainingpackagesforpersonnelintheoperationofkeyitemsofelectricalplant.
Project management, expediting, witness testing and inspection
PPI Engineering LtdPPIEngineeringspecialisesinthesupplyandsupportofrotatingelectricalmachinesandassociatedequipment.WeoperateanISO9001:2008qualitysystemandhaveanestablishedreputationfortechnicalexcellence,qualityandreliability.
Ourrangeofproductsandservicesaredetailedbelowandincludetheabilitytoprovideworldwidesupportusingqualifiedpersonnelhavingextensiveonshoreandoffshoremechanicalandelectricalexpertise.
PPI’skeyobjectiveistosupportandimprovetheperformanceofourcustomersbyassistingthemto–reduceoperatingcosts;increaseequipmentlife;improveprocessefficiency;improvereliabilityandincreaseavailability;introducethelatesttechnology;increaseoperatorskills.
OuremployeesaredrawnfromthemajorUKelectricalmachinesmanufacturersandhaveexperienceofsupportingequipmentfromtheEuropean,AsianandtheAmericanmanufacturers.
WehaveadevelopedcustomerbaseintheUK,mainlandEurope,NorthAmericaandtheMiddleandFarEast.
Technical Services
The rotating machines experts www.ppi-engineering.com
DesignOurdesignteamincludesengineerswithexperienceinthemechanicalandelectricaldesignaspectsofInductionandSynchronousMachinesaswellasexcitationandcontrolequipmentandpowergenerationpackages.Recentprojectsincludedesignandsupplyofinductiongeneratorsandvariousspecialpurposemotorsaswellasfourpolecylindricalrotorgenerators.
Application engineering
PPIworkswithourcustomerstoprovidethemwiththebestsolutionfortheirapplicationproblems.OurengineershaveextensiveapplicationdesignexperienceandthelatestCADandCAEdesigntools,allowingthemodellingofallaspectsoftheperformanceofelectricalmachines.
Expert opinion
PPIprovidesadiagnosticandconsultancyserviceto:
•Usersofelectricalmachines
•Insurancecompaniesandlossadjustors
•Governmentbodies.
Wecanprovidesupportandexpertopinioninthefollowingareas:
•Electricalrotatingmachinedesignandapplication
•Excitationandcontrolsystems
•Powersystemstability
•Conditionmonitoringandmaintenanceregimes
•Totalcostofownership.
PPIspecifies,designsandsuppliesthefollowingnewequipment–
Induction machinesThree phase induction motors up to 15kV to 20,000HP. PPI can provide both standard and custom built designs:•Standardindustrialproducts•Hazardousareaandhighingressprotectiondesign•Highefficiency•CACA,TEFC,CACWandEVcooling•Reverseengineeredproductstoensuremechanicaland
electricalinterchangeabilitywithexistingequipment•Stiffshafttwopolemachines•Customerspecifiedperformancecharacteristics.
Synchronous machinesMotors and generators can be provided from approximately 500kVA to 100MVA suitable for use with:
•Compressors(centrifugalandreciprocating)•Dieselengines•Gasandsteamturbines•Hydro-electricturbines.The product range is as follows:
•2Pole–5MVAto100MVA,aircooledrotors,6.6kV-15kV,50/60Hz•4Pole–250kVAto50MVA,salientpole,400V-15kV,50/60Hz•Multipole–ratingasrequired,salientpole,400V-15kV,50/60Hz.
Inadditionwehavepartnershipagreementsinplacethatenableustosupplythefollowingequipment–
Direct current machinesPPIcansupplyawiderangeofDCmotorsandgeneratorsfromfractionalhorsepowersizesuptoseveralhundredkilowattsandwithvoltagesupto1000v.
TransformersThe following transformers and wound components are available:
•Threephasepowertransformerswithoutputsfromapproximately1MVAto500MVAandvoltagesupto240kV•Drytypeaircooledtransformers•Liquidfilledmineraloilandsyntheticfluidtypes•Aircored,ironcoredchokesandreactors•Castresintransformers•Specialcoilsandwoundcomponents•Watercooledwindings•Neutralearthingtransformersandresistorcubicles•Voltagetransformersandmeteringcurrenttransformers.
Wecanalsoofferabespokedesignserviceandtheabilitytoreverseengineertoreplaceobsoleteequipment.
SwitchgearPPIcansupply,installandsupportcustom-builtmediumvoltageswitchgear,controlgearandspecialiseddistributionequipment.WecansupplyASTAcertifiedbusbarsystemsshortcircuitleveltestedto140kA.
Products include:•Mainandemergencyswitchboards•Motorstartingcubicles•Generatorexcitationpanels•Batterychargingequipment•Distributionboards•Automaticsynchronisingandloadsharingcontrols.
PPI has its head office in the United Kingdom and support organisations in Europe, Middle East (UAE), North America, China, and Australasia.
UK - Head Office 44 Rose Lane, Norwich NR1 1PN, UK T: + 44 1603 728680 F: + 44 1603 305506 E: [email protected]
European Sales Office T: + 44 7734 111688 F: + 44 8707 628375 E: [email protected]
Middle East and Africa T: + 971 4 8813414 F: + 971 4 8813417 E: [email protected]
North AmericaT: + 1 209 495 7901 F: + 1 209 892 1665 E: [email protected]
China T: +86 311 85373015 F: +86 311 86974263 E: [email protected]
24 Hour Cover T: + 44 7734 102600
Supply of New Equipment
www.ppi-engineering.com