powerwww.ppi.ph

pazifik

in cooperation with

Monitoring Solutions For Power Transformers, Reactors, Bushings and Instrument Transformers

• CompleteTransformerMonitoringSystem(TMS)

• ZVCM-1001BushingMonitoringSystem

• HydrocalDissolvedGas-In-OilMonitoringSystem

• ContinuousOn-LineTransformerHealthMonitor

BZ-MS/1

Criticalpowertransformersandreactorsarethebackboneofanypowersystem.On-linemonitoringenablesassetmanagerstocheckthe condition of critical equipment without the need for costlyor difficult-to-schedule outages. When developing equipmentproblems can be detected before failures occur, maintenanceand repairs can be performed on a condition-based, rather thantime-basedschedule, reducingmaintenancecostsand the riskofworkmanshiperrors.

TheTMScombinesallofourmonitoringdevicestoprovidecontinuouson-linemonitoringof:• Dissolvedgas-in-oillevelsforhydrogen,carbonmonoxide,carbon

dioxide,methane,ethane,ethylene,acetyleneandmoisture• Bushingpowerfactor,capacitanceandleakagecurrent• Partialdischargeinsidethetransformerandbushings• Topoilandhot-spottemperatures• Transformeragingandloss-of-life

AlsoavailablewithoptionalLTCmonitoring.

Our software provides alarm setpoints, graphical displays andalgorithm-based alarms that maximize response without nuisancealarms.Oursoftwareengineerscandesigncustomapplicationsforanytypeofsystem.

Complete Transformer Monitoring System (TMS)

TMScontinuouson-linemonitoringsystemfor

• Generatorstepuptransformers• SSTandUATtransformers• WindFarmstepuptransformers• HVDCtransformers• Autotransformers• Substationpowertransformers• Shuntandseriesreactors

ZVCMcontinuousmonitoringsystemfor

• Condenserbushings• CapacitanceCoupledVoltageTransformers(CCVT’s)• Potentialtransformers• EHVcurrenttransformers

Made in the USA, the ZVCM system is a 6-channel, continuousmonitoringsystemthatcanbeconnectedonanytypeofcondenserbushingaswellasCapacitorCoupledVoltageTransformers(CCVT’s),potentialtransformersorEHVcurrenttransformers.

TheZVCMsystemallowstheusertoutilizeacombinationofanalysismethods to provide fast and reliable determination of bushingcondition. Other bushing monitoring systems only use the sum-of-three-currents and adjacent analysis methods to identify changesto bushing condition and to calculate bushing power factor and

capacitance values, but these methods are subject to substantialdynamic changes in power factor and capacitance values due topowersystemfluctuationsinsystemvoltagemagnitudesandphaseanglesaswellastransformertemperatures.Forinstallationswheremorestablepowerfactorandcapacitancevaluesaredesiredwithoutdata smoothing, the ZVCM-1001 can be configured for comparisonorreferencemodeanalysisandcanalsoprovidefullleakagecurrentmagnitudeandphaseangledataforcustomalgorithmapplications.

ZVCM software employs proprietary algorithms that evaluate allavailableanalysismodes toeliminate falsealarmsandensure thatbushingdeteriorationisdetectedearlyon.

ZVCM-1001 Bushing Monitoring System

Hydrocal Dissolved Gas-In-Oil Monitoring System

The Hydrocal 1005 and 1008 use a micro-electronic gas sensor for H2 with vacuumheadspace and near infrared technologyto measure the other individual gasconcentrations inoil.Moisture ismeasuredwitha thinfilmcapacitivemoisturesensor.The 1003 model use individual gas andmoisture sensors to measure individualconcentrations. The model 1001+ usesmembrane technology and fuel cell gassensor technology to measure a totalcompositegaslevelandmoisture.

Product�portfolio

-4--4-

MTE offers a broad range of products and solutions for the online gas-in-oil monitoring of transformers. With its individualand modular system components MTE provides the optimal customer oriented solution for utilities, industries andtransformer�manufacturers.

Gas-in-oil�analysis

HYDROCAL1001+

HYDROCAL1003

HYDROCAL1005

HYDROCAL1008

HYDROCAL100x-3/-2/-1

HYDROTAP

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Moisture�inoil�analysis (H O)2

Transformer�monitoringinputs�/�outputs

1)�Special�version�with�corrosively�protection�for�the�installation�on�offshore�platforms2)�Extension�packages�(options)

Offshore�suitable 1)

HYDROCAL MS-7 2)

Bushing�MonitorZVCM-1001 2)

Monitoring�ofmultiple�transformers

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The HYDROCAL 1001+ is a perma-nently installed composite gas in oilsensor for the Total DissolvedCombustible Gases (TDCG) analysisof the key fault gases Hydrogen (H ),

Carbon Monoxide (CO), Methane(CH ), Acetylene (C H ), Ethylene

(C H )�and�Ethane�(C H ).

To detect an even wider range ofpotential transformer faults, theHYDROCAL 1001+ analyses addition-ally the content of Moisture (H O) in

the�transformer�oil.

The HYDROCAL 1001+ is a fullyintegrated (6 key fault gases andMoisture in oil) compact and costeffective device used in particular forearly transformer fault detection andpreventative�maintenance.

Cost�effective�and�comprehensivemonitoring�of�6�fault�gases

Measurement�of�Moisture�(H O)�in

the�transformer�oil

Easy�and�fast�installation�while�thetransformer�is�operating

Compact�and�resistant�design�forlong�lasting�usage

ETHERNET and�CAN�bus�inter-faces�to�support�proprietary�commu-nication�protocols�and�to�be�open�/prepared�for�substation�communi-cation�protocols�MODBUS TCP,CANopen

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HYDROCAL 1001+

Continuous On-Line Transformer Health Monitor

ThenewPPITHMtransformerhealthmonitoringsystemutilizesmultiple current, voltage, temperature,andpressure inputs inan integratedsystemtoprovidemonitoringofupto7criticalareasoftransformerperformanceaswellascontrolcoolingoperation.

Partial discharge monitor

Partial discharge (PD) is an indication of excessive insulation stress.IncreasinglevelsofPDcanbeasignofmovementinsidethetransformerorinsulationdamage.PDismonitoredwithinputsfromthebushingtesttaps,filteredtocollectthehighfrequencycurrents.

Bushing monitor

Condensor-type bushings can deteriorate with age and adverseservice conditions. Evolving problems can be detected by increasesin power factor and/or capacitance as well as imbalance currentmagnitude.Bushingpowerfactorandcapacitanceismeasuredaswellasimbalancecurrentphaseangleandmagnitude,utilizingthepowerfrequency current inputs from the bushing test taps. Our 12-channelTHMenables theuser tomeasurebushingparameterswithmultiplemethods,minimizingtheriskoffalsealarms.WheninputsfromCCVT’sor potential transformers (PT’s) are available, both the transformerbushingsandtheCCVT’sorPT’scanbemonitored.

Geomagnetic induced current (GIC) monitor

Solaractivitycanhaveadramaticimpactontransmissionlinevoltageswhichcancausedamaging levelsofDCoffsetandresultingdamagetopowertransformers.OursystemdetectsgroundcurrentsandpowersystemharmonicstoprovideanearlywarningwhenGICeventsoccur.ThemonitorutilizesvoltageinputsfromthebushingsensorsandgroundcurrentmagnitudefromaDCcurrenttransduceraroundthetransformertankground.

Leakage impedance monitor

Transformer impedance is a key indicator of the physical clearancesin the active part of the transformer and a change in impedanceindicatesa likelymovement in thewindingsorothercriticalpartsofthetransformer.Ourmonitorutilizesvoltagesfromthebushingsensorswith load currents from the transformer’s bushing CT’s to regularlymeasurethetransformerimpedance.

Thermal monitor and cooling controller

Proper cooling operation is critical to prevent accelerated aging oftransformerinsulation.ThesystemutilizesoilandambienttemperatureRTD’s and load current auxiliary CT’s to determine oil and windingtemperatures. These temperatures are used as inputs to switchtransformercoolingstagesonandoff,asneeded.

Electronic oil level monitor

Theoillevelinpowertransformersvariesasafunctionoftemperatureand the temperature varies as a function of loading. Transformersare designed to operate safely over the normal range of thermal oilexpansion, but when transformers are not properly filled, or whenexcessive leaks occur, energized parts can become exposed whichcan lead to internal flashover and catastrophic failure.Our float-lesselectronicoillevelmonitorusesoilpressureandtemperaturetelemetrywithtankgeometrytoaccuratelydetermineoillevelandvolume.Thedisplay can be mounted in easy to read locations unlike float-typegaugesandthesystemcanalsodetecthightankpressureconditionsbefore the pressure relief device activates and spills oil, and otherabnormaloperatingconditionssuchasacloggedbreather.Themonitorworksonbothconservatorandgas-blanketedtransformerdesigns.

Dissolved Gas-in-oil Analysis (DGA) monitor

DGAisthemostwidelyusedmethodtoassesstransformercondition.The standard DGA monitor for our system is the Hydrocal 1005 or1008 on-line DGA monitor which utilize near-infrared measurementtechnology for measurement of dissolved hydrocarbon gasses plushydrogenandmoisturesensors.Other typesofDGAmonitorscanbeincorporatedintotheTHMsystem,ifneeded.

Central processing and communications

TheTHMcentralprocessor routesallof the inputs to themonitoringmodules and accepts the outputs from each module. It also storesthesettingsandalgorithmsandmakesthecalculationsforallof thefunctions.Thesystemhasdigitalandanalogoutputstoprovidealarmsandstreamingdata.Therequiredanalogoutputsmustbespecified,andareavailableinEthernetorRS-485,usingModbus,DNP3.0orIEC61850protocoloverhardwire,fiberoptic,wirelessorcellularcommunicationsnetworks.

TraMos Software

OurTraMossoftwareisaWindows-baseddatabasethatcandownload,store and analyze data for allmonitors on each transformer at eachuser’s site. The program is compatible with Windows 95 throughWindows8andprovidestabularandgraphicaldatainterfacesforeasyanalysisoftransformercondition.SpecialgraphicalfunctionsarealsoincludedsuchasPDwaveformlocationandDuvaltrianglesforHydrocal1008andsimilarsystemDGAanalysis.

Efficient Electricity Solutions

Protection Relay TestingAutomaticRelayTesterandAnalyzingSystemforalltypesofRelays

PD PortablePartialDischargelocalizationand

measurementoncablesegments,jointsandcableterminations

In a span of two decades, PPI Pazifik Power, Inc. successfully supplied the Philippinemarket awide range of high qualityinnovative power and infrastructure equipment from the bestmanufacturers in Europeand from its ownautomateddesignconcepttomorethan200customerswhoareattheforefrontofthecountry’senginesofindustrialgrowth.

AmongPPI’smostsoughtafterpowerproductlinesare:TurnkeyprojectsforSupplyofSubstationsratedvoltageofupto230kV,ElectricityMeters,Transformers,Switchgears,Disconnectors,Fault Indicators,SurgeArresters,ProtectiveRelays,DiagnosticandTestingEquipments,Batteries,HarmonicFilters,UPSandAVRsystems.

PPI’sseasonedElectricalEngineersdelivertheuniquesupporttailoredfitforeachcustomer’sneeds.PPI’scuttingedgeisitshighproductqualitywithanunparalleleddeliveryofafter-serviceperformance.

PRS 600.3Three-phasePortableReferenceStandard

andPowerQualityAnalyzer

LionaAutomaticonlinePDdetectionandlocalizationonXLPEcables

Insulating Fluids TesterAutomaticmeasurementofdieletricstrength,dissipationfactorTD,specific

resistanceofinsulatingliquid

Hydrocal 1008Multi-Gas-OilAnalysisSystemwithTransformerMonitoringFunctions

FridaFortestingofmedium-voltagecables

usingVLFtechnology.Integratedtandelta(TD)measurementsforcablediagnostics

Digital Recorder SystemCombinethemonitoringfunctionof

digitalfaultrecorderwiththefeaturesofpowerqualityanalyzerinasinglesystem

www.ppi.ph/dlfiles/BZ-TMS.pdf

DIAGNOSTICANDTESTINGEQUIPMENT

AFFILIATES

4/FSouthParkPlaza,SantiagoStreetPaseodeMagallanesCommercialCenter1232MakatiCity,MetroManila,PhilippinesTel. : +6325118888Fax : +6326288081E-mail : info@ppi.ph