electric equipment
Post on 24-Dec-2021
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Director� David TaoEmail : junqingtao@vip.163.com/ info@junyinmarine.comWeb: www.junyinmarine.comMob : +86-15190329088 Phone. : +86 510 86659088Office: Room 818, No 288 Huangshan Road, Jiangyin, Jiangsu, China
ELECTRIC EQUIPMENT
TheMainSwitchboard
MarineElectric
PGHseriesmarineswitchboardappliestoACandDCsystemsunderthree-phaseAC720V(50HZ/60H)andDC220V,usedtocontrol,monitor,protectthegeneratorsandpowerdistribution.Marineswitchboardvariesbyship.Itcanbedesignedandproducedaccordingtocustomer‘stechnicalrequirementsTomeetdifferentrequirementsofcustomers,PMShasthreemode,i.e.manual,semi-automatic andautomatic.ItcanbedeclaredforCCS,ABS,GL,BV,KR,RINA,DNVandothermarineproductsinspectioncertification.
AutomaticStationManagementSystem
MarineElectric
1. Whenelectricnetworkispoweroff,itcanautomaticallystartthedieselgeneratorin40secondsandautomaticallyswitchonforpowersupply.
2. Whendieselgeneratorssupplies,iftheelectricnetworkloadexceeds90%ofunitcapacity,itwillautomaticallystartastandbydieselgenerator,andautomaticallyadjustandswitchon,soastoachieveDualparallelgenerating power.
3. Whenelectricnetworkloadsmorethan95%oftotalcapacity,itwillunloadnon-essentialloadautomaticallyafter1minutedelay(timeadjustable).
4. InDualParallelrunofdieselgenerators,ifelectricnetworkloadslessthan40%ofpowerplantcapacity,thelatterparallelloadunitsautomaticallytransferandsplitting,offfromtheelectricnetwork.
5. Heavyloadinquiryfunction:Inquiryisnecessarybeforestartinglargecapacityheavyload,calculatedbytheautomaticstation.Ifthepowerplantcapacityallows,thenstartingcommandissues;ifthepowerplantcapacityis lowandasisolatedoperating,dieselgeneratorwillbestartedautomatically.Large-capacityloadisonlyallowedtostartafterstaringcommendisissuedbytheauto-powerstation,soastoensurethatpowerwillnotoverloadtripduetostartinglargepowergenerator.
6. Automaticallyself-checkfunction7. ExtendalarmfunctionasrequiredbyAUT0-0specification.8. Importantloadstartintum.9. WithastandardRS485orRS232externalcontrolinterface.ThemanagementmoduleadoptsSELCO,SIGMAandotherfamousbrands,soastoachieveautomaticfrequencymodulation,ensuringcontinuityoftheswitchboard.
CabConcentratedConsole
OurWHCseriesisbasedonguidelineof"centralizedcontrol,easyoperation,modulecombination,reason ablelayout,beautifulandpractical,ergonomicrequirements",meetingrequirementsof"steelshipClassificationandConstruction"(militaryvesselsstandard).Designedwithinternationalpopularstyles,novel,andbeautiful,reasonablestructure,easymaintenance,reliable,itisadvancedshipscabcontrolequipment,widelyusedinlarge,mediumandsmallvesselscontrolsystems.
MarineElectric
CabConcentratedConsole
Thestructureofconsoleisdripproof,theoverallstructureisprotectivetype,splitcombinations(common),transportationconvenient,panelsinaluminumorcopper,mattepaint,elegantinappearance.Andithasderejectorforremovingcoverandmaintaining.Madefromcold-rolledsteelsheet,itshousinghasfunctionoiling,ventilation,againstrodentandearthquakeproof.Accordingtodifferentcontrolcharacteristicsandremints,itcanprovideavarietyofstructuralformsandproductionprograms.ForInstrumentsandequipment,itprovidestheoptimalarrangementofman-machineinterfacetoenableoperatorstocollectalldataandcorrespondingtreatmentmoreconveniently.
MarineElectric
CabinCentralizedControlConsole
Centralizedconsolecanrealizecentralizedmonitoring,alarmingmonitoringandsecurityprotectingtheoperationprocessofmajorequipment,meanwhile,recording,analyzingandprocessingvariousdata.
◇ SystemFeatures:1. Equippedwithasoundpowertelephone,automatictelephone,engineerscallingsystem,radioremote
controlunitsandothercommunicationsequipmenttofacilitatecommunicationandcontactwithinthevessel.
2. Monitoringanddisplayingthestatusofgeneratorworkstatus;soundandlightalarmingandemergenttreat-ment,soastoprotectthegenerator.
3. Withmatchingremotecontroldevice,itcanrealizecabincentralizedcontrolofthespeedandgearboxmovement.
4. WithPC-PLC,oralarmrelay,itcanmonitor,measureandalarmparameterssuchaspressure,temperature,liquidlevelofthehost,auxiliariesandotherimportantequipment.
5. Thesystemhasfunctionsuchasautomatic,real-time,setting,failureprinting,etc.Itcanstorerecordsequip-mentrunningdataof35calendardays(800hours),helpingmanagerscheckandanalyzetheoperationalstatus ofequipmentatanytime.
MarineElectric
RemoteControl
Accordingtothemaincontrolcharacteristics,remotecontrolsystemcanbedividedintobelowtypes:
◇ TheoperationprinciplediagramofmechanicalflexibleshaftremotecontrolMaintechnicalfeature:1. Thereversingsteplessspeedregulationofthesinglehandle2. Mainengine,gearboxfailurealarm3. Mainenginespeedindicator4. Emergencytelegraph5. RemotecontrolCrash-stop6. Powersource:24V7. Suitableformainpower:105series,135series,170series,Steyrseries,Comingsseries,Mannheimseries
andothertypes’ dieselengine.Thewheelhouseandtheengineroomconnectiondistancelessthan30mships.
8. Controltarget'scharacteristic9. Mainengine:Thespeedadjustswayishydraulicpressuregovernor.Gearbox:Thereversingwayismanual
reversingtypeorelectromagneticvalvereversingtype10. Themaincontroltype
Importmanipulatorandflexibleshaftclassification.SuchasU.S.AMORSECompany,MT-3,SL-3,NB,JAPANTSK.etc.
Domesticmanipulatorandflexibleshaftclassification.Suchasthesinglefunctionofthesinglehandle,onepairoffunctionsmanipulatorofsinglehandle.
◇ TheoperationprinciplediagramofelectricflexibleshaftremotecontrolMaintechnicalfeature:1. Mainenginesetelectricflexibleshaftremotedevice
2. Electriccontrolremotecontroloperatorhead(import)3. Flexibleshaft(Import)4. Steplessspeedadjust5. Thesinglehandlespeedadjustreversing6. RemotecontrolCrash-stop7. Remotecontrolandhandlecontrolchanging8. Powersource:24V9. Mainengineandgearboxfailurealarm10. Speed,powersourcemeterdisplay11. Emergencytelegraph
12. Suitableformainpower:105series,135series,170series,Steyrseries,Comingsseries,Mannheimseriesandothertypes'dieselengine.Thewheelhouseandtheengineroomconnectiondistanceis30m-90mships.
13. Controltarget'scharacteristic14. Mainengine:Thespeedadjustswayishydraulicpressuregovernor.15. Gearbox:Thereversingwayismanualreversingtypeorelectromagneticvalvereversingtype16. Themaincontroltype
17. Importmanipulator.SuchasU.S.AMORSECompanyKE-4,KE-5,KE-6types,U.S.AMATHERScompany'sproducts,U.S.ATWINDISCCompany'sproducts,etc.
18. Theproductsthatdomesticandmakingbyoneself.
MarineElectric
NavigationalSignalLightUnit
◇ Features:1. Paneisdesignedaccordingtotheactuallightslayout,sothelightsworkingcondition
iseasytoseeandunderstand.2. Whenthenavigationlightalarmfailure,itautomaticallyswitchtoandlightmajor-
minornavigationlights.3. Adoptingtwopowersupplydesign,faultautomaticallyswitch..4. Built-inRS485standardserialinterface,facilitatingcommunicationmanagement5. SignalsentviaVDRtoRS485are:6. OfforOnforallnavigationlightcontrolswitch7. Workorstopoflightbulb8. Supplyorlossofmainpower
9. SignalssentviaRS485tootherexternaldevicesare:10. acceptingexternalmutecommand:CJYHDH,SY11. Acceptingexternalrequestcommand:CJYHDH,ST12. OfforOnforallAllnavigationlightcontrolswitch13. Workorstopoflightbulb14. Supplyorlossofmainpower
15. Theoverallstructureisdust-proof,anti-jammingandanti-corrosion.
NLCseriesofnavigationlightscontrollerismainlyusedforsurveillanceandcontrolofnavigationlightsinsailing,usuallyembeddedinstalledinthebridge.Withmicroswitchcontrolpanel,backlittextdisplay,compactstructure,easyinstallationandoperation,itiswidelyusedinvariousships.Built-inRS485standardserialinter faceiscompliantwithinternationalstandards(IEC61162,etc.).Navigationlightcontrollersmeetthelatestinspectstandards.
MarineFrequencyControl
Withmaincomponentsofimportedhighqualityfrequencytransducer,contactors,circuitbreakers,leadinginreactors,filters,PLCprogrammablecontrollerorindustrialpersonalcomputerandotherequipment,designandmanufactureofthree-phaseACmotorstarting,speedregulating,protection,controlandmonitoring systems.Marineinvertercontrolsystemcombinesthemostadvancedtechnologyandcontrolfunctions,itcanmeettheapplicationrequirementsofmostoftoday'sMarineElectricDrive,suchas:lifting,transportation,lifting,ventilation,airconditioning,pumping,compressionmachinery,specialmachineryandsoon,especiallysuitableforapplicationsystemswithhighrequirementsforthemotorspeedregulating,steadyspeed,torqueadjustment,constanttorque,constanttension,etc.ThecontrolmodeoftheInverterispulse-widthmodulation,soastodrivethemotor.Thepulse-widthmodulationprovidesadjustablecurrenttothestator,soastoachieveexcellentspeedcontrolresults.Atthistime,themotorcanberegardedasaspeedsource,whosespeedisonlydecidedbytheinputfrequencyofthestator,soadtorealizeaccelerationanddecelerationspeedadjustment.Ithasaverywidespeedrangeandcancompensatetheresistanceslowdown.Dependingontheapplicationrequirements,itcanbeequippedwithPLCprogrammablecontrollerorIPC.PLCadoptsfreecommunicationswithRS485interface,soastorealizeintelligentdigitalcontrolofinverters.Invertergainsexcellentcontrolcharacteristicsfromspacevectorestimationandoptimizedinvertertriggerpulsemodefordecreasingmotorlossandswitchloss.Ithaspowerfulcomputingfeaturesandrapidresponsecapability.,gooddynamicperformance,highpowerfactor,lowharmoniccontentandgoodspeedgoverning performance.
MarineElectric
MarineFrequencyControl System
◇ Feature:u availableofEnglish,French,German,Spanishandotherlanguagestoachievehuman-machinedialogue;u strongcommunicationskillsandcomputerinputinterfaceforintelligentcontrolsystems;u Superterminalprogrammingability,cancreateanumberofadditionalfeatures;u highefficiency,fullloadupto98%rated;u powerfactorinthespeedcontrolregionupto0.95;u improvethegridpowerfactor;u easyadjustingmotorspeed,andcanachieveconstantspeedcontrol;u canbeinconstantvoltageorconstantpowertransmissioncontrol;u canbeinconstanttorque,constanttensiontransmissioncontrol;u Motorsoft-start,withoutrushcurrent;u optionaldirectionofmotorrotation;u Highoverloadtorquestart,startingtorqueupto180%rated;u instantaneoustorqueis110%ofthemotorratedtorque,duration60seconds;u Lownoisemotoroperation;u compactandsilentfrequencycountersu allowstwomotorswithdifferentratedfrequencyusethesameinvertertostartintum.
OtherProducts
◇ Transducer’sBrandPartner
MarineElectric
Cases
Project 132MLOATRANSHIPPERNo.1-3
ShipOwner LoretoMaritimePte ltd
Shipyard NanTongTongMaoShipbuilding
DieselGenerator 1200kWx4+200kWx1
Classificationsociety DNV
Project 92MSELFUNLOADINGBARGE(ABB)
ShipOwner VMSALGOACAR&BROPVTLTD
Shipyard NanTongTongMaoShipbuilding
DieselGenerator 770kWx3
Classificationsociety ABS/IRS
Project VS457PSV (ABB)
ShipOwner SinoNobleHoldingPte Ltd
Shipyard JIANGNANSHIPYARD
DieselGenerator 900kWx3
Classificationsociety ABS
Project SalvageVessel (ABB)
ShipOwner UpOffshoreLtd.(Argentina)
Shipyard Wison (Nantong)HeavyIndustry
DieselGenerator 2000kW×2
Classificationsociety DNV
65MSAFETYSTANDBYVESSELWHC
2000TCRANESHIPWHC
78M(PSV)WHC
TrainFerryWHC
MarineElectric
Cases
4200TCRANESHIP(ECC) 69.9M(PSV)WHC
FrequencyConversionCtrlSystem 4200TCRANESHIP(WHC) 66MWHC(PSV)
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