ZPSG Dry-type rectifier transformers
PRODUCTDESCRIPTION
Dry-typerectifiertransformersareakindofdevicesspeciallyprovidingmultiphaserectifierpowersupplyforMVandHVfrequencyconverter.
Atpresent,theLarge-capacityhigh-voltagelevelinverterhasbeenusedtoanyappreciableextentwiththerapiddevelopmentforhigh-voltagevariablefrequencycontroltechnology.
AdoptionthespeedcontrolofDry-typerectifiertransformerscanreduceenergyconsumptionandproductioncosts.
Oursuccessfullycompanydevelopedaseriesofmulti-phasebasedonmanyyearsofDry-typerectifiertransformersproductionanddesigntechnology.Thiskindproductshavebeenusedinnationalkeyproject.
Adopttheprincipleofphaseshiftoftriangleandbythesecondarywindingofseveraldifferentphaseshiftangles.Theycanformtherectifiertransformers;theequivalentphasenumberis9-phase,12-phase,15-phase,18-phase,24-phaseand27-phaseetc.
HVsidedirectlyoftransformerconnectedintothehigh-voltagegridandit'sLVsidehasapluralityofthree-phasewindings,itaccordingtothe0°、θ°、…、(60-θ)°toshowtheYanbiantriangleconnectionwitheachlow-voltagethree-phasewindingsfromtheLVsideoftransformer.
Adopttheprincipleofphaseshiftoftriangleandbythesecondarywindingofseveraldifferentphaseshiftangles.Therectifierpowersupplycaneffectivelyoffsettheharmoniouswavebycombinationoffrequencyconversionpowerunit.Theproductismainlyusedintheboilerfan,watersupplysystemofthepowerplantandintheautomationsystemofmetallurgicalandchemicalindustriesandmunicipalproject.
TakingvarioustypesofHVandLVfrequencyconvertersintoenoughconsideration,wehavecarefullydevelopedandpreparedZPSGtypeNOMEXinsulationdry-typerectifierconverter.Theproductincludes9-phase,12-phase,15-phase,18-phase,24-phaseand27-phaseetc.self-coolingandaircoolingtypesofrectificationfrequencyconversiontransformers.
TherearevarietymorphologicalstructureofMulti-phaserectifiertransformerwindingandtheoutletsizecanbecustomizedascustomers'installationrequest.
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