5000kva Rectifier Transformer Rectifier Transformer Transformer Rectifier

Product DescriptionProduct Name5000kVA Rectifier transformerload capacity of the transformer
The transformer load capacity and accident overloading capacity meet the requirement of GB/T15164 oil-immersed power transformer load guideTransformer structural requirementsTransformer oil: insulation oil of transformer is 25# transformer oil.
Iron Core:
The iron core is made of high quality magnetic cold-rolled oriented silicon steel sheet with full oblique joints at 45 degrees. The surface of the iron core is sealed with special resin, resistant to moisture and stainless steel. The core lamination adopts the latest step lamination method to reduce the no-load loss and no-load current.
Winding:
The high and low voltage winding of the transformer is made of high quality material, which makes the winding ampere-turns balanced, has strong resistance to short circuit, and reduces the eddy current loss of the winding.
Operation principleHigh pressure of 35 KV, D connection, low voltage is 4 x 1.0 KV, using two groups of yanbian delta connection, in addition, respectively is the delta connection and Y connection to phase shifting transformer rectifier, yanbian triangle phase-shifting Angle of plus or minus 15 degrees, a 24-pulse rectifier transformer combination, if delta connection and low voltage transformer used Y connection to use, can be composed of 12 pulse wave, two groups of yanbian delta connection can also be used 12 pulse, low pressure 4 set of coils can be used at the same time run 24 pulse wave respectively.ParametersRated capacity20000kVAVoltage ratio10-/+5%/1.0kV*4Rated current1155A /4*2887ARated frequency50HzWiring groupD/d0yn11d+/_15%Impedance voltage12%(75C)Total lossno-load loss + load loss (allowable deviation + 10%)Cooling methodoil immersion strong water coolingSpecification
Main Material
NOName of main raw materials and componentsspecifications1Silicon steel sheet
30Q131102Electromagnetic wireOxygen-free copper3Transformer oil
25#4304 stainless steel cooler250KW5Steel and accessories
A36Insulation materials
Laminated wood, T4 board7Low voltage conductive non-magnetic steel plate
8Low voltage conducting row
9Overcurrent protection device, instrument and transformerProducts ShowCom ProfileWorkshop PhotoPacking & DeliveryFAQ