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        Power transformer up to 110kV

        Power transformer up to 110kV

        1.general

        The Grade 110kV transformer products of our company have formed to be standard configuration and at the same time we launched new products such as structure of self-cooling, maintenance-free, high reliability, high impedance, low loss,low noise, low  temperature rise, low PD, that is “1-free, 2-high, 4-low”. The products SFZ-31500/100 and SZ10-M-50000/100 firstly passed necessary short current test in 1997 and 2000 and it made this product always stand at the advanced lever in grade 110kV in china.

        Parameter Application: suitable for power plant, substation, large-scale industrial and mining enterprises.More specific data, please contact with us.

        Standard: according to IEC60076

        Scope:

        Loss level code name: type9, type10, tyoe11

        Capacity: Double winding Non-excitation Voltage Regulation Transformer: maximum 240000kVA

        Three Winding Non-excitation Voltage Regulation Power Transformer:Maximum 150000kVA

        2.6300kVA-63000kVA Three-winding Transformer With OLTC


        Rated

        Capacity

        (kVA)

        Rated ration and regulation range

        Vector

        group

        No-load current

        (%)

        Impedance voltage

        (%)

        No-load losses

        kW(9)

        On-load losses

        kW(9)

        No-load losses

        kW(9)

        On-load losses

        kW(9)

        HV

        MV

        LV

        6300





        110±

        1.25%





        33,

        35.5





        6.3,

        6.6,

        10.5,

        11





        YNyn0d11

        1.19





        HV~MV:10.5

        HV~LV:17~18

        MV~LV:6.5

        12.4

         47.7

        11.1

        45.1

        8000

        1.19

        14.9

        56.7

        13.3

        53.6

        10000

            1.12

        17.6

        66.6

        15.7

        62.9

        12500

            1.12

        20.2

        78.3

        18.1

        74.0

        16000

            1.05

        25.0

        95.4

        22.4

        90.1

        20000

            1.05

        29.5

        112.5

        26.4

        106.3

        25000

            0.98

        34.9

        133.2

        31.2

        125.8

        31500

            0.98

        41.5

        157.5

        37.1

        148.8

        40000

            0.91

        49.7

        189.0

        44.5

        178.5

        50000

            0.91

        58.8

        225.0

        52.6

        212.5

        63000

            0.84

        69.9

        270.0

        62.6

        255.0

        Application



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