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Amorphous alloy transformer
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    Products Name:Sh15-400kva / 10kv amorphous alloy transformer

    Update Time:2017-07-06
    The serial number
    Name
    unit
    Project requirement value or statement
    The bidder guarantees the value
    1 Transformer type

    See the optional technical parameter table
    SBH15-M-400/10
    2 Core material

    Amorphous alloy
    Amorphous alloy
    3 Iron core structure

    See the optional technical parameter table

    Wound core

    4 High voltage winding (kV)

    See the table 1 standard parameter table
    10.5
    5 Low voltage winding (kV)

    0.4 0.4
    6 Rated frequency (Hz)

    50 50
    7 Rated capacity (kVA)

    See the table 1 standard parameter table
    400
    8 Number of phase

    3 3
    9 Regulating way

    No excitation
    No excitation
    10 Surge tank location

    High side
    High side
    11 Regulating range

    See the table 1 standard parameter table
    Plus or minus 2 x 2.5%
    12 Neutral grounding mode

    No grounding
    No grounding
    13 Cooling way

    ONAN
    ONAN
    14 Link number

    See the table 1 standard parameter table
    Dyn11
    15 Flux density (T)


    1.41
    16 Insulation level




    Full wave impact voltage of lightning (peak)

    75 95

    Full wave impact voltage of lightning (peak)

    85 85

    High voltage winding rated short-time operator voltage (effective value) (kV)

    35 35

    Voltage (effective value) of low voltage winding rated short-time working frequency (kV)

    5 5
    17 Temperature rise limit (K)


    Top oil (K)

    55 55

    Winding (average) (K)

    65 65

    Winding (hot spot) (K)

    78 78

    Core, fuel tank and structure surface (K)

    75 75
    18 No-load loss


    The rated frequency rated voltage time-space load loss

    See the table 1 standard parameter table
    0.18
    19 No-load current


    100% rated voltage (%)

    See the table 1 standard parameter table
    0.5
    20 The load loss


    The main points (kW, 75 ℃)

    See the table 1 standard parameter table
    4.07

    Noise level (dB)


    See schedule 2 noise level

    21 Load capacity




    80% starting load, environmental temperature 40 ℃ under overload capacity (overload capacity and continuous running time)

    22 Overload ratio

    1.5 1.5

    Continuous running time (h)

    2 2
    23
    Quality and size


    Body mass (t)


    1.11

    Oil quality (t)


    0.28

    Total mass (t)


    1.70
    24 Maximum inclination allowable during transformer transportation

    15°
    15°
    25 10kV casing effective creepage distance (> mm)

    372 372
    26 Pressure release device


    Release pressure (MPa)


    0.025

    Release pressure (MPa)


    0.0135
    27 Frequency overvoltage multiple


    1.05 overvoltage multiple (phase - ground)


    No load duration

    continuous
    continuous

    Load duration

    continuous
    continuous

    1.1 overvoltage multiple (phase - ground)


    No load duration

    continuous
    continuous

    Load duration

    20 20

    1.25 overvoltage multiple (phase - ground)


    No load duration

    20 20

    Load duration

    20 20

    1.9 overvoltage multiple (phase - ground)


    No load duration




    Load duration

    1 1

    2.0 overvoltage multiple (phase - ground)


    No load duration




    Load duration

    0.1 0.1

    1.05 overvoltage multiple (phase - ground)


    No load duration

    continuous
    continuous

    Load duration

    continuous
    continuous

    1.1 overvoltage multiple (phase - ground)


    No load duration

    continuous
    continuous

    Load duration

    20 20

    1.25 overvoltage multiple (phase - ground)


    No load duration




    Load duration

    20 20

    1.5 overvoltage multiple (phase - ground)


    No load duration




    Load duration

    1 1

    1.58 overvoltage multiple (phase - ground)


    No load duration




    Load duration

    0.1 0.1






    other



    Manual
    Please copy have bought the bidding documents the project technical performance parameters of the differentiation of goods table of items and its data, information or statements, fill in "project requirements value or expression" column, and in the specified location detailed item by item corresponding to respond.
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