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35kv Three Phase Electrical Oil Immersed Power Transformerr / 2 Winding Transformer

Categories Oil Immersed Power Transformer
Brand Name: Tianan Electric
Model Number: S,SF
Certification: IEC60076-1, IEC60076-2, IEC60076-5
Place of Origin: China
MOQ: 1 unit
Price: Penging
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 8000 units/year
Delivery Time: 40 work days
Packaging Details: Wooden Case
Tank: Corrugated Steel Plate
Altitude: up to 1, 000m Above Sea Level
Environment: Outdoor
Insulation Oil: High Quality Grade Mineral Oil
Frequency: 50Hz
Warranty: 10 Years
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    35kv Three Phase Electrical Oil Immersed Power Transformerr / 2 Winding Transformer

    Three Phase Electrical Power Transformer / 2 Winding Transformer


    Three-phase oil immersed transformer
    NINGBO TIANAN (GROUP) CO., LTD.

    1. General
    (1) Application:
    >> 12, 24,36KV~220kv class transformers
    are widely used in power transmission and distribution stations,
    industry plants, Generation Setup Unit (GSU).
    >> They have the characteristic of high efficiency, low loss and maintenance free.
    (2) Type and Rating
    Capacity range :50-50000KVA.
    Secondary voltage: 415V ,400V etc.
    Frequency :50Hz ,60Hz.
    Type: Single phase ,three phase.
    No-load tap changer and on-load tap changer.
    ONAN and ONAF.
    Set-up and set-down type.
    (3) Standard: IEC60076-1, IEC60076-2, IEC60076-5, IEC60317, ANSI, IEEE, AS, etc.

    2. Conditions of service
    (1) Altitude: Up to 1,000m above sea level.
    (2) Ambient temperature:
    ** Max: +40ºC.
    ** Average (daily, Max.): +30ºC.
    ** Average (yearly, Max.): +20ºC.
    ** Min: -45ºC.
    (3) Environment: Outdoor.
    (4) Special conditions:
    It may be consulted between manufacturer and customer.

    3. Structural Features
    (1) Iron core
    The iron core is made of cold rolled grain oriented silicon steel sheet. Laminations are cut to length
    onGEORG cut to- length line with steplap cut and automatic stacking functions.
    The multistep lamination structure can reduce the loss and noise .
    The steel sheet in the core limbs and yokes are clamped together by glass-epoxy bonds.
    (2) Winding
    High quality enameled or paper covered copper is used as conductor, the winding was made as
    drum type, spiral type, improved spiral type, continuous type and interleaved type to ensure the insulation strength. Standard tapings are ±2*2.5%of the HV winding.
    (3) Tank
    The tank, cover and the conservator are made by corrugated steel plate .For the small transformers,
    we use a deep tank and a cover, but for larger transformers, we manufacture bell type .The corrugated construction are a effective way for oil cooling.
    (4) Insulation oil
    The tanks are filled with high quality grade mineral oil as per IEC296 and it is PCB and PCT free.
    The oil is used to help cooling the transformer. It is also used provide part of the electrical insulation between internal live parts.
    (5) Tap changer
    Tap changers are used to regulate the output voltage of the transformers to required levels .We
    achieve this by changing the ratios of the transformer on the system by altering the number of turns in the HV winding .Tap changers can be on load (OLTC) or off load(OCTC).
    (6) Assembly
    The core and the windings assembled together from the active part of the transformer. The active
    body assembled with multi-windings and identical pressure dry method adopted, effectively improved
    the electrical strength and the ability to short circuit withstanding.

    4. Test equipment
    Strict test should be done according to IEC standard, by high technical equipments to ensure the
    quality and the reliable of every transformer.

    5. Technical Data of Typical Products

    > S9, S10 series 10KV three phase off -load tap changer distribution transformer

    TypeRating
    KVA
    On-load
    loss
    (w)
    Load
    loss
    (w)
    I
    (%)
    UK
    (%)
    Dimension (mm)Weight
    (kg)
    abc
    S9-M-50/11501708702.04.012156601170430
    S9-M-250/1125056030501.24.0119081513701115
    S9-M-400/1140080043001.04.0151577015801380
    S9-M-500/1150096050501.04.0163584016101600
    S9-M-1000/1110001700103000.74.51960109519602860
    S9-M-2500/1125003300230000.555.52230230524455660
    S10-M-30/10301106001.84.08706451025310
    S10-M-50/10501408701.74.010906501080395
    S10-M-80/108020012501.64.011406751110490
    S10-M-100/1010024015001.54.011856901130560
    S10-M-125/1012528018001.44.012057101180670
    S10-M-160/1016034022001.34.012557201200780
    S10-M-200/1020040026001.24.012957401215875
    S10-M-250/1025047030501.14.0134075512601115
    S10-M-315/1031556036501.04.0140077013201280
    S10-M-400/1040068043000.94.0150086014001490
    S10-M-500/1050081051500.94.0157589514301740
    S10-M-630/10630102062000.84.5166093015452110
    S10-M-800/10800119075000.74.51830107015902625
    S10-M-1000/1010001450103000.64.51935117516852860
    S10-M-1250/1012501650120000.64.51960117017303330
    S10-M-1600/1016002040145000.54.52325122021203765
    S10-M-2000/1020002140178200.54.52395126022254530


    >> S11 series 20KV three phase off -load tap changer distribution transformer


    TYPE
    Voltage ratio(kV)ConnectionNo
    load
    Loss
    (W)
    Load
    loss
    (W)
    Io
    (%)
    UK
    (%)
    Dimensions (mm)Weight (Kg)
    abcdef
    S11-M-30/20




    20(10)
    ±5%/0.4




    Yyn0


    Dyn11
    100690/
    660
    2.1





    5.5
    1100700124014400400640
    S11-M-50/201301010/
    960
    2.01130710126014400450710
    S11-M-63/201501200/11501.91160740127014400450780
    S11-M-80/201801440/13701.81200770128014400450860
    S11-M-100/202001730/
    1650
    1.61220800130014400450900
    S11-M-125/202402080/
    1980
    1.51270840133019550450970
    S11-M-160/202902540/
    2420
    1.413208701350195505501100
    S11-M-200/203403000/
    2860
    1.313609001380195505501240
    S11-M-250/204003520/
    3350
    1.214309101430195506501420
    S11-M-315/204804210/
    4010
    1.114609201450195506501570
    S11-M-400/205704970/
    4730
    1.014909401470196607501740
    S11-M-500/206805940/
    5660
    1.015709701540196607501950
    S11-M-630/2081068200.9

    6.0
    165010001580196608502290
    S11-M-800/2098082500.8175010701650198208502690
    S11-M-1000/201150113300.7183011701690198208502880
    S11-M-1250/201380132000.7190012001790198208503400
    S11-M-1600/201660159500.6195012501850198209004100


    >>>> S9 series 35kV three phase Off-load tap changer power transformer

    Capacity
    KVA
    Voltage and tap rangeConnectionNo-load loss
    (kW)
    Load loss
    (KW)
    NO-load current
    (%)
    Impedance
    (%)
    Dimensions (mm)
    LxWxH
    HV (kV)MV (kV)LV (kV)
    5035± 50.4Dyn11
    Yyn0
    0.211.27/1.212.006.51100x845x1715
    1000.292.12/2.021.801190x915x1780
    1250.342.50/2.381.701220x1040x1780
    1600.362.97/2.831.601240x1070x1810
    2000.433.50/3.331.501380x780x1875
    2500.514.16/3.961.401540x880x1820
    3150.615.01/4.771.401440x800x1975
    4000.736.05/5.761.301660x825x1995
    5000.867.28/6.931.201710x865x2030
    6301.048.281.101630x1235x2070
    8001.239.901.001655x1415x2120
    10001.4412.151.001860x1435x2220
    12501.7614.670.901890x1640x2260
    16002.1217.550.802050x1720x2390
    6303.15
    6.3
    10.5
    Yd111.048.281.101630x1235x2070
    8001.239.901.001655x1415x2120
    10001.4412.151.001860x1435x2220
    12501.7614.670.901890x1640x2260
    16002.1217.550.802050x1720x2390
    20002.7219.350.702400x1900x2410
    25003.2020.700.602500x1930x2700
    315035~
    38.5
    ± 53.15
    6.3
    10.5
    3.8024.300.567.02600x2100x2800
    40004.5228.800.562830 x2350x2855
    50005.4033.030.482930x2480x2930
    63006.5636.900.487.53150x2330x3220
    8000± 2 x 2.53.15
    3.3
    6.3
    6.6
    10.5
    11
    YNd119.0040.500.423295x3110x3345
    1000010.8847.700.423450x3210x3440
    1250012.6056.700.408.03620x3255x3500
    1600015.2069.300.403980x3420x3650
    2000018.0083.700.404030x3470x3690
    2500021.2899.000.325050x4640x3930
    3150025.28118.80.325120x4800x4030


    >>>> S9 series 35kV three phase on-load tap changer power transformer

    TypeVoltage compose and Tapping range (kV)

    Connection
    No-load
    Loss
    (kW)
    Load
    loss
    (kW)
    No-
    load current (I%)
    Impedance voltage (%)Transport weight (t)Gross weight (t)Dimensions
    L×W×H (mm)
    HVLV
    SZ9-2000/3535
    ±3×2.5%
    6.3
    10.5
    Yd112.8818.71.006.54.935.973010×2070×2540
    SZ9-2500/353.4021.71.006.55.686.953040×2270×2610
    SZ9-3150/354.0426.00.907.06.087.903160×2300×2640
    SZ9-4000/3535
    38.5
    ±3×2.5%
    6.3
    10.5
    4.8430.70.907.07.109.113300×2330×2890
    SZ9-5000/355.8036.00.857.08.4710.863350×2520×3000
    SZ9-6300/357.0438.70.857.59.8712.303680×2650×3050
    SZ9-8000/359.8442.80.757.512.5515.304190×2930×3280
    SZ9-10000/3535
    38.5
    ±3×2.5%
    6.3
    6.6
    10.5
    11


    Ynd11
    11.650.60.757.514.7017.864620×3160×3400
    SZ9-12500/3513.760.00.708.017.3520.054740×3200×3540
    SZ9-16000/3516.073.00.708.019.4523.744810×3360×3790
    SZ9-20000/3518.988.30.708.027.5034.954880×3540×4150
    SZ9-25000/3522.4104.40.658.032.5140.224920×3920×4200
    SZ9-31500/3526.6125.30.658.037.7345.535010×4270×4460


    Quality 35kv Three Phase Electrical Oil Immersed Power Transformerr / 2 Winding Transformer for sale
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