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Safety Oil Immersed Phase Shifting Transformer 220kV - 10kV ZHS Series

Categories Phase Shifting Transformer
Place of Origin: Jiangsu
Brand Name: BTW
Certification: KEMA,SGS
Model Number: ZHS
MOQ: 1SET
Price: 1000-2000000 USD
Packaging Details: Fumigation wooden case
Delivery Time: 60-90 days
Payment Terms: L/C,T/T
Supply Ability: 30 SETS/mon
Cooling Type: Oil Immersed
Frequency: 50HZ / 60HZ
Name: Phase Shifting Transformer
Phase: Three Phase / Single Phase
Winding Type: Three winding
Type: Core Type
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    Safety Oil Immersed Phase Shifting Transformer 220kV - 10kV ZHS Series

    Safety Oil Immersed Phase Shifting Transformer 220kV - 10kV ZHS Series


    Quick Detail:


    1.Low loss, low noise

    2.Low partial discharge

    3.High quality, efficiency

    4.Safe use

    5.Phase Shifting Transformer


    Description:


    Our company use the advanced techniques and manufacturing process, and with domestic colleges and universities to develop a number of research projects. Using procedural design, insulation breakdown mechanism, the electric field numerical analysis and insulation technology, the impact of characteristics and anti-sudden short-circuit strength of winding, the loss of eddy current filed calculation are analyzed and calculated. With manufacturing experience on transformer for many years, our company has got major break-though on the basis of the traditional calculation, which will further improve the reliability and advancement of products.

    Features about Phase Shifting Transformer

    1.The transformer’s load is non-linear impedance, and valve side windings of transformer would get the currents which contain fundamental and other high-order harmonic superposition. And line side also gets corresponding non-sinusoidal currents connected by rectifier circuit coupling method.

    2.According to different requirements of various customers, the valve side of transformer has a variety of special coupling method, such as: dual-back-star with inter phase reactor, three-phase bridge, star-delta parallel, six-phase bridge by inter phase reactor.

    3.To improve power factor and reduce the line side harmonic currents of high-power equipments,transformer is needed to use star-delta winding phase displacement, phase-shift windings by phase displacement, autotransformer phase displacement, to improve the number of pulse of rectifier equipment.

    4.According to the user’s process requirements, the transformer line side voltage is required (such as 220kV) straight down to a very low valve side voltage (such as 1kV). The valve side voltage of transformer is required within a wide range of on-load tap from 5% - 105%. Auto voltage regulator and main theme of unity, string variable voltage regulator and other ways are used in transformer to achieve the purposes of a wide range voltage.

    5.Self-saturable reactor can be used to change over and stabilize voltage in order to smooth rectify voltage. And some use silicon control to regulate voltage.

    6.Valve side current of high-power equipment is very large, reaching 100kA and even greater. To improve power factor and avoid partial overheating and uneven distribution of current rectification components, it’s required the technology of reverse-phase parallel.

    7.With the wide application of AC frequency control technology, newly developed three-crack drive transformer came into being. And the lower voltage valve side of this transformer cracked into three independent branches, which can be made to supply for three different load power, which achieve “ multi-functional ” effect, reducing loss and saving area.

    8.In order to reduce the large current in the fuel tank and other structures caused by loss, the transformer used magnetic shielding technology and so on.

    A number of 220kV and below and different kinds of transformers have been manufactured for the general industrial, electrochemical electrolysis, transmission, traction frequency, variable frequency power supply, DC power transmission and other industrial sectors over ten years, and got the user’s high praise. Recently, the 220kV level on-load-tap transformers supporting the country’s largest 600 thousand project of caustic soda is done, and got the high praise of users.


    Model and Meaning:

    Usage: ZH- for electrochemical electrolysis;

    ZQ- for traction

    ZS- for transmission;

    ZZ- for DC transmit electricity;

    ZP- for frequency conversion and

    ZB- for common industry.

    Phase of line side: S- three phase;

    D-single phase

    Insulation dielectric outside winding: “—” transformer oil;

    G- dry type

    Type of cooling: “—” ONAN;

    F- ONAF;

    S- water cooling

    Type of oil circulation: “—” natural circulation;

    P- forced oil circulation

    Type of Tap changing: “—” off-circuit regulating or no regulating;

    Z- on-load tap changing by line side winding;

    T- attached auto voltage regulating transformer of series voltage regulating transformer (on-load tap changing);

    B- voltage regulating by saturation voltage device;

    Inner contains attached equipment:“—”without inner attached equipment;

    K- interphase reactor;

    HK- saturable reactor


    Applications:


    The product is applicable for electrolytic systems as voltage regulating and transformer for power supply to electrochemical electrolysis.


    Specifications:


    220kV-10kV ZHS series oil-immersed Phase Shifting Transformer


    Rated Voltage380/6000/6300/10000/11000/35000kv
    Rated Capacity400/500/630/800/900/1000/1250/1600/1800/2000/2700//3000/3500/4000/4500/6300/6400/6800/7600/8000/9000/10000/12500/16000/20000/31500/50000/63000kva
    Cooling TypeONAN
    Winding TypeThree winding
    PhaseThree phase
    TypeCore Type
    Winding MaterialCopper
    Frequency50HZ/60HZ

    Type

    Rated Voltage

    Connection Symbol

    Weight (kg)

    Wheel

    Base (mm)

    Overall Dimension

    (mm)

    L*W*H

    Line side

    (kv)

    Valve side

    (kv)

    Active Part

    Oil

    Total

    ZHSZK-400/10

    10000

    50

    Dy11y11

    1225

    1357

    4020

    820

    2690*1740*2150

    ZHSK-500/6.3

    6300

    193

    Dy11y5

    1100

    780

    2720

    660

    2080*1340*2060

    ZHSK-500/10

    10000

    119

    Dy11y5

    1380

    910

    3020

    820

    1750*1490*2220

    ZHSK-630/10

    10000

    255

    Dy11y11

    1600

    910

    3350

    660

    1885*1460*2165

    ZHSK-800/0.5

    380

    168

    Dy11y5

    1570

    900

    3710

    820

    1850*1900*2320

    ZHSK-800/10

    10000

    168

    Dy11y5

    1665

    980

    3900

    660

    1925*1900*2380

    ZHSK-900/0.5

    380

    209

    Yyn6yn0

    1700

    960

    3800

    820

    2050*1800*2320

    ZHSZK-1000/10

    10000

    140

    Dy11y5

    3500

    1840

    6840

    820

    2700*1900*2500

    ZHSK-1250/10

    10000

    280

    Yy6y0

    2640

    1460

    5450

    820

    2170*1660*2560

    ZHSK-1500/10

    10000

    239

    Dy11y5

    2660

    1560

    5870

    820

    2380*2120*2580

    ZHSK-1600/10

    10000

    246

    Dy11y5

    2730

    1640

    6160

    1070

    2400*2140*2580

    ZHSK-1800/35

    35000

    211

    Yy6y0

    3300

    2200

    7300

    1070

    2550*1830*3080

    ZHSK-2000/10

    10000

    238

    Yy6y0

    3230

    1900

    6800

    1070

    2500*1980*2750

    ZHSK-2700/6

    6000

    265

    Dy11y5Yyd0d6

    4140

    2840

    9680

    1505

    3100*2500*2500

    ZHSK-3000/10

    10000

    79

    Dy11y5Yyd0d6

    4380

    3100

    1090

    1505

    3500*2780*2660

    ZHSK-3500/10

    10000

    270

    Yy6y0

    4430

    4200

    11880

    1505

    3680*3150*2900

    ZHSZK-4000/35

    35000

    280

    Yy6y0

    6200

    5700

    15300

    2000

    3400*2800*3300

    ZHSTK-6300/35

    35000

    260

    Y/Z(±15°)y0y6

    13800

    12000

    31500

    2000

    4300*3000*3500

    ZHSFTK-8000/35

    35000

    220

    Za(-7.5°)Z(±15°)y0y6

    18300

    14000

    37400

    2000

    4800*3800*4300

    ZHSFTK-8000/35

    35000

    220

    Za(-7.5°)Z(±15°)y0y6

    18300

    14000

    37400

    2000

    4800*3800*4300

    ZHSFTK-10000/35

    35000

    200

    Za(-7.5°)Z(±15°)y0y6

    19800

    15600

    42000

    2000

    5000*4000*4800

    ZHSFTK-10000/35

    35000

    200

    Za(-7.5°)Z(±15°)y0y6

    19800

    15600

    42000

    2000

    5000*4000*4800

    ZHSFFK-16000/35

    35000

    180

    Za(-7.5°)Z(±15°)y0y6

    24000

    20000

    53000

    2*200

    5300*4200*4700

    ZHSFTK-16000/35

    35000

    180

    Za(-7.5°)Z(±15°)y0y6

    24000

    20000

    53000

    2*200

    5300*4200*4700

    ZHSTK-20000/35

    35000

    320

    Za(-7.5°)Z(±15°)y0y6

    27000

    25000

    66000

    2*200

    7000*4500*4800

    ZHSTK-20000/35

    35000

    320

    Za(-7.5°)Z(±15°)y0y6

    27000

    25000

    66000

    2000

    7000*4500*4800

    ZHSZ—4500/10

    10000

    356

    Dd0d6

    10000

    5000

    19800

    2000

    4300*3100*3600

    ZHSZ-6400/35

    35000

    378

    Yd5d11

    11000

    5500

    21600

    2000

    4400*3200*3800

    ZHSFPT-6800/35

    35000

    150

    Ya0/Dd0d6 Yd11d5

    14500

    10500

    28800

    2000

    4230*2500*3730

    ZHSZ-7600/35

    35000

    226

    Yd5d11

    16200

    10000

    33600

    2000

    4600*3560*4560

    ZHST-9000/35

    35000

    260

    Ya0/Dd0d6 Yd11d5

    17600

    11000

    37000

    2000

    4700*3700*4650

    ZHSSPT-12500/36

    36000

    450

    Ya0/Dd0d6 Yd11d5

    19500

    13800

    40500

    2*2000

    5200*3800*4700

    ZHSSPT-16000/35

    35000

    300

    Ya0/Z(±15°)d11d5

    22000

    19000

    51000

    2*2000

    5800*4000*4750

    ZHST-20000/35

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