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Three-Phase step voltage regulator
Variation of voltage can have detrimental effects on Utilities and their customers. To prevent customer complaints, loss of revenue due to sub-normal voltage, and increased costs due to higher line losses, FARADY has designed the SVR Voltage Regulator with you, “The Utilities”, in mind.


Our expertise in both technology and service gives us an additional advantage in the custom engineering necessary for most 3-phase regulator applications. Many times refined and improved since, the SVR voltage regulator has proven its reliability and durability in the toughest environments.


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  • Description
  • Technical Specification
  • Comments

  • Applied in the utility’s distribution systems are generally medium-voltage mechanical high voltage regulator(SVR). It should be noted that there are two distinct types of AC auto load booster: Medium-voltage step voltage regulator(mechanical) and the Low-voltage step voltage regulator(mechanical or electronic). The difference in their operation and design clearly demonstrate that their applications are not the same.
    The latter is intended to protect end-user devices from overvoltage and undervoltage conditions.
    Nonetheless, this post will focus on the high voltage auto load regulator, which is primarily used by the electric utility to compensate for the voltage drop in the feeders or distribution systems.
    In addition, the term step voltage regulator is often used to refer to utility SVR.
    step voltage regulator tap changer with motor and internal power supply
    Laser-scribed andized aluminum nameplates used for step voltage regulator
    With lifting Lugs Stainless steel mounting provisions for shunt arresters of high voltage auto load regulator
    Porcelain bushings with threaded stud terminals Clamp-type connectors
    Step voltage regulator platform mounting provisions
    External polymer series (bypass) arrester
    Automatic pressure relief device
    Inspection hand hole
    Stainless steel ground bosses


  • Overall size and weight



    Voltage
    (kV)

    Load Current (Amperes)

    kVA

    A(inch)

    B(inch)

    C(inch)

    D(inch)

    E(inch)

    Oil(L)

    Untanking WGT(LBS)

    WGT(LBS)

    7.62
    95kV
    BIL

    50

    38

    75

    68

    24

    38

    20

    220

    800

    1450

    100

    76

    75

    68

    25

    38

    20

    225

    820

    1650

    150

    114

    80

    75

    32

    45

    22

    250

    850

    1750

    219

    167

    82

    78

    36

    49

    22

    305

    980

    1890

    328

    250

    86

    80

    40

    61

    27

    511

    1580

    3250

    438

    333

    96

    90

    42

    63

    29

    731

    1988

    3887

    546

    416

    106

    100

    44

    67

    29

    855

    2222

    4730

    13.8
    95kV
    BIL

    50

    69

    80

    72

    28

    35

    20

    220

    860

    1450

    100

    138

    80

    72

    28

    47

    22

    275

    950

    1800

    150

    207

    82

    76

    40

    52

    25

    360

    1450

    2665

    200

    276

    95

    87

    40

    65

    28

    680

    2200

    4320

    300

    414

    105

    98

    43

    72

    33

    1100

    2350

    5700

    400

    552

    110

    105

    47

    72

    38

    1500

    2900

    7500



    Voltage (kV)

    Load Currer (Amperes)

    kVA

    A(inch)

    B(inch)

    C(inch)

    D(inch)

    E(inch)

    Oil(L)

    Untanking WGT(LBS)

    WGT(LBS)

    14.4
    150kV
    BIL

    50

    72

    75

    68

    27

    49

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Contact Us

+86-577-61722510

Our friendly customer service people are here to help you from 8.30am to 5pm Unique

Fax:+(86)-577-61777257

E-mail:info@farady.cn

Add:Su\\\'ao,Liushi,Yueqing,Zhejiang,P.R.China

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