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Description Of The Harmonic Elimination Reactor

Reactor

Description Of The Harmonic Elimination Reactor

Product application:

Harmonic elimination  reactors, also called series reactors, are used in high and low voltage reactive power compensation systems. Generally, it is used in series with capacitors, which is capacitive at the ding frequency, and can effectively absorb and suppress the higher-order harmonics generated by capacitors, prevent the secondary harmonics from causing harm to capacitors, and avoid the capacitor device directly connected to the power grid, resulting in higher-order harmonics causing distortion to the power grid voltage, causing voltage fluctuations; At the same time with limited closing gusher; Improve the power factor of the system.

    Two modes of connection of the antiharmonic reactor

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    Dimensions

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    Parameters

    Model

    Condenser capacity (KVAR)

    Rated voltage

    Reactance rate

    Rated current(A)

    Rated inductance(mH)

    Overall dimensions  W*D*H(mm)

    Mounting dimension  A*B(mm)

    CKSG24-15/480-7LB

    15

    3*480V/50Hz

    7%

    18.05

    3.42

    210*155*150

    105*100

    CKSG24-20/480-7LB

    20

    3*480V/50Hz

    7%

    24.06

    2.57

    210*155*150

    105*100

    CKSG25-25/480-7LB

    25

    3*480V/50Hz

    7%

    30.08

    2.05

    245*140*200

    90*120

    CKSG25-30/480-7LB

    30

    3*480V/50Hz

    7%

    36.1

    1.71

    245*140*200

    90*120

    CKSG26-40/480-7LB

    40

    3*480V/50Hz

    7%

    48.13

    1.28

    245*140*200

    90*120

    CKSG27-50/480-7LB

    50

    3*480V/50Hz

    7%

    60.17

    1.03

    245*165*200

    115*140

    CKSG28-60/480-7LB

    60

    3*480V/50Hz

    7%

    72.2

    0.86

    245*170*200

    125*140

    CKSG29-70/480-7LB

    70

    3*480V/50Hz

    7%

    84.23

    0.73

    245*175*200

    130*140

    CKSG30-80/480-7LB

    80

    3*480V/50Hz

    7%

    96.27

    0.64

    265*175*200

    125*140

    CKSG31-90/480-7LB

    90

    3*480V/50Hz

    7%

    108.3

    0.57

    265*185*200

    135*140

    CKSG32-100/480-7LB

    100

    3*480V/50Hz

    7%

    120.3

    0.51

    265*195*200

    145*140

    CKSG33-30/525-14LB

    30

    3*480V/50Hz

    14%

    33

    4.09

    330*180*220

    110*140

    CKSG34-60/525-14LB

    60

    3*480V/50Hz

    14%

    66

    2.04

    330*190*220

    135*140

    Iterm

    Parameters

    Unbalance of three-phase inductance

    ≤3%

    Overload capacity

    1.35 times rated for 1min,1.8 times rated for 30s

    insulation resistance

    ﹥100MΩ(DC1000V)

    Electric Strength Winding to core: AC3500V/50Hz/60s, leakage current ≤ 5mA Winding to winding: AC3500V/50Hz/60s, leakage current ≤5mA
    Insulation endurance class

    F\H Class

    Type of cooling

    Dry self-cooling

    temperature rise

    ≤90K(@1.35 times rated current)

    Noise

    ≤65dB(power frequency, horizontal distance 1m)

    Overtemperature protection

    Phase B is equipped with l pcs 135°C normally closed temperature switch and connected to the terminal block

    Product use environment

    4.1 Working environment temperature: -25-40℃ 
    4.2 Storage Temperature:-25-40℃
    4.3 Working relative humidity: 95%, no condensation cream
    4.4 Working altitude: 2000m below

    Product standards

    5.1 IEC60076-6:2007 reactor
    5.2 GB/T1094.6-2011 reactor

    Naming rule

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    Precautions for installation and use

    7.1 The reactor is installed in the cabinet, the ambient temperature does not exceed 40 paralysis, good ventilation conditions, if the ventilation conditions are poor, install exhaust facilities;
    7.2 When the reactor is connected to the capacitor in series, it can be installed in the front or back end of the capacitor, and the low voltage series reactor is generally connected between the switch and the capacitor according to the field situation.;
    7.3 Check the reactance before operation, whether the connecting bolts and mounting bolts are tight, and whether there are foreign objects on the reactor;
    7.4 During the reactor maintenance, it is forbidden to change the core air gap and winding position;
    7.5 Reactor core and metal structural parts should be reliably connected to the ground.

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