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MSCLA LV Reactive Automatic Compensation Device

MSCHA LV reactive automatic compensation device is a capacitor bank which according to the reactive load condition of the distribution transformer, automatically switches in steps and is connected in parallel with the 1kV or less than 1kV busbar of the distribution transformer to provide the corresponding capacitive reactive power, compensate inductive reactive power, improve the power factor, stabilize the system voltage, thereby reducing line loss, increasing the transmission capacity of the transformer, and improving the overall power transmission efficiency.

Keywords:

Capacitance Compensation Cabinet

Consultation:

Description

Summary: 

MSCHA LV reactive automatic compensation device is a capacitor bank which according to the reactive load condition of the distribution transformer, automatically switches in steps and is connected in parallel with the 1kV or less than 1kV busbar of the distribution transformer to provide the corresponding capacitive reactive power, compensate inductive reactive power, improve the power factor, stabilize the system voltage, thereby reducing line loss, increasing the transmission capacity of the transformer, and improving the overall power transmission efficiency.

Characteristics:

Composite switch and thyristor zero-crossing switching can be used to replace the mechanical switching of the contactor. The contacts are not sintered, the power consumption is low, and there is no harmonic injection, which improves the service life of the device.
For unbalanced system, the mixed mode of separate compensation and combined compensation can be selected to avoid single-phase over-compensation and under-compensation, and reduce the harm to the operation of the power grid.
The device performs resonance verification to select the appropriate reactance ratio, avoid the resonance amplification area, and suppress harmonics and inrush current.
Modularized assembled cabinet. According to the project requirements, B cabinet, MNS2.0, GCS (K), GGD and other structures are available for selection, ti has high mechanical strength.
The special ventilation and heat dissipation device is equipped with a flip-up top cover, which has a good heat dissipation effect and is convenient for maintenance and repair.

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