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HKA series SVG

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Product description
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HKA series SVG

  Features

  HK-ASVG / 0.4kV series intelligent integrated filter compensation device, which can effectively control multiple harmonics while compensating the reactive power of the system, is connected in parallel to the low voltage side of the distribution transformer, and can detect the system through an external current transformer in real time. Phase current, and send the system current information to the internal controller for processing and analysis, calculate the reactive power component and harmonic content required by the system, and then invert the output and reactive power required by the power system through the three-level topology The components and harmonic currents are in opposite directions, and currents of the same size are injected into the power system to achieve dynamic compensation of reactive power and dynamic suppression of harmonics.

  The device itself has anti-interference function, using dual DSP + FPGA control platform, triple protection logic, the system is reliable and stable.

  Technical Parameters

Name

parameter

Reactive compensation capacity

100kVar~500kVar

Active filtering capability

50A250A

Wiring

Three-phase four-wire

Rated voltage

400V120%

rated power

50Hz±5%

Target power factor

-1 ~ + 1 adjustable (within capacity range)

Split-phase compensation ability

100% with split-phase compensation capability

Harmonic compensation times

2 ~ 5. Times

Full response time

<5ms

Power consumption

<3% rated power

Overload capacity

120% long-term operation

Operating temperature

-20°C~ + 45°C

Storage temperature

-25°C~ + 65°C

noise

<60dB

Environmental requirements

Indoor installation, it is recommended that the installation altitude should not exceed 1500m, and higher altitude levels can be derated

Communication mode

RS485 interface, Modbus protocol

Operation display

LCD monitor interface, operation parameter setting, touch key operation, basic energy display

cooling method

Smart air cooling

Cabinet size

800 (W) x800 (D) x2200 (H) nJkE system

Protection level

IP20 (customizable

Protective function

Overvoltage, undervoltage, short circuit, wrong phase of power grid, lightning protection, overcompensation, IGBT overtemperature, equipment overcurrent and overheating, etc.

Operating mode

Manual / Auto

 

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Contact us

Address: Building 3, Xingsha International Enterprise Center, Changsha Economic and Technological Development Zone
Phone:0731-85524209
Email:cshk@cshkdq.com

Changsha Hengkai Electrical Equipment Co., Ltd.