Three-phase pasive harmon filter decreasing voltage distortion and power factor correction

Three-phase pasive harmon filter decreasing voltage distortion and power factor correction

Description

Harmonic filtering reactive power compensation device is one of the best ways to filter the harmonics on the power supply system. Industrial automation uses a large number of rectifiers, inverters, intermediate frequency furnaces and automatic welding equipment to generate a large number of harmonics, which makes the voltage in the system , The current waveform is distorted, causing the quality of the power grid to deteriorate. The harmonic filter reactive power compensation device can effectively filter the harmonics on the power supply system.

Harmonic filter reactive power compensation device uses power electronic technology and intelligent control technology, and adopts scientific, economical and effective technical means. It can not only solve the switching problem of shunt capacitor compensation under filter conditions, but also according to the actual situation of the user. And requirements to suppress or control harmonics, clean the power supply network and improve power factor.

Application site

Advantages

1.Adopt two-stage over-current, unbalanced alarm and protection, voltage over-limit, over-temperature protection technology to ensure the stable and reliable operation of the equipment.

2.Using touch screen human-computer interaction, the design is more humane, convenient and beautiful.

3.Big data collection and management can be implemented through multiple channels such as APP, handheld terminal, PC, and visualized operation.

4.Filter channel and compensation channel are adopted, which can be processed according to the on-site situation. The capacity of a single group can reach more than 300kvar, which has obvious advantages in cost and performance.

5.Effectively suppress or control harmonics, clean the power supply network, and improve the power factor.

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