Summary

BOSD-APF/SVG series active filter devices are applied to three-level, high-power density power electronic products for suppressing power harmonics and dynamic reactive power compensation. It can be flexibly configured into a single mixed mode compensation mode, which can be widely used to improve the power quality of 0.4KV power supply system.

Technical parameter

1.Power supply voltage: 380V three-phase.

2.Connection mode: three-phase and four-wire.

3.Power supply frequency: 50x(1+2%)Hz.

4.Harmonic frequency can be filtered: 2~50 times.

5.Harmonic compensation rate: 95%.

6.Full response time: 10ms.

7.Compensation methods: reactive power compensation and harmonic compensation (small amount).

8.Switching frequency: 20KHZ.

9.Parallel operation capacity: ≤4 units.

10.Effective power consumption: 3% of rated capacity.

11.Feed direction: feed line or feed line.

Product features

1.Fast dynamic response, stable parameters and good harmonic compensation effect.

2.its own efficiency is high and its loss is small.

3.modular design, can freely match the compensation capacity.

4.Advanced 3-level architecture is adopted. The system is composed of digital signal processing DSP, large programmable controller and high-power power electronic devices, with superior performance and high reliability.

5.complete system protection function.

6.Use high-performance Hall current transformer and Hall voltage transformer.

7.The response speed of compensation harmonic current is fast.