ahf harmonic suppressors

Brand Name:ARK

Model Number:AHF

Place of Origin:CHINA

...%~+20%) Rated frequency 50Hz±5% Network Single phase Three-phase three-wire/three-phase four-wire Response time <40ms Harmonics filtering 2th to 50th Harmonics,The number of

Brand Name:SOROTEC

Model Number:Active Harmonic Filter

Place of Origin:China

...Harmonic Filter 3P3L , 3P4L Power Grid Structure AHF Operating Principle: AHF checks the load current in real time through the external CT, performs computing through the internal DSP, and then extracts the harmonic components of the load current. After that, it sends the harmonic components to the internal IGBT through PWM signals to control the inverter to generate a current with a power equal to that of the harmonic

Brand Name:VEIKONG

Model Number:VKS

Place of Origin:China

...harmonics compensation Active power filter(APF/AHF for short) is a perfect comprehensive solution to power quality problems with power grid such as harmonic wave(can filter 2nd to 50th harmonic interference completely), reactive power, and 3 phase load unbalance.APF is connected in parallel in power grid, to detect the harmonic...