Harmonic compensation

APF Module (Active Power Filter)

HYAPF active filter can detect the loaded current in a real time through the external current transformer, extracting the harmonic components of the loaded current calculated by the internal DSP, and then deliver to the internal IGBT through PWM signal. The control inverter will produce current with the same size and opposite direction as the loaded harmonic and inject it into the power grid for compensating harmonic current, thus to filter the functions.

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Wenzhou, Zhejiang, China

Hengyi Electricial Co.,ltd

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