KCAPF series cabinet active filter
Short Description:
The basic principle is that active power filters are connected in parallel to the power grid, and the voltage and current of the compensation object are detected in real time. After being calculated by the instruction current calculation unit, the IGBT module is driven by wideband pulse modulation signal conversion technology. Inputting a current that is opposite in phase and equal in magnitude to the harmonic current of the power grid, the two harmonic currents cancel each other out, thereby achieving the function of filtering out harmonics and dynamically compensating reactive power, and obtaining the desired power supply current.
Product details
The basic principle is that active power filters are connected in parallel to the power grid, and the voltage and current of the compensation object are detected in real time. After being calculated by the instruction current calculation unit, the IGBT module is driven by wideband pulse modulation signal conversion technology. Inputting a current that is opposite in phase and equal in magnitude to the harmonic current of the power grid, the two harmonic currents cancel each other out, thereby achieving the function of filtering out harmonics and dynamically compensating reactive power, and obtaining the desired power supply current.
