Working Principle And Function Of Ac Reactor

The working principle of AC Reactors is that when AC current passes through the inductor coil, the coil will generate self-induced electromotive force, which will change with the change of current waveform, and always prevent the increase or decrease of the original electromotive force. When the input current increases, the self-induced electromotive force will prevent the current from increasing, and when the input current decreases, the self-induced electromotive force will prevent the current from decreasing, thereby achieving the effect of reducing the waveform fluctuation. AC reactor. Mainly used in industrial automatic control systems, the main function is to limit the current impact caused by sudden changes in grid voltage and operating overvoltage; filter harmonics, attenuate high-order harmonics and distorted harmonics in the system; smooth the peak pulses contained in the power supply, and smooth the voltage defects generated when the bridge rectifier circuit is switched.