SWITCHING ARRANGEMENT (CIRCUIT) AND PROCESS TO COMPENSATE HARMONIC CURRENTS

摘要

This invention relates the switching arrangement to compensate harmonic current by means of a high-pass filter and a harmonic current rectifier. In accordance with the invention, a high-pass wide-band filter consists of a reactive coil connected in parallel with a damping resistor, the parallel arrangement being connected in series with a condenser. The high-pass wide-band filter is attached to the harmonic current rectifier. In accordance with one embodiment, the harmonic current rectifier is positioned at the common connection point of the parallel arrangement and the condenser of the high-pass wide-band filter.