Application of active power filter in the oil and
To meet the need of production, petrochemical industry, there are a large number of pumps, and a lot of pumps are equipped with a large number of application of frequency converter inverter, theharmonic content distribution system in petrochemical industry has increased greatly, at presentmost of the rectifier inverter is the application of 6 pulse rectifier converts AC to DC harmonic so generated by 5 times, 7 times and 11 times harmonic.
