Method of Ripple Current Cancelation in systems with multiple DC/AC Inverters

摘要

This invention provides a solution to reduce the low-frequency ripple current provoked by multiple DC/AC Inverters connected on a common mode DC Bus. There arc systems where high power energy is needed to supply the loads, in some cases these loads have an energy modulation over the time, so that the input AC network may see huge current variations, this effect is not desired in terms of EMC compatibility.