POWER CONVERTER CIRCUIT, AND AIR CONDITIONER

摘要

Suppression of ripple noise generated by a power converter circuit including a converter circuit including a switching element and suppression of situations where the ripple noise is inputted to an auxiliary circuit or the like can be effectively performed with a simple configuration. A power converter circuit 1 has a converter circuit 11 which converts AC power inputted from an AC power supply E into DC power or different AC power, a noise filter NF1 provided on a line which connects the AC power supply E and the converted circuit 11, and an auxiliary circuit 15 which is connected to the AC power supply E by a line that branches from a line which connects the AC power supply E and the noise filter NF1. The noise filter NF1 is a normal mode filter which suppresses an influence of noise from the converter circuit 11 on the auxiliary circuit 15.