POWER CONVERSION APPARATUS

There is provided an inverter (1) to be applied to a dispersed generation system (10) to interconnect with a system bus (7), which measures a system voltage (Vr) of the system bus (7), detects a voltage drop of the system bus (7), based on the measured system voltage (Vr), and decreases a limit value of a limiter (23) to limit a current command value (Iivr0), when the voltage drop is detected.