Patent ID: 9450515
Filing Date: 2016-09-20
CPC Classification: H02M,Y02B

Claim Text:
1. A control method for an inverter apparatus, the inverter apparatus comprising a direct current to direct current (DC/DC) converter and a direct current to alternating current (DC/AC) converter, an output side of the DC/DC converter being coupled to an input side of the DC/AC converter, the control method comprising: outputting a DC power from the output side of the DC/DC converter; receiving the DC power from the input side of the DC/AC converter, and generating an AC power from an output side of the DC/AC converter according to the DC power; and detecting the DC power, and accordingly controlling an operation of the DC/AC converter; wherein when it is detected that an energy level of the DC power is less than or equal to a lower bound level, the step of controlling the operation of the DC/AC converter comprises: turning off the DC/AC converter.