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AssigneeDelta Electronics, Inc.
InventorsWen-Lung HUANG, Sheng-Hua LI
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A power conversion system with abnormal energy protection includes a plurality of DC input power sources, a plurality of DC power converters, two output capacitors, and a protection circuit. An input side of each DC power converter is correspondingly coupled to one of the DC input power sources, and output sides of the DC power converters are coupled in parallel to each other to form a DC output bus. Two output capacitors are coupled in series between a positive voltage end and a negative voltage end of the DC output bus. The protection circuit is coupled between the DC input power sources and the two output capacitors. When one of the two output capacitors is abnormal, the protection circuit decouples the DC input power sources from the two output capacitors in a shorted-circuit manner.
A power conversion system with abnormal energy protection, comprising:
A method of operating a power conversion system with abnormal energy protection, the power conversion system comprising a plurality of DC input power sources, a plurality of DC power converters, and two output capacitors, the method comprising the steps of:
Dependencies are inferred from the claim text.