POWER CONVERSION DEVICE
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United States of America Patent
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N/A
Issued Date -
Feb 18, 2016
app pub date -
Apr 5, 2013
filing date -
Apr 5, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A power conversion device: including a group of serial three-level inverters in which 2n three-level inverters connected in series; and at least one switch circuit that selects an output from either one of two three-level inverters in the group of serial three-level inverters. Furthermore, 2n-1 switch circuits are connected such that an output from either one of two adjacent three-level inverters in the group of serial three-level inverters can be selected. In the case where two or more switch circuits are connected, one output is obtained by sequentially connecting the switch circuits in a following stage such that an output from either one of two switch circuits connected in a previous stage can be selected.
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