VOLTAGE LEVEL MULTIPLIER MODULE FOR MULTILEVEL POWER CONVERTERS

    公开(公告)号:US20210067057A1

    公开(公告)日:2021-03-04

    申请号:US17079879

    申请日:2020-10-26

    Abstract: Generalized circuit topology of voltage level multiplier modules (VLMMs) for use with multilevel inverters (MLIs) and power converter circuits comprising at least one VLMM and a MLI are described herein. The VLMM is configured to receive a first output voltage from the MLI having a first number of voltage levels and to generate a second output voltage having a second number of voltage levels. If the first number of voltage levels is M, and the VLMM is N-fold voltage level multiplier, then second number of voltage levels is M×N+1. Switching pattern generators for use with the VLMM and modulation methods for controlling switching elements of the VLMM are also described herein.

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