专利名称：METHOD OF AND APPARATUS FOR
CONTROLLING CONVERTER
发明人：Kenichi Sakakibara申请号：US12922362申请日：20090217
公开号：US20110085361A1公开日：20110414
专利附图：
摘要：Controlled by switching is which reactor in a reactor group present between apower source and a three-level converter is to be connected to an intermediate pointthat outputs a midpoint potential. In the switching, the closer to the command value of
the midpoint potential the command values of input potentials of the converter are, thegreater the duty at which corresponding reactors are connected to the intermediatepoint is for pulse width modulation. Additionally, a predetermined range to be comparedwith the command values has a predetermined potential width with respect to an ACwaveform centered around the command value of the midpoint potential.
申请人：Kenichi Sakakibara
地址：Shiga JP
国籍：JP
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