METHOD FOR INVERSION WITH MULTIPLICATION OF FREQUENCY AND GENERATOR CONTROL DEVICE DRIVEN BY INTERNAL COMBUSTION ENGINE Russian patent published in 2016 - IPC F02D29/06 H02M5/44 

Abstract RU 2587170 C2

FIELD: machine building.

SUBSTANCE: present invention relates to control generators and, in particular, to a method of inversion with multiplication of frequency and to a control generator driven by internal combustion engine. Inversion unit employs frequency multiplication inversion technology, controlling inversion unit through a low switching frequency f to obtain a 2f modulated frequency, thus resolving problem that a low frequency switching component generates a high frequency modulated waveform. Four switches in inversion unit have same work frequency, alleviating controller load. High modulated frequency reduces device parameters of a filter unit, resulting in a smaller-sized and lighter apparatus, thus giving generator portability.

EFFECT: reduced output internal resistance of generator and, consequently, high load capacity for non-linear load.

12 cl, 8 dwg

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RU 2 587 170 C2

Authors

Lon Yuj

Tyan Gui

Dates

2016-06-20Published

2012-03-01Filed