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
Title | Year | Author | Number |
---|---|---|---|
TRANSPORT TYPE INVERTER | 2022 |
|
RU2788306C1 |
METHOD FOR FREQUENCY CONVERSION | 2003 |
|
RU2269860C2 |
REGULATION OF ELECTRICAL OUTPUT OF GENERATOR | 2014 |
|
RU2670421C2 |
POWER CONTROLLER AND VEHICLE INCORPORATING POWER CONTROLLER | 2007 |
|
RU2381610C1 |
INVERTER GENERATOR | 2009 |
|
RU2415508C1 |
INVERTER GENERATOR AND PROCEDURE FOR CONTROL OF SUCH GENERATOR | 2009 |
|
RU2431230C2 |
POWER SUPPLY SYSTEM | 2017 |
|
RU2749609C2 |
FREQUENCY-CONTROLLED AC DRIVE | 1998 |
|
RU2136103C1 |
INVERTER GENERATOR AND CONTROL METHOD OF SUCH GENERATOR | 2009 |
|
RU2418357C2 |
ACTIVE HARMONIC FILTER WITH AUTOMATIC ADJUSTMENT TO PERIODIC VARIABLE LOAD | 2021 |
|
RU2758445C1 |
Authors
Dates
2016-06-20—Published
2012-03-01—Filed