FIELD: electricity.
SUBSTANCE: invention can be used to control rectifiers (RC) built based on transformers with rotating magnetic fields (TRMF). In the method of regulating the output voltage of controlled rectifier based on transformer with a rotating magnetic field connecting on prefabricated tires of rectifier except EMF, removed with circular winding sections outlets located at the ends of maximum chords, EMF with adjacent outlets of circular winding, shifted to a minimum interim phase angle - 2π/4Ns, relative to the inlets located at the ends of maximum chords. Additional EMF added to basic EMF due to circuit summation of instantaneous potentials values of related and main outlets. As a result, the number of pulsations in the rectified voltage curve doubles, and the pulsations range - Δmax decreases, which leads to a decrease in the pulsations coefficient of voltage and, consequently, to an improvement in the quality of rectified voltage.
EFFECT: improvement of the rectified voltage quality with its deep regulation.
5 dwg, 3 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF CONTROLLING OUTPUT VOLTAGE OF CONTROLLED RECTIFIER BASED ON TRANSFORMER WITH ROTATING MAGNETIC FIELD WITH EVEN NUMBER OF SECTIONS OF CIRCULAR WINDING | 2015 |
|
RU2586322C1 |
METHOD OF REGULATING OUTPUT VOLTAGE OF CONTROLLED RECTIFIER AT BASIS OF TRANSFORMER WITH ROTATING MAGNETIC FIELD WITH ANY NUMBER OF CIRCULAR WINDING SECTIONS | 2015 |
|
RU2619077C1 |
FREQUENCY CONVERTER BASED ON TRANSFORMER WITH ROTATING MAGNETIC FIELD | 2015 |
|
RU2616971C1 |
METHOD OF STEP-LINK CONTROL OF OUTPUT VOLTAGE FOR RECTIFIER BASED ON TRANSFORMER WITH ROTATING MAGNETIC FIELD | 2014 |
|
RU2566365C1 |
IMPROVED FREQUENCY DOWN-CONVERTER | 2014 |
|
RU2581594C2 |
DOUBLE-CHANNEL STRAIGHTENING METHOD | 2019 |
|
RU2703984C2 |
METHOD OF INVERTING VOLTAGE | 2015 |
|
RU2584679C2 |
TRANSFORMER, CONTAINING THREE-PHASE AND CIRCULAR WINDINGS | 2014 |
|
RU2600571C2 |
TRANSFORMER WITH THREE-PHASE AND CIRCULAR WINDINGS | 2014 |
|
RU2567870C1 |
TRANSFORMER WITH THREE-PHASE, CIRCULAR POWER AND CIRCULAR INFORMATION WINDINGS | 2013 |
|
RU2560123C2 |
Authors
Dates
2018-01-19—Published
2015-11-10—Filed