SU920990A1 - Three-phase static ferromagnetic frequency doubler - Google Patents
Three-phase static ferromagnetic frequency doubler Download PDFInfo
- Publication number
- SU920990A1 SU920990A1 SU802949699A SU2949699A SU920990A1 SU 920990 A1 SU920990 A1 SU 920990A1 SU 802949699 A SU802949699 A SU 802949699A SU 2949699 A SU2949699 A SU 2949699A SU 920990 A1 SU920990 A1 SU 920990A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- frequency doubler
- phase static
- static ferromagnetic
- phase
- ferromagnetic frequency
- Prior art date
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- Ac-Ac Conversion (AREA)
- Soft Magnetic Materials (AREA)
Description
II
Изобретение относитс к статическим ферромагнитным устройствам, служащим дл преобразовани трехфазного тока од- . ной .частоты в трехфазный ток удв.оенной частоты петум насыщени ферромагнитных сердечников переменным и посто нным магнитными пол ми.This invention relates to static ferromagnetic devices serving to convert a three-phase current to one. frequency in the three-phase current of the remote frequency of saturation of the ferromagnetic cores with alternating and constant magnetic fields.
Дл сфеобразовани трехфазного тока одной частоты в трехфазный ток удвоенной частоты примен ютс удвоители чае . тоты, содержащие замкнутый магнитопровод вместе с расположенными на нем первичной и вторичной обмотками и обмоткой подмагничивани посто нным током 1 и . 2 .; .For the formation of a three-phase current of one frequency into a three-phase current of twice the frequency, tea doublers are used. the cells containing a closed magnetic circuit along with the primary and secondary windings located on it and the bias winding with a direct current 1 and. 2; .
Наиболее близким к изобретению вл етс трехфазный статический ферромагнитный удвоитель частоты, содержащий пространственную стыковую симметричную магнитную систему, на стержн х ко- . торой расположены катушки трехфазной первичной, трехфазной вторичной обмо . ток и обмотки подмагничивани посто нным током 2 .Closest to the invention is a three-phase static ferromagnetic frequency doubler, which contains a spatial butt symmetric magnetic system, on the terminals ko. The second one contains three-phase primary coils, three-phase secondary coils. direct current and winding bias 2.
Недостачами этого преобразовател вл ютс завьпиенный вес в результате увеличенного, по сравнению со стержн ми , поперечного сечени рм, а также относительно высокий (до 4О%) коэ(| фициент искажени синусоидальности кривой выходного напр жени за счет налачи в кривой ЭДС высших, по сравнению со второй, гармоник, наибольшую амппвтуду среди которых имеет четверта The deficiencies of this converter are due to the increased cross-section PM as compared to the rods, as well as a relatively high (up to 4O%) coefficient (| sinusoidal distortion factor of the output voltage curve due to the accumulation in the EMF curve of higher than in from the second, harmonics, the largest amppvtuda among which has a fourth
10 гармоника.10 harmonica.
Цель .изобретени - снижение веса за счет уменьшени поперечного сечени рм преобразовател , а также улучшение качества выходного напр жени за счет The purpose of the invention is to reduce the weight by reducing the cross-section of the RM converter, as well as improving the quality of the output voltage due to
15 уменьшени коэффициента искажени синусоидальности кривой.15 reducing the sinusoidal distortion of the curve.
Указанна цель достигаетс тем, 4fo в трехфазном статическом ферромагнитном удвоителе частоты, содержащем This goal is achieved by having 4fo in a three-phase static ferromagnetic frequency doubler containing
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802949699A SU920990A1 (en) | 1980-07-01 | 1980-07-01 | Three-phase static ferromagnetic frequency doubler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802949699A SU920990A1 (en) | 1980-07-01 | 1980-07-01 | Three-phase static ferromagnetic frequency doubler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU920990A1 true SU920990A1 (en) | 1982-04-15 |
Family
ID=20905665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802949699A SU920990A1 (en) | 1980-07-01 | 1980-07-01 | Three-phase static ferromagnetic frequency doubler |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU920990A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5343080A (en) * | 1991-11-15 | 1994-08-30 | Power Distribution, Inc. | Harmonic cancellation system |
-
1980
- 1980-07-01 SU SU802949699A patent/SU920990A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5343080A (en) * | 1991-11-15 | 1994-08-30 | Power Distribution, Inc. | Harmonic cancellation system |
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