SU116830A1 - Device for converting direct current into alternating current - Google Patents
Device for converting direct current into alternating currentInfo
- Publication number
- SU116830A1 SU116830A1 SU576483A SU576483A SU116830A1 SU 116830 A1 SU116830 A1 SU 116830A1 SU 576483 A SU576483 A SU 576483A SU 576483 A SU576483 A SU 576483A SU 116830 A1 SU116830 A1 SU 116830A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- current
- converting direct
- direct current
- alternating current
- alternating
- Prior art date
Links
- 238000004804 winding Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Ac-Ac Conversion (AREA)
Description
Известны схемы дл преобразовани посто нного тока в переменный с применением электромеханического переключател обмоток трансформатора к нсточнику посто нного тока. В таких схемах дл уменьшени нскрообразовани на контактах переключател примен ют искрогас щие дроссели насыщени с сердечником из материала с пр моугольной петлей гистерезиса, включаемые последовательно в разрываемые цепи.Circuits are known for converting direct current into alternating current using an electromechanical switch of transformer windings to a direct current source. In such schemes, spark-reducing saturation throttles with a core made of a material with a rectangular hysteresis loop, connected in series to the breaking circuits, are used at the contacts of the switch to reduce the oscillation.
На чертеже изобран ена схема предлагаемого устройства. В пред .тагаемом устройстве размыкание контактов КП происходит при токах близких к нулю, т. е. обеспечиваетс безискрова коммутаци . Это достигаетс путел включени параллельно первичной обмотке трансформатора 7,, конденсатора С, который при разр де размагничивает дроссе .ти насыщени /.; и L.The drawing shows the scheme of the proposed device. In the device under consideration, the opening of contacts of KP occurs at currents close to zero, i.e., non-sparking switching is provided. This is achieved by turning on the switch in parallel to the primary winding of the transformer 7 of capacitor C, which degrades the dross of saturation upon discharge / .; and L.
Устройство дл преобразовани посто нного тока в переменный, состо щее из трансф орматора, двух дросселей насыщени с пр моугольной формой кривой намагничивани и электромеханического нереключател , отличающеес тем. что, с целью уменьщени искрообразовани на контактах переключател , нараллельно первичной обмотке трансформатора включают конденсатор, который при разр де размагничивает дроссель и обеспечивает отсутствие тока в цепи в момент ее размыкани .A device for converting direct current into alternating current consisting of a transformer, two saturation throttles with a rectangular shape of the magnetization curve and an electromechanical non-switch, characterized by that. that, in order to reduce sparking at the contacts of the switch, in parallel to the primary winding of the transformer include a capacitor, which, when discharged, de-magnetises the choke and ensures the absence of current in the circuit at the moment of its opening.
Предмет- изобретени The subject invention
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU576483A SU116830A1 (en) | 1954-11-01 | 1954-11-01 | Device for converting direct current into alternating current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU576483A SU116830A1 (en) | 1954-11-01 | 1954-11-01 | Device for converting direct current into alternating current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU116830A1 true SU116830A1 (en) | 1957-11-30 |
Family
ID=48389028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU576483A SU116830A1 (en) | 1954-11-01 | 1954-11-01 | Device for converting direct current into alternating current |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU116830A1 (en) |
-
1954
- 1954-11-01 SU SU576483A patent/SU116830A1/en active
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