SU647860A1 - Sawtooth voltage generator - Google Patents
Sawtooth voltage generatorInfo
- Publication number
- SU647860A1 SU647860A1 SU752147334A SU2147334A SU647860A1 SU 647860 A1 SU647860 A1 SU 647860A1 SU 752147334 A SU752147334 A SU 752147334A SU 2147334 A SU2147334 A SU 2147334A SU 647860 A1 SU647860 A1 SU 647860A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- adjustable resistor
- thyristor
- voltage generator
- output
- pulse
- Prior art date
Links
Landscapes
- Generation Of Surge Voltage And Current (AREA)
Description
(54) ГЕНЕРАТОР НАПРЯЖЕНИЯ ПИЛООБРАЗНОЙ ФОРМЫ трансформатора, диоды 17-20 вйпр мительного моста, регулируемый резистор 21, тиристор 22 и регулируемый резистор 23. . Магнитный усилитель в данной схеме вл етс управл емым -по амплитуде генератором импульсов посто нной час тоты. При включении силовых обмоток ii и 12импульсы напр жени следуют через 180 эл.град, и через ЗбОэл.гра в случае включени обмотки 11 или 12 При этом обеспечива.етс жестка синх ронизаци с питающей сетью. Конденса тор 1 периодически в течение интервалов времени сущестровани импульсов зар жаетс , а в течение последующих интервалов разр жаетс на резистор 2. При подмагничивании магнитного усилител посто нным, током зар дный импульс, поступающий на формирующий конденсатор 1, уменьшаетс и при насьйцении магнитного усилител станови .тс неизменным по .амплитуде. Подава на конденсатор синхронно с этим импульсом дополнительный зар дный н.ёиэменный по амплитуде импульс, можно с помощью регулируемого резистора 21 устанавливать необходимый минимум пилообразного напр жени по амплитуде. Максимум определ етс мак(54) ALTERNATOR OF POWER FORM VOLUME OF THE TRANSFORMER, diodes 17-20 of the impedance bridge, adjustable resistor 21, thyristor 22 and adjustable resistor 23.. The magnetic amplifier in this circuit is a controlled-in amplitude constant-frequency pulse generator. When the power windings ii and 12 are turned on, the voltage pulses follow through 180 electra grades, and through ZbOel.gr in the case of the windings 11 or 12. At the same time, there is tight synchronization with the mains. Condenser 1 is periodically charged during the pulse existence time intervals, and discharged to resistor 2 during subsequent intervals. When the magnetic amplifier is dimmed by a constant, current, the charging pulse entering the forming capacitor 1 decreases and as the magnetic amplifier becomes diminished. mc unchanged in amplitude. By supplying an additional charge of amplitude amplitude amplitude alternating with this pulse synchronously with this pulse, it is possible with the help of an adjustable resistor 21 to set the necessary minimum of sawtooth voltage in amplitude. Maximum is determined by the poppy.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752147334A SU647860A1 (en) | 1975-06-23 | 1975-06-23 | Sawtooth voltage generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752147334A SU647860A1 (en) | 1975-06-23 | 1975-06-23 | Sawtooth voltage generator |
Publications (1)
Publication Number | Publication Date |
---|---|
SU647860A1 true SU647860A1 (en) | 1979-02-15 |
Family
ID=20623720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752147334A SU647860A1 (en) | 1975-06-23 | 1975-06-23 | Sawtooth voltage generator |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU647860A1 (en) |
-
1975
- 1975-06-23 SU SU752147334A patent/SU647860A1/en active
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