SU463220A1 - Control method of direct-coupled frequency converter with artificial switching - Google Patents
Control method of direct-coupled frequency converter with artificial switchingInfo
- Publication number
- SU463220A1 SU463220A1 SU1799474A SU1799474A SU463220A1 SU 463220 A1 SU463220 A1 SU 463220A1 SU 1799474 A SU1799474 A SU 1799474A SU 1799474 A SU1799474 A SU 1799474A SU 463220 A1 SU463220 A1 SU 463220A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- direct
- control method
- frequency converter
- artificial switching
- coupled frequency
- Prior art date
Links
Landscapes
- Ac-Ac Conversion (AREA)
- Dc-Dc Converters (AREA)
Description
ственнои коммутацией путем непрерывного сравнени мгновенных значений входных напр жений с задаюш,им и задержкой импульсов управлени преобразовател на целое число периодов входного напр жени , отличающийс тем, что, с целью улучшени switching by continuously comparing the instantaneous values of the input voltages with a given, them and delayed control pulses of the converter for an integer number of periods of the input voltage, characterized in that
4four
энергетических показателей преобразовател , вы вл ютс входные напр жени , которые отличаютс от задающего на минимальную величину , и на выход подаютс те из них, которые наиболее продолжительное врем сохран ют указанное отличие.energy indicators of the converter, the input voltages that differ from the driver by the minimum value are detected, and the output of them, which keep the specified difference for the longest time, is output.
и .5 3 and .5 3
рнг. i и fi Ю fO и rng i and fi you fO and
is 32:2S;a5 SZ 3Z 22SS 2 2S 2g B5SESSafcra.is 32: 2S; a5 SZ 3Z 22SS 2 2S 2g B5SESSafcra.
,,
, ,
лг. 2 Iflg 2 If
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1799474A SU463220A1 (en) | 1972-06-21 | 1972-06-21 | Control method of direct-coupled frequency converter with artificial switching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1799474A SU463220A1 (en) | 1972-06-21 | 1972-06-21 | Control method of direct-coupled frequency converter with artificial switching |
Publications (1)
Publication Number | Publication Date |
---|---|
SU463220A1 true SU463220A1 (en) | 1975-03-05 |
Family
ID=20518634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1799474A SU463220A1 (en) | 1972-06-21 | 1972-06-21 | Control method of direct-coupled frequency converter with artificial switching |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU463220A1 (en) |
-
1972
- 1972-06-21 SU SU1799474A patent/SU463220A1/en active
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