SU463220A1 - Control method of direct-coupled frequency converter with artificial switching - Google Patents

Control method of direct-coupled frequency converter with artificial switching

Info

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
Application number
SU1799474A
Other languages
Russian (ru)
Inventor
Лаймонис Арвидович Рутманис
Янис Паулович Дрейманис
Олег Иванович Аржаник
Original Assignee
Физико-Энергетический Институт Ан Латвийской Сср
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Физико-Энергетический Институт Ан Латвийской Сср filed Critical Физико-Энергетический Институт Ан Латвийской Сср
Priority to SU1799474A priority Critical patent/SU463220A1/en
Application granted granted Critical
Publication of SU463220A1 publication Critical patent/SU463220A1/en

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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

SU1799474A 1972-06-21 1972-06-21 Control method of direct-coupled frequency converter with artificial switching SU463220A1 (en)

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)

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