SU620955A1 - Reference sine-shaped voltage source - Google Patents

Reference sine-shaped voltage source

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Publication number
SU620955A1
SU620955A1 SU772465929A SU2465929A SU620955A1 SU 620955 A1 SU620955 A1 SU 620955A1 SU 772465929 A SU772465929 A SU 772465929A SU 2465929 A SU2465929 A SU 2465929A SU 620955 A1 SU620955 A1 SU 620955A1
Authority
SU
USSR - Soviet Union
Prior art keywords
voltage source
reference sine
shaped voltage
shaped
sine
Prior art date
Application number
SU772465929A
Other languages
Russian (ru)
Inventor
Валентин Павлович Ермаков
Александр Сергеевич Федюкин
Александр Николаевич Яценко
Original Assignee
Предприятие П/Я А-3697
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 Предприятие П/Я А-3697 filed Critical Предприятие П/Я А-3697
Priority to SU772465929A priority Critical patent/SU620955A1/en
Application granted granted Critical
Publication of SU620955A1 publication Critical patent/SU620955A1/en

Links

Description

Выводы а, в, с трансформаторов 1 и 2 подключаютс  к фазам трехфазной сети. Напр жени  со вторичных обмоток 5 и 6 ограничиваютс  двухсторонними амплитудными ограничител ми 7 и 8 и при помощи балластных резисторов 9 и 10 суммируютс  на входе фильтра 11. При этом на входе фильтра получаетс  напр жение квазитреугольной формы, амплитуда которого определ етс  величиной напр жени  ограничени  двухсторонних амплитудных ограничителей 7 и 8. Фильтр 11 выдел ет первую гармонику выходного напр жени .Terminals a, b, from transformers 1 and 2 are connected to the phases of a three-phase network. The voltages from the secondary windings 5 and 6 are limited by two-way amplitude limiters 7 and 8 and summed at ballast resistors 9 and 10 at the input of the filter 11. At the same time, a quasi-triangular voltage is obtained at the input of the filter; amplitude limiters 7 and 8. Filter 11 selects the first harmonic of the output voltage.

Применение двух однофазных трансформаторов выгодно отличает предлагаемый источник эталонного синусоидального напр жени  от известного, так как при этом упрощаетс  источник, уменьшаютс  его габариты и потребл ема  мощность.The use of two single-phase transformers favorably distinguishes the proposed source of the reference sinusoidal voltage from the known one, since it simplifies the source, reduces its dimensions and consumes power.

Claims (1)

1. Авторское свидетельство СССР1. USSR author's certificate ЛЬ 347746, G 05 F 1/20, 1970.L 347746, G 05 F 1/20, 1970. А/жA / W
SU772465929A 1977-03-25 1977-03-25 Reference sine-shaped voltage source SU620955A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772465929A SU620955A1 (en) 1977-03-25 1977-03-25 Reference sine-shaped voltage source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772465929A SU620955A1 (en) 1977-03-25 1977-03-25 Reference sine-shaped voltage source

Publications (1)

Publication Number Publication Date
SU620955A1 true SU620955A1 (en) 1978-08-25

Family

ID=20700850

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772465929A SU620955A1 (en) 1977-03-25 1977-03-25 Reference sine-shaped voltage source

Country Status (1)

Country Link
SU (1) SU620955A1 (en)

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