SU130554A1 - Contactless switch - Google Patents

Contactless switch

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Publication number
SU130554A1
SU130554A1 SU328200A SU328200A SU130554A1 SU 130554 A1 SU130554 A1 SU 130554A1 SU 328200 A SU328200 A SU 328200A SU 328200 A SU328200 A SU 328200A SU 130554 A1 SU130554 A1 SU 130554A1
Authority
SU
USSR - Soviet Union
Prior art keywords
transformers
contactless switch
windings
capacitors
resonance
Prior art date
Application number
SU328200A
Other languages
Russian (ru)
Inventor
Л.И. Гутенмахер
Original Assignee
Л.И. Гутенмахер
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 Л.И. Гутенмахер filed Critical Л.И. Гутенмахер
Priority to SU328200A priority Critical patent/SU130554A1/en
Application granted granted Critical
Publication of SU130554A1 publication Critical patent/SU130554A1/en

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Description

Предложенный бесконтактный ко.ммутатор  п.  етс  видоизменением известного коммутатора по авт. св. .N 130089, заключающийс  в том, что вместо обмоток обратной св зи дл  са моблокировки трансформаторов прнмен ютс  электрические конденсаторы, включенные параллельно первичным обмоткам трансформаторов и настроенные с ними на феррорезонаис.The proposed contactless co.mmutator is a modification of the known switch according to the author. St. .N 130089, consisting in the fact that instead of feedback windings, electric capacitors connected to the transformer primary windings and tuned with them to ferroresonis are used for self-locking of transformers.

На чертеже изображена принципиальна  схема предложенного коммутатора.The drawing shows a schematic diagram of the proposed switch.

Обозначени  на схеме следующие:The designations on the diagram are as follows:

/, 2, 3.... п-ферромагнитные трехстержневые трансформаторы, L - индуктивности, С - емкости, V - выпр мители, Wi, W-2 и W:; - обмотки,/, 2, 3 .... p-ferromagnetic three-rod transformers, L - inductances, C - capacitors, V - rectifiers, Wi, W-2 and W :; - winding

- сопротивлепи  нагрузок. - resist loads.

Индуктивности L элементов включены параллельно емкост м С (или последовательно) по отнощению к источнику переменного тока. Благодар  этому, при изменении индуктивности путем насыщени  сердечников можно создавать услови  дл  резонанса.The inductances of the L elements are connected in parallel with capacitors C (or in series) with respect to the AC source. Because of this, by changing the inductance by saturating the cores, conditions for resonance can be created.

Вторичные обмотки трансформаторов питают через выпр мители V, сопротивлени  нагрузок / „ и обмотки W-2 и W- двух ближайщих трансформаторов. Через обмотку Wi подаетс  ток смещенн  и ток управлени .The secondary windings of the transformers feed through the rectifier V, the load resistances and the windings W-2 and W- of the two nearest transformers. A bias current and a control current are supplied through the winding Wi.

Эта система действует как счетна  релейна  схема, указывающа  число поступивщих импульсов.This system acts as a counting relay circuit, indicating the number of incoming pulses.

Феррорезонансиые системы впадают в резонанс при одном значении иапр жени  (или тока) и выпадают из резонанса при значительно меньшем значении напр жени  (или тока).Ferroresonance systems fall into resonance at one value of voltage (or current) and fall out of resonance at a much lower value of voltage (or current).

Дл  усилени  эффекта нелинейности цепи и более речкого изменени  состо ии  целесообразно примен ть нелинейные и малогабаритные конденсаторы из титанита бари  и т. п.To enhance the effect of nonlinearity of the circuit and more river state change, it is advisable to use nonlinear and compact capacitors made of barium titanite, etc.

Предмет изобретени Subject invention

Видоизменение бесконтактного коммутатора по авт. ев. jY 130089, отличающеес  тем, что вместо обмоток обратной св зи дл  самоблокировки трансформаторов применены электрические конденсаторы, включенные параллельно первичным обмоткам трансформаторов и настроенные с ними на феррорезонанс.Modification of the contactless switch on the author. ev jY 130089, characterized in that, instead of feedback windings, electric capacitors connected in parallel to the primary windings of transformers and tuned to them to ferroresonance are used to self-lock the transformers.

SU328200A 1946-11-05 1946-11-05 Contactless switch SU130554A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU328200A SU130554A1 (en) 1946-11-05 1946-11-05 Contactless switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU328200A SU130554A1 (en) 1946-11-05 1946-11-05 Contactless switch

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU130089 Addition

Publications (1)

Publication Number Publication Date
SU130554A1 true SU130554A1 (en) 1959-11-30

Family

ID=48401671

Family Applications (1)

Application Number Title Priority Date Filing Date
SU328200A SU130554A1 (en) 1946-11-05 1946-11-05 Contactless switch

Country Status (1)

Country Link
SU (1) SU130554A1 (en)

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