SU130965A1 - Device for ignition of excitation arc in excitron with semiconductor igniter - Google Patents

Device for ignition of excitation arc in excitron with semiconductor igniter

Info

Publication number
SU130965A1
SU130965A1 SU645812A SU645812A SU130965A1 SU 130965 A1 SU130965 A1 SU 130965A1 SU 645812 A SU645812 A SU 645812A SU 645812 A SU645812 A SU 645812A SU 130965 A1 SU130965 A1 SU 130965A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ignition
excitation
excitron
arc
winding
Prior art date
Application number
SU645812A
Other languages
Russian (ru)
Inventor
В.М. Мантров
Original Assignee
В.М. Мантров
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 В.М. Мантров filed Critical В.М. Мантров
Priority to SU645812A priority Critical patent/SU130965A1/en
Application granted granted Critical
Publication of SU130965A1 publication Critical patent/SU130965A1/en

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  • Ignition Installations For Internal Combustion Engines (AREA)

Description

В ОСНОВНОМ авт. св. № 115627 описано устройство дл  зажигани  дуги возбуждени  в экзитроне с полупроводниковым зажигателем, в котором один анод возбуждени  питаетс  от трансформатора, а второй - подключен к катодному реактору.BASIC Auth. St. No. 115,627 describes a device for firing an excitation arc in an excitron with a semiconductor igniter, in which one excitation anode is powered by a transformer and the second is connected to a cathode reactor.

Предлагаемое устройство представл ет собой усовершенствование устройства по авт. св. № 115627. Око поз ;о;1лст повысить надежность и скорость зажигани  дуги.The proposed device is an improvement of the device according to the author. St. № 115627. Eye pos; o; 1lst increase the reliability and speed of ignition of the arc.

Это достигаетс  в 1результате того, что трансформатор возбуждени  снабжен дополнительной обмоткой зажигани , один конец которой подключен к зажигателю через нормально замкнутые контакты реле зажигани , а другой конец присоединен к обмотке, питающей дугу возбуждени .This is achieved as a result of the excitation transformer being provided with an additional ignition winding, one end of which is connected to the igniter through normally closed ignition relay contacts, and the other end connected to the winding feeding the excitation arc.

На чертеже изображена схема предлагаемого устройства.The drawing shows a diagram of the proposed device.

Устройство имеет трансформатор возбуждени  Т с первичной обмоткой Wi и двум  вторичными обмотками W и Wy,. Обмотка Wz питает аноды возбуждени  экзитрона В, а обмотка Wy, служит дл  зажигани  и подключена через нормально замкнутые контакты К реле Р к полупроводниковому зажигателю. При таком включении ток, поступающий на полупроводниковый зажигатель экзитрона, проходит через катодный, реактор Р в цепи возбуждени , вследствие чего значительно увеличиваетс  энерги , накапливаема  после зажигани  катодного п тна . Эта энерги  может быть сделана достаточно большой независимо от напр жени  на вторичной обмотке W, чем обеспечиваетс  надежное зажигание катодного п тна в начале положительного полупериода напр жени  на аноде возбуждени . После возбуждени  дуги реле Р размыкает контакты /Ci и отключает обмотку W от зажигател . Обмотка Wz работает кратковременно и поэтому может быть маломощной.The device has an excitation transformer T with a primary winding Wi and two secondary windings W and Wy ,. Wz winding feeds excitron B excitation anodes and Wy winding serves for ignition and is connected via normally closed contacts To relay P to a semiconductor ignitor. With such switching on, the current supplied to the excitron semiconductor ignitor passes through the cathode reactor P in the excitation circuit, as a result of which the energy accumulated after the ignition of the cathode spot increases significantly. This energy can be made sufficiently large regardless of the voltage on the secondary winding W, which ensures reliable ignition of the cathode spot at the beginning of the positive half-period of the voltage on the excitation anode. After initiating the arc, the relay P opens the contacts / Ci and disconnects the winding W from the igniter. Wz winding works for a short time and therefore may be thin.

№ 130965№ 130965

Предмет изобретени Subject invention

Устройство дл  зажигани  дуги возбуждени  в экзитроне с полупроводниковым зажигателем по авт. св. № 115627 отличающеес  тем, что, с -целью повышени  «адежности и скорости зажигани , трансформатор возбуждени  снабжен дополнительной обмоткой зажигани , один конец которой подключен к заж гателю через нормально замкнутые контакты реле зажигани , а другой конец -присоединен к обмотке, питающей дугу возбуждени .A device for ignition of an excitation arc in an excitron with a semiconductor ignitor according to ed. St. No. 115627 is characterized in that, in order to increase the reliability and speed of the ignition, the excitation transformer is provided with an additional ignition winding, one end of which is connected to the ignition through normally closed ignition relay contacts, and the other end is connected to the winding feeding the excitation arc.

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SU645812A 1959-11-30 1959-11-30 Device for ignition of excitation arc in excitron with semiconductor igniter SU130965A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU645812A SU130965A1 (en) 1959-11-30 1959-11-30 Device for ignition of excitation arc in excitron with semiconductor igniter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU645812A SU130965A1 (en) 1959-11-30 1959-11-30 Device for ignition of excitation arc in excitron with semiconductor igniter

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU115627 Addition

Publications (1)

Publication Number Publication Date
SU130965A1 true SU130965A1 (en) 1960-11-30

Family

ID=48402064

Family Applications (1)

Application Number Title Priority Date Filing Date
SU645812A SU130965A1 (en) 1959-11-30 1959-11-30 Device for ignition of excitation arc in excitron with semiconductor igniter

Country Status (1)

Country Link
SU (1) SU130965A1 (en)

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