SU28264A1 - Electric direct current welding machine - Google Patents

Electric direct current welding machine

Info

Publication number
SU28264A1
SU28264A1 SU92526A SU92526A SU28264A1 SU 28264 A1 SU28264 A1 SU 28264A1 SU 92526 A SU92526 A SU 92526A SU 92526 A SU92526 A SU 92526A SU 28264 A1 SU28264 A1 SU 28264A1
Authority
SU
USSR - Soviet Union
Prior art keywords
direct current
welding machine
current welding
electric direct
resistance
Prior art date
Application number
SU92526A
Other languages
Russian (ru)
Inventor
Б.М. Плющ
Original Assignee
Б.М. Плющ
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 Б.М. Плющ filed Critical Б.М. Плющ
Priority to SU92526A priority Critical patent/SU28264A1/en
Application granted granted Critical
Publication of SU28264A1 publication Critical patent/SU28264A1/en

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  • Arc Welding Control (AREA)

Description

Изобретение относитс  к электрической схеме сварочной машины посто нного тока с независимым возбуждением .This invention relates to a circuit diagram of a DC welding machine with independent excitation.

С целью получени  резко падающей внешней характеристики предлагаетс  специально подобранное сопротивление в цепи возбуждени  одновременно включать последовательно в цепь дуги.In order to obtain a sharply falling external characteristic, a specially selected resistance in the excitation circuit is proposed to be simultaneously connected in series with the arc circuit.

На чертеже изображена электрическа  схема .предлагаемой машины.The drawing shows an electrical diagram of the proposed machine.

В этой схеме посторонний источник посто нного тока П, обмотка независимого возбуждени  в и сопротивление /, включенное последовательно в цепь сварочного тока, образуют замкнутую цепь.In this circuit, an extraneous direct current source P, an independent excitation winding in and a resistance / connected in series to the welding current circuit, form a closed circuit.

При работе машины растет падение напр жени  в сопротивлении К. Благодар  росту этого падени  напр жени  сила тока возбуждени  уменьшаетс When the machine runs, the voltage drop in resistance K increases. Due to the increase in this voltage drop, the field current is reduced

(М:(M:

RmRm

..

вследствие чего уменьшаетс  напр жение : кор  I.,as a result, the voltage decreases: core I.,

Таким образом, характеристика сварочной машины получаетс  падающей.Thus, the characteristic of the welding machine is obtained falling.

Сопротивление R может быть выполнено как одно целое с успокоительным дросселе или отдельно.Resistance R can be made as one unit with a soothing choke or separately.

Противономпаундна  обмотка а может также отсутствовать.Counter-wound winding may also be absent.

Предмет изобретени .The subject matter of the invention.

Claims (2)

1.Электрическа  св арочна  ма.шина посто нного тока с независимым воз буждением, отличающа с  тем, что посторонний источник тока II и обмотка возбуждени , в сварочной машине образуют замкнутую цепь с сопротивлением R, включенным последовательно в цепь дуги.1.Electrical armature busbar of direct current with independent excitation, characterized in that an extraneous current source II and excitation winding in a welding machine form a closed circuit with resistance R connected in series in the arc circuit. 2.При .машине по п. 1 применение сопротивлени  R, выполненного как одно целое с реактивным сопротивлением, включаемым в цепь дуги. ..2. At the machine according to claim. 1, the use of resistance R, made as one piece with the reactance included in the arc circuit. ..
SU92526A 1931-08-03 1931-08-03 Electric direct current welding machine SU28264A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU92526A SU28264A1 (en) 1931-08-03 1931-08-03 Electric direct current welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU92526A SU28264A1 (en) 1931-08-03 1931-08-03 Electric direct current welding machine

Publications (1)

Publication Number Publication Date
SU28264A1 true SU28264A1 (en) 1932-11-30

Family

ID=48346128

Family Applications (1)

Application Number Title Priority Date Filing Date
SU92526A SU28264A1 (en) 1931-08-03 1931-08-03 Electric direct current welding machine

Country Status (1)

Country Link
SU (1) SU28264A1 (en)

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