RO83700B - Electrical device for automatic arc welding - Google Patents

Electrical device for automatic arc welding

Info

Publication number
RO83700B
RO83700B RO108195A RO10819582A RO83700B RO 83700 B RO83700 B RO 83700B RO 108195 A RO108195 A RO 108195A RO 10819582 A RO10819582 A RO 10819582A RO 83700 B RO83700 B RO 83700B
Authority
RO
Romania
Prior art keywords
output voltage
circuit
arc welding
electrical device
automatic arc
Prior art date
Application number
RO108195A
Other languages
Romanian (ro)
Other versions
RO83700A (en
Inventor
Krzysztof Zochowski
Marek Tarlowski
Original Assignee
Instytut Elektrotechniki
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 Instytut Elektrotechniki filed Critical Instytut Elektrotechniki
Publication of RO83700A publication Critical patent/RO83700A/en
Publication of RO83700B publication Critical patent/RO83700B/en

Links

Landscapes

  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)

Abstract

Inventia se refera la un dispozitiv electric pentru sudare automata cu arc electric, alcatuit dintr-o unitate de alimentare pentru sudare ce cuprinde o linie de curent continuu cu un soc electric suntat la cele doua terminale ale bobinei de o dioda si un rezistor si o linie automata a tensiunii de iesire constînd dintr-un circuit de masurarea tensiunii de iesire un punct de însumare un circuit de prestabilirea tensiunii si un regulator al tensiunii de iesire pe lînga acestea dispozitivul avînd o unitate de stabilire rapida a circulatiei ce cuprinde un circuit de masurare a curentului de contact printr-un circuit de control cu un întrerupator de scurtcircuitare, ce sunteaza o parte a socului electric.The invention relates to an electric arc welding device consisting of a welding power unit comprising a line of direct current with an electric shock absorbed at the two terminals of the diode coil and a resistor and a line automatic output voltage consisting of a output voltage measuring circuit, a summing point, a voltage presetting circuit, and an output voltage regulator, besides which the device has a quick-setting drive unit comprising a measurement circuit contact current through a control circuit with a short circuit breaker, which is part of the electrical shock.

RO108195A 1981-07-20 1982-07-19 Electrical device for automatic arc welding RO83700B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL23229881A PL133760B1 (en) 1981-07-20 1981-07-20 System limiting pulsations of current of thyristor welding supply unit

Publications (2)

Publication Number Publication Date
RO83700A RO83700A (en) 1984-03-15
RO83700B true RO83700B (en) 1984-03-30

Family

ID=20009366

Family Applications (1)

Application Number Title Priority Date Filing Date
RO108195A RO83700B (en) 1981-07-20 1982-07-19 Electrical device for automatic arc welding

Country Status (5)

Country Link
CS (1) CS555182A3 (en)
DD (1) DD202512A5 (en)
HU (1) HU184002B (en)
PL (1) PL133760B1 (en)
RO (1) RO83700B (en)

Also Published As

Publication number Publication date
RO83700A (en) 1984-03-15
PL133760B1 (en) 1985-06-29
HU184002B (en) 1984-06-28
CS275676B6 (en) 1992-03-18
DD202512A5 (en) 1983-09-21
CS555182A3 (en) 1992-03-18
PL232298A1 (en) 1983-09-12

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