RO82974B1 - Process and device for no-load running of arc welding transformers - Google Patents

Process and device for no-load running of arc welding transformers

Info

Publication number
RO82974B1
RO82974B1 RO107631A RO10763182A RO82974B1 RO 82974 B1 RO82974 B1 RO 82974B1 RO 107631 A RO107631 A RO 107631A RO 10763182 A RO10763182 A RO 10763182A RO 82974 B1 RO82974 B1 RO 82974B1
Authority
RO
Romania
Prior art keywords
arc welding
welding transformers
load running
transformers
resumption
Prior art date
Application number
RO107631A
Other languages
Romanian (ro)
Other versions
RO82974A2 (en
Inventor
Ion Gorovei
Original Assignee
îNTREPRINDEREA DE CONTACTOARE
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 îNTREPRINDEREA DE CONTACTOARE filed Critical îNTREPRINDEREA DE CONTACTOARE
Priority to RO107631A priority Critical patent/RO82974B1/en
Publication of RO82974A2 publication Critical patent/RO82974A2/en
Publication of RO82974B1 publication Critical patent/RO82974B1/en

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  • Arc Welding Control (AREA)

Abstract

Inventia se refera la un procedeu si la un dispozitiv pentru limutarea mersului în gol al transformatoarelor de sudare cu arc electric, caracterizate prin aceea ca, realizeaza deconectarea automata temporizata, la încetarea sudurii cu arc electric si conectarea automata instantanee la reînceperea sudurii cu arc electric, a transformatoarelor de sudare cu arc electric de la respectiv la retaua de curent alternativ, faraa utiliza butoane sau conductoare auxiliare de comanda, prin utilizarea unui generator de semnal de mica putere.The invention relates to a method and a device for limiting the idling of arc welding transformers, characterized in that it performs the automatic timed disconnection, when the arc welding ceases and the instantaneous automatic connection to the resumption of the arc welding, of the arc welding transformers from the respective alternating current circuit, without the use of auxiliary control buttons or conductors, by using a low power signal generator.

RO107631A 1982-05-21 1982-05-21 Process and device for no-load running of arc welding transformers RO82974B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO107631A RO82974B1 (en) 1982-05-21 1982-05-21 Process and device for no-load running of arc welding transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO107631A RO82974B1 (en) 1982-05-21 1982-05-21 Process and device for no-load running of arc welding transformers

Publications (2)

Publication Number Publication Date
RO82974A2 RO82974A2 (en) 1984-01-14
RO82974B1 true RO82974B1 (en) 1984-01-30

Family

ID=20111574

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107631A RO82974B1 (en) 1982-05-21 1982-05-21 Process and device for no-load running of arc welding transformers

Country Status (1)

Country Link
RO (1) RO82974B1 (en)

Also Published As

Publication number Publication date
RO82974A2 (en) 1984-01-14

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