RO83525B1 - Instalatie de foraj actionata electric prin convertizoare cu tiristoare - Google Patents

Instalatie de foraj actionata electric prin convertizoare cu tiristoare

Info

Publication number
RO83525B1
RO83525B1 RO107731A RO10773182A RO83525B1 RO 83525 B1 RO83525 B1 RO 83525B1 RO 107731 A RO107731 A RO 107731A RO 10773182 A RO10773182 A RO 10773182A RO 83525 B1 RO83525 B1 RO 83525B1
Authority
RO
Romania
Prior art keywords
drilling
thyristor converter
converter electrically
driven installation
installation
Prior art date
Application number
RO107731A
Other languages
English (en)
Other versions
RO83525A2 (ro
Inventor
Vladimir Viorel Ghita
Elena Lapedatul
Romulus Zaroni
Nicolae Peligrad
Gheorghe Andrei
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority to RO107731A priority Critical patent/RO83525B1/ro
Publication of RO83525A2 publication Critical patent/RO83525A2/ro
Publication of RO83525B1 publication Critical patent/RO83525B1/ro

Links

RO107731A 1982-05-31 1982-05-31 Instalatie de foraj actionata electric prin convertizoare cu tiristoare RO83525B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO107731A RO83525B1 (ro) 1982-05-31 1982-05-31 Instalatie de foraj actionata electric prin convertizoare cu tiristoare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO107731A RO83525B1 (ro) 1982-05-31 1982-05-31 Instalatie de foraj actionata electric prin convertizoare cu tiristoare

Publications (2)

Publication Number Publication Date
RO83525A2 RO83525A2 (ro) 1984-03-15
RO83525B1 true RO83525B1 (ro) 1984-03-30

Family

ID=20111630

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107731A RO83525B1 (ro) 1982-05-31 1982-05-31 Instalatie de foraj actionata electric prin convertizoare cu tiristoare

Country Status (1)

Country Link
RO (1) RO83525B1 (ro)

Also Published As

Publication number Publication date
RO83525A2 (ro) 1984-03-15

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