RO91939B1 - Transformator trifazat uscat de putere mica si joasa tensiune - Google Patents

Transformator trifazat uscat de putere mica si joasa tensiune

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Publication number
RO91939B1
RO91939B1 RO115438A RO11543884A RO91939B1 RO 91939 B1 RO91939 B1 RO 91939B1 RO 115438 A RO115438 A RO 115438A RO 11543884 A RO11543884 A RO 11543884A RO 91939 B1 RO91939 B1 RO 91939B1
Authority
RO
Romania
Prior art keywords
dry
small
low voltage
voltage
low
Prior art date
Application number
RO115438A
Other languages
English (en)
Other versions
RO91939A2 (ro
Inventor
Adrian Mereanu
Valeria Jiletcovici
Elena Cornelia Olaru
Vasile Predescu
Mihaela Morega
Nastase Bichir
Dumitru Ciocan
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 RO115438A priority Critical patent/RO91939B1/ro
Publication of RO91939A2 publication Critical patent/RO91939A2/ro
Publication of RO91939B1 publication Critical patent/RO91939B1/ro

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Abstract

Inventia se refera la un transportor trifazat uscat de putere mica si joasa tensiune, destinat alimentarii diverselor scheme de actionare si automatizare, în industria electrotehnica, electronica, metalurgica etc. în scopul simplificarii tehnologoeo, îmbunatatirii conditiilor de racire si cresterii sigurantei în functionare, transformatorul conform inventiei este realizat cu bobine cilindrice fara carcasa fixate prin împanare cu pene dispuse între benzi de material izolant, cu distantoare de capat prevazute cu o gaura nepatrunsa pentru fixare pe schelele de strangere cu stifturi sai pe pene.
RO115438A 1984-08-07 1984-08-07 Transformator trifazat uscat de putere mica si joasa tensiune RO91939B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO115438A RO91939B1 (ro) 1984-08-07 1984-08-07 Transformator trifazat uscat de putere mica si joasa tensiune

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO115438A RO91939B1 (ro) 1984-08-07 1984-08-07 Transformator trifazat uscat de putere mica si joasa tensiune

Publications (2)

Publication Number Publication Date
RO91939A2 RO91939A2 (ro) 1987-06-30
RO91939B1 true RO91939B1 (ro) 1987-07-01

Family

ID=20115398

Family Applications (1)

Application Number Title Priority Date Filing Date
RO115438A RO91939B1 (ro) 1984-08-07 1984-08-07 Transformator trifazat uscat de putere mica si joasa tensiune

Country Status (1)

Country Link
RO (1) RO91939B1 (ro)

Also Published As

Publication number Publication date
RO91939A2 (ro) 1987-06-30

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