RO83378B1 - Transformer for voltage continuous regulation - Google Patents

Transformer for voltage continuous regulation

Info

Publication number
RO83378B1
RO83378B1 RO105617A RO10561781A RO83378B1 RO 83378 B1 RO83378 B1 RO 83378B1 RO 105617 A RO105617 A RO 105617A RO 10561781 A RO10561781 A RO 10561781A RO 83378 B1 RO83378 B1 RO 83378B1
Authority
RO
Romania
Prior art keywords
transformer
central column
continuous regulation
metal brush
test
Prior art date
Application number
RO105617A
Other languages
Romanian (ro)
Other versions
RO83378A2 (en
Inventor
Dorel Cernomazu
Ion Cernomazu
Original Assignee
îNTREPRINDEREA DE RETELE ELECTRICE
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 RETELE ELECTRICE filed Critical îNTREPRINDEREA DE RETELE ELECTRICE
Priority to RO105617A priority Critical patent/RO83378B1/en
Publication of RO83378A2 publication Critical patent/RO83378A2/en
Publication of RO83378B1 publication Critical patent/RO83378B1/en

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Abstract

Inventia se refera la un transformator pentru reglajul continuu, în sarcina a tensiunii secundare, caracterizîndu-se prin aceea cî este alcatuit dintr-un miez magnetic cu coloane suprapuse unde coloana centrala este realizata din tole dispuse radial, dupa un traseu în evolventa în jurul unei bare centrale din material feromagnetic si sudate de acesta la extremitati prin cordoane de sudatre inelara si unde pe coloana centrala sunt dispuse concentric înfasurarea primara ti înfaturarea secundara care la capatul superior are fixata o perie metalica ce se misca solidar cu înfasurarea si care calca pe circumferinta exterioara a coloanei centrale prin ale carei tole curentul de la peria metalica este distribuit catre bara din material feromagnetic ce constituie una din bornele secundare ale transformatorului. Transformatorul poate fi utilizat ca sursa cu reglaj continuu a tensiunii în laboratoarele si standurile de probe si încercari.The invention relates to a transformer for continuous regulation in the load of secondary voltage, characterized in that it consists of a magnetic core with overlapped columns where the central column is made of radially spaced arrays after an evolving path around a central rods of ferromagnetic material and welded to it at the extremities by means of annular welding cords and where the central column is concentrically arranged the primary filling and the secondary filling, which at the upper end has a metal brush that moves in solidarity with the fitting and which runs on the outer circumference of the central column through which the current from the metal brush is distributed to the ferromagnetic bar which is one of the secondary terminals of the transformer. The transformer can be used as a continuous voltage source in laboratories and test and test stands.

RO105617A 1981-10-22 1981-10-22 Transformer for voltage continuous regulation RO83378B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO105617A RO83378B1 (en) 1981-10-22 1981-10-22 Transformer for voltage continuous regulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO105617A RO83378B1 (en) 1981-10-22 1981-10-22 Transformer for voltage continuous regulation

Publications (2)

Publication Number Publication Date
RO83378A2 RO83378A2 (en) 1984-03-15
RO83378B1 true RO83378B1 (en) 1984-03-30

Family

ID=20110569

Family Applications (1)

Application Number Title Priority Date Filing Date
RO105617A RO83378B1 (en) 1981-10-22 1981-10-22 Transformer for voltage continuous regulation

Country Status (1)

Country Link
RO (1) RO83378B1 (en)

Also Published As

Publication number Publication date
RO83378A2 (en) 1984-03-15

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