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Machine translation
1. (WO1980000636) HIGH-VOLTAGE TRANSFORMER-RECTIFIER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000636    International Application No.:    PCT/SU1979/000046
Publication Date: 03.04.1980 International Filing Date: 02.07.1979
IPC:
H01F 30/12 (2006.01), H05G 1/10 (2006.01)
Applicants:
Inventors:
Priority Data:
2662933 08.09.1978 SU
Title (EN) HIGH-VOLTAGE TRANSFORMER-RECTIFIER
(FR) TRANSFORMATEUR-REDRESSEUR DE HAUTE TENSION
Abstract: front page image
(EN)A high-voltage transformer-rectifier comprises a three-phase step-up transformer with a three-dimensional magnetic circuit consisting of three vertical columns (7), each of them consisting of a series of isolated one from another closed cores (9), mounted, each of them, in an insulating frame (8) having a common opening and carrying sections (10) of a secondary winding (2). The primary winding (1) consists of three rectangular disk coils (11), their vertical parts being placed, in pairs, along the axis of the common opening of each column (7) of cores (9). A bridge network consists of separate rectifying bridges, connected to the sections (10) of the secondary winding (2), whereas each of the electrical screens consists of annular sections (6) and (20) placed one above the other along the columns (7) of cores (9). There are also earthed screens (12) consisting of cylinders cut along their generating lines and embracing the vertical parts of the coils (11) of the primary winding (1), which are placed, in pairs, in the said cylinders.
(FR)Un transformateur-redresseur de haute tension comprend un transformateur survolteur triphase avec un circuit magnetique tridimensionnel consistant en trois colonnes verticales (7), comprenant une serie de noyaux fermes (9) isoles les uns des autres, chacun d"eux etant montes dans une carcasse isolante (8) ayant une ouverture commune et portant des sections (10) d"un enroulement secondaire (2). L"enroulement primaire (1) consiste en trois bobines rectangulaires (11), leurs parties verticales etant placees en paires suivant l"axe de l"ouverture commune de chaque colonne (7) de noyaux (9). Un reseau en pont comprend des ponts redresseurs separes, connectes aux sections (10) de l"enroulement secondaire (2), chacun des ecrans electriques etant constitue de sections annulaires (6) et (20) placees les unes sur les autres le long des colonnes (7) de noyaux (9). Des ecrans de terre (12) consistent en des cylindres coupes suivant leur ligne generatrice et renfermant les parties verticales des bobines (11) de l"enroulement primaire (1) qui sont placees en paires dans lesdits cylindres.
Designated States:
Publication Language: Russian (RU)
Filing Language: Russian (RU)