CS199826B1 - Unit of thyristor transducer - Google Patents

Description

The invention relates to a thyroid converter unit arranged in horizontal planes in an aquarium and interconnected with the same units by flat conductors.

The prior art solution of tyrletor motors has been designed to respect the aesthetic volume and the assembled volume, and with respect to the good current distributions, carrying essentially the plurality of tyrstors essentially in these terms.

To simplify the solution, which guarantees a good current distribution mesl, the pleated tyrlstory is a konetrukoe on which a separate cable is routed to each thyristor. However, the disadvantage of this solution is the very complicated cabling and poor volume utilization of the tyrlstory converter housing.

Another known solution uses simple eyotam of the noodles, whereby the poor current flowing through the large vduohove reactors, nasasooým to these paeovlay. the great advantage of this reactor is the great oona of the free reactors and the poor spatial utilization of the ecrinks given by these large reactors.

Another known solution is where the paeovlay is designed by a very tight magenta block, which is achieved by always separating the two-two alternating paeoveles from the eobo by a thin lsolation layer, with the paaovas being joined together by their glandular sides. The disadvantage of this is not the use of tyrletors in the narrow tolerance of current drop values and relatively poor spatial deviation of the housing.

199 826

199 828

All of these solutions use units where a loop of auxiliary fins is used to provide a good parallel current distribution that extends on both sides of the unit.

The invention is based on the state of the art since the essence is that a vertical plate is attached to the two heatsinks and the support member carrying the first and second electrical outlets of the unit is passed through the mounting screws for connecting the unit to flat wiring arranged vertically in the housing A reactor is placed under the support member, with a fuse and a vertical plate.

The solution according to the invention achieves a compact design of the thyristor transducer device, better utilization of the transducer housing space, and the need for directing the necessity to keep the passageways on both sides of the unit. Another advantage is the possibility of directly connecting the unit to the paeovinami and thus saving the connection of auxiliary passages and at the same time easy assembly and disassembly of the units from the front of the cabinet. A further consequence of the konatrukoe according to the invention is the possibility of providing only light guide wires in the converter housing. Auxiliary konatrukoe each unit allows for highly compact and economical solutions with easy assembly and disassembly and easy repair of defective parts. At the same time, the standard cabinet depth of 600 mm can be maintained.

In the drawing, an exemplary embodiment of a thyristor converter unit according to the invention is shown, wherein a vertical plate χ is connected to two chillers χ, X * connected to a support member χ carrying the first and second electrical outlets g, 'of the unit. The supporting members 2 are provided with matching screws 6 for connecting the unit to flat conductor interconnections, which are arranged vertically in the plane of the converter housing. A reactor X is arranged below the non-angled member χ, and between the vertical plate X there are fuses 8 and connecting elements 8 ·.

The first fuse 8 is provided with a first projection 8 connected to the fuse connecting portions 2. The second smoother χ 'is provided with a second protrusion' 'connected to the second electro-terminal of the unit.

Claims (4)

A thyristor converter unit, arranged in horizontal planes in a housing and connected to the same flat conductor units, comprising a thyristor, two heatsinks, auxiliary kontrrukei, fuses and a reactor, characterized in that a vertical plate is connected to the two heatsinks (1, 1 '). (7) connected by a support member (2) supporting the first and second electrical outlet (5, 5 ') of the unit through which the fastening screws (6) for connecting the unit to the flat conductor interconnections arranged vertically in the housing are flush; 2) A reactor (4) is placed between which fuses (9) are arranged between the vertical plate (7). 2. A tyrletter converter unit according to claim 1, characterized in that the height of the vertical plate (7) is greater than the height of the two smoothers (1, 1 '), wherein openings for fixing screws (6) are provided in the longitudinal axis of the support member (2). . 199 829 3. A thyristor converter unit according to claim 1 or 2, characterized in that the first radiator (1) is provided with a first projection (6) connected to the connecting parts (3) of the fuses (9). · The thyristor converter unit according to claims 1 to 3, characterized in that the second screed (d) is provided with a second protrusion (8 *) connected to a second electrical outlet (5 *) of the unit *