DE1181295B - Pipe-encapsulated, compressed gas-insulated busbar system - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

EDITORIAL

Boarding school KL: H 02 b

Number: File number: Registration date: Display day:

German KL: 21c-27/03

A 38959 Vmd / 21 c
7th December 1961
November 12, 1964

The invention relates to a pipe-encapsulated, pressurized gas-insulated busbar system with three conductors in a common tube, the conductors being arranged so that two conductors are perpendicular to one another the diameter plane standing to the taps and the third conductor is symmetrical to it.

If it is a question of making taps in the symmetrical plane on both sides, the use of a cyclic twisting of the conductors is not applicable while at the same time being retained the relative position of the ladder. The relative position of the ladder should, however, be retained, with regard to consistently identical feed-through plates, with two conductors on one diameter and the third conductor symmetrical to it. The invention aims to remedy this problem.

The invention consists in taps on two opposite sides at the same point are provided, whereby for the tapping on one of the lying on the diameter plane Head this and the third head at the tapping point by 90 ° compared to the starting position are twisted around the pipe axis in the same sense.

The invention is explained in more detail using an exemplary embodiment.

F i g. 1 shows the inner line routing on a tube-encapsulated busbar system;

F i g. 2 to 7 show the conductor arrangements at the various tapping points in cross section.

1 is the encapsulation tube. 2, 3, 4, 5 are connecting pieces.

The double connection pieces 3 and 5 on both sides or the associated conductor arrangement according to F i g. 5 and 7 correspond to the invention.

The conductor arrangement according to FIG. 6 for the double connection nozzle 4 results automatically.

In order to obtain the tap for the conductor R, which lies on the diameter perpendicular to the tap direction, according to the invention, this conductor R and the third conductor S are each 90 ° in the direction of the arrow relative to the double connection piece 3 (FIG. 5) Starting position twisted in the same sense. In a corresponding manner, the tap for the double connection piece 5 on the conductor T (Fig. 7), which is also on the diameter perpendicular to the tapping direction, is obtained by using the pressure-gas-insulated busbar system encapsulated from the initial position (Fig. 6)

Applicant:

Public limited company Brown, Boveri & Cie., Baden

(Switzerland)

Representative:

Dr.-Ing. E. Sommerfeld, patent attorney,

Munich 23, Dunantstr. 6th

Named as inventor:

Dipl.-Ing. Egbertus Adrianus Frowein,

Nussbaumen, Aargau (Switzerland)

Claimed priority:

Switzerland of November 20, 1961 (13 446)

ter T and the third conductor S are also rotated by 90 ° each in the same but opposite sense with respect to the arrangement (FIG. 5).

The main advantage of the invention is that the conductors move as little as possible from their normal position be brought out. This results in relatively little bending of the inner conductors. This makes it possible not to keep the tap spacing too large.

Claims (1)

Claim: Pipe-encapsulated, pressurized gas-insulated busbar system with three conductors in one joint Tube, the conductors being arranged so that two conductors on one perpendicular to the The taps are in the standing diameter plane and the third conductor is symmetrical to it, characterized in that after two opposite sides at the same point Taps are provided, for tapping on one of the conductors lying on the diameter plane, this conductor and the third conductor at the tapping point by 90 ° compared to the starting position in the same sense by the Pipe axis are twisted. 1 sheet of drawings 409 727/387 11.64 © Bundesdruckerei Berlin