| 摘要 |
1. A single-phase tubular bus-lead in a pipe casing designed for connecting of electrical devices, particularly of a high-power generator with a transformer, composed of three current buses jointly forming one current phase, each in cross-section has a form of circumferentially closed ring, of a greater weight than electrodynamic force acting during flow of maximum short-circuit current in it, equipped with two support isolators attached to its pipe-casing, characterised in that current buses (1) are interconnected by means of cross-bars (4), and between the busses in the places of their support is located an insert (5) which with its two lateral surfaces (6) located between current buses (1) is mounted movably on support isolators (8).<IMAGE>
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