110kv ultra-high-voltage insulating and intelligent tubular bus

Abstract

The invention discloses a 110-kilovolt ultra-high voltage insulated intelligent tubular bus bar, comprising a connecting terminal, one end of the connecting terminal is provided with a conductive copper tube, and the outer surface of the conductive copper tube is provided with a tubular insulating bus terminal One end of the tubular insulated bus terminal is provided with a 90-degree corner insulated bus, and one end of the 90-degree corner insulated bus is provided with a tubular insulated bus; the designed built-in sliding connector is used to solve the connection between conductors and conductors. The spring contact finger sliding shielding connection, and the nano composite main insulating layer, the built-in sliding connector has many contact points, low contact resistance, good heat dissipation, low loss, good electrical conductivity, high dynamic and thermal stability, the nano composite main insulating layer adopts Nano-organic montmorillonite and epoxy resin composite materials save costs, reduce market prices and meet the requirements of various countries in the world for environmental protection, energy saving and emission reduction, safe and reliable operation, and a service life of up to 40 years.

Description

technical field [0001] The invention belongs to the technical field of tubular busbars, in particular to a 110 kV ultra-high voltage insulated intelligent tubular busbar. Background technique [0002] Tubular busbar is a busbar product that uses copper or aluminum alloy tubes as conductors and external insulation. Tubular insulated busbar has the characteristics of high current, high mechanical strength, good insulation and wide application range, so it is recognized and accepted by more and more customers. The traditional first generation uses SF6 gas as the insulating medium, and the gas insulates the transmission line. F6 gas is a greenhouse effect gas, its global warming coefficient is 23900 times that of CO2, and the molecular structure of SF6 gas is very stable, and its life span is as long as 3200a. But it has more auxiliary equipment, and the cost is also rising. The second generation is a gas-insulated transmission line with SF6-N2 mixed gas as the insulating med...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a 110 kV ultra-high voltage insulated intelligent tubular bus to solve the problem of various environmental pollution caused by the existing ultra-high voltage insulated intelligent tubular bus proposed in the above background technology. gas, and after a long time, there will be a problem of high current transmission, dynamic and thermal stability of the busbar, and there are many auxiliary equipment during installation, and the cost is rising.

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