Converter valve tower

Abstract

The invention relates to a converter valve tower. The converter valve tower comprises valve tower bodies, supporting insulators for supporting the valve tower bodies and suspension devices for connecting the valve tower bodies and a suspension beam in a valve hall, wherein each suspension device comprises a suspension adjusting mechanism for adjusting the axial length, so that by the aid of the adjustment of the suspension adjusting mechanism, the valve tower bodies can be fixed through supporting force provided by the supporting insulators at the bottom and drawing force provided by the suspension devices, the suspension devices can greatly reduce the displacement and the stress of the valve tower under the action of seismic waves, the strength design requirement of the supporting insulators of the valve tower can be greatly reduced, more converter valve assemblies can be stacked on the valve tower as required, the number of the valve towers is reduced, and the area occupied by the valve hall is reduced; meanwhile, the supporting insulators at the bottom of the valve tower provide the supporting force, accordingly, the tensile stress borne by the suspension beam can be greatly reduced, the design requirement for the suspension beam of the valve tower is reduced, and the design difficulty of the valve hall is substantially reduced.

Description

technical field [0001] The invention relates to a diverter valve tower. Background technique [0002] With the growth of the economy and the continuous improvement of people's living standards, my country's demand for electric energy is getting higher and higher, and the distribution of energy and power reserves in my country is uneven. Therefore, how to efficiently solve the problem of power resource transmission is a major issue in the field of power electronics technology. Hotspots and Difficulties. At present, the most commonly used is AC transmission technology, but due to the resistance loss of wires and the loss of AC inductance, when the line is too long, all the transmitted power will be consumed on the transmission line, so AC transmission cannot be used for too long distance transmission , It has become necessary to vigorously research and develop DC transmission technology. At present, DC transmission technology requires the use of converter valve towers, which ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a diverter valve tower to solve the problem in the prior art that the suspended valve tower has high requirements for steel beam design, while the supporting valve tower needs to be equipped with a large number of valve towers

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