Current State and Prospects of Development of Gas-Insulated Power-Transmission Lines and Busbars at 110–1100 kV

被引：0
|
作者：
Varivodov V.N. [1 ]
Kovalev D.I. [1 ]
Golubev D.V. [1 ]
Mirzabekyan G.Z. [1 ]
Tsgoev R.S. [1 ]
机构：
[1] National Research University Moscow Power Engineering Institute, Moscow
来源：
Russian Electrical Engineering | 2020年 / 91卷 / 08期
关键词：
busbars; current state; development prospects; gas-insulated lines; losses; reliability; throughput;
D O I：
10.3103/S1068371220080118
中图分类号：
学科分类号：
摘要：
Abstract: Issues related to the development and technical operation of gas-insulated lines are considered. A comparison of the technical parameters of lines with different types of insulation is performed. The throughput of and losses in power-transmission lines of different types are identified; the specific electric capacity and technical losses in the gas-insulated lines are determined, and their safety and environmental friendliness are evaluated. The assessment of gas-insulated line construction variants and dependence of their real dimensions on the nominal voltage is carried out. Options for using different gases in gas-insulated lines are considered. The comparison of the intensity of magnetic fields of overhead, cable, and gas-insulated power lines showing the efficiency of the gas-insulated line application is performed. © 2020, Allerton Press, Inc.
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页码：515 / 521
页数：6
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