2018 3rd International Conference on Insulating Materials, Material Application and Electrical Engineering | |
Discharge Analysis of 1100kV GIS Equipment in Lightning Impulse and Power Frequency Withstand Voltage | |
材料科学;无线电电子学;电工学 | |
Han, Siwei^1 ; Zhang, Kexin^1 ; Zhang, Hongda^1 ; Zhang, Dewen^1 ; Xu, Minhu^1 ; Zhang, Peng^1 | |
State Grid Heilongjiang Electric Power Co., Ltd, Electric Power Research Institute, Heilongjiang Province, China^1 | |
关键词: Discharge analysis; Electrical appliances; Gas insulated substations; Lightning impulse; Power frequency; Power frequency withstand voltages; Reliable operation; Substation equipment; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/452/3/032115/pdf DOI : 10.1088/1757-899X/452/3/032115 |
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学科分类:材料科学(综合) | |
来源: IOP | |
【 摘 要 】
The fully enclosed combined electrical appliance gas insulated substation (GIS) is an important large-scale substation equipment, which has been widely used in power systems. In order to ensure the safe and reliable operation of this equipment, UHV GIS will conduct the text of lightning impulse and power frequency withstand before delivery of this equipment. In this paper, the method of vibration was used to analyze the lightning phenomenon caused by lightning impulse and partial discharge of 1100kV GIS equipment. Put forward the problems that should be paid attention to when installing GIS equipment, in order to provide reference for troubleshooting GIS equipment in the future.
【 预 览 】
Files | Size | Format | View |
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Discharge Analysis of 1100kV GIS Equipment in Lightning Impulse and Power Frequency Withstand Voltage | 832KB | download |