本文叙述超高压变电所和架空线路中相间绝缘操作冲击试验的基本结果。
The paper describes the basic switching impulse test results of phase-to-phase insulation in EHV substations and overhead lines.
雷电波沿着输电线路侵入变电所，对变电所设备构成了很大的威胁。
Lightning surge intrudes substation along transmission line, which is the threat to the equipments within substation.
雷电波沿着输电线路侵入变电所，会对变电所gis设备造成很大威胁。
Lightning surge intrudes substation along transmission line, which is the threat to the GIS equipments within substation.
本文主要用统计方法对500千伏变电所电气设备，在雷击线路沿导线侵入雷电波情况下，雷电冲击绝缘水平的选择作了分析和探讨。
This paper deals with the selection lightning impulse insulation level of electrical apparatus in 500kv sub-stations by using the statistical method.
本文主要用统计方法对500千伏变电所电气设备，在雷击线路沿导线侵入雷电波情况下，雷电冲击绝缘水平的选择作了分析和探讨。
This paper deals with the selection lightning impulse insulation level of electrical apparatus in 500kv sub-stations by using the statistical method.
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