高気圧気体中の放電過程に影響を及ぼす空間電荷のふるまい

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This paper describes the behavior of the space charge produced by the corona by applying a positive lightning impulse voltage to rod-plane air gap in high pressure gas. This behavior of the space charge is considered to be very important for further study on the development of the discharge under the non-uniform electric field in air. In this paper, we used various gas pressure, electrode geometry and gas length as the parameter to measure the behavior of the space charge. According to these results, each parameter in high pressure gas for the quantity of the space can be measured. With each pressure as the parameter, space charge density and space charge field also calculated. Further, it found that the negative characteristic of the breakdown voltage shown in this experimental result was influenced by this space charge field.
東海大学の論文