Zhou Liming Qiu Yuchang. Mean Ion Mobilities in Corona Dischares in SF6 and its Mixtures[J]. High voltageapparatus, 1995, (6): 3-6.DOI:
SF6及其混合气体的离子平均迁移率
摘要
利用直流电晕放电的电流—电压关系
测量了SF
6
气体、SF
6
/空气和SF
6
/R12混合气体中离子的平均迁移率。结果表明
添加气体对SF
6
绝缘性能的改善不在于离子迁移率的变化。
Abstract
The mean ion mobilities in SF6 gas、SF6/air and SF6/R12 gas mix-tures are obtained from the current-voltage measurements under discharge condi-tions. The results indicate that the effectiveness of additives in improving insulation strength of SF6 gas is not ascribed to the change in ion mobilities.