6.2.2 Breakdown Characteristics Under Lightning Impulse Voltage

6.2.2.1 Breakdown Voltage in Extremely Nonuniform Electric FieldsIn extremely nonuniform electric fields,the impulse coefficient is usually more than1 due to the long discharge time lag. Dispersion of the breakdown voltage beingrelatively bigger,the stand ......（本文共 12272 字 , 7 张图）     [阅读本文]>>