环境友好型直流电缆料聚丙烯绝缘的电树枝研究进展 |
朱乐为,杜伯学 |
Research Status on Electrical Tree of Polymer Insulation Materials in HVDC Cables |
Zhu Lewei,Du Boxue |
图5 不同直流幅值与+25 kV脉冲电压相复合时的电荷输运过程[ |
Fig.5 Charge transport processes under different DC and +25kV pulse combined voltages[ |
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