The charge distributions and electrical field distributions in PE samples are measured under high DE voltages, and the principle of the electro-acoustic pulse method is proved.
在强直流电场下，测量了在聚乙烯试样内的空间电荷分布与电场分布，验证了电声脉冲方法原理。
This paper studied the space charge characteristics of oil-paper insulation materials by the Pulsed Electro-Acoustic (PEA) method.
为探讨高压直流设备绝缘的最主要问题—空间电荷效应，应用电声脉冲法(PEA)对油纸绝缘材料的空间电荷特性进行了研究。
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