Title :
The breakdown voltage of the deionized water and transformer oil in the microsecond and nanosecond regions
Author :
Dingjiu Li ; Shoushen, Chen
Author_Institution :
Inst. of Electr. Eng., Acad. Sinica, Beijing, China
Abstract :
Experimental results on breakdown characteristics of transformer oil and deionized water in the microsecond and nanosecond regions under small gap are presented. The relationship of breakdown strength to the resistivity of deionized water, the shape of the electrodes, and the polarities of the applied voltage is obtained on the basis of a number of the test data. The breakdown strength as a function of the gap spacings under small gap is obtained
Keywords :
electric breakdown of liquids; electric strength; insulating materials; insulating oils; transformer insulation; breakdown characteristics; breakdown strength; breakdown voltage; deionized water; electrodes; gap spacings; nanosecond regions; polarities; resistivity; test data; transformer oil; Breakdown voltage; Circuit testing; Conductivity; Electric breakdown; Electrodes; Oil insulation; Petroleum; Pulse circuits; Pulse transformers; Space vector pulse width modulation;
Conference_Titel :
Properties and Applications of Dielectric Materials, 1988. Proceedings., Second International Conference on Properties and Applications of
Conference_Location :
Beijing
DOI :
10.1109/ICPADM.1988.38332
